CN202595763U

CN202595763U - Basement foundation slab with advanced waterproof post-cast strip structure

Info

Publication number: CN202595763U
Application number: CN 201220188398
Authority: CN
Inventors: 胡剑兴; 季洪波; 刘军; 许华阳; 王振亚
Original assignee: Changzhou No1 Construction Group Co Ltd
Current assignee: Changzhou No1 Construction Group Co Ltd
Priority date: 2012-04-27
Filing date: 2012-04-27
Publication date: 2012-12-12
Anticipated expiration: 2022-04-27

Abstract

The utility model provides a basement foundation slab with an advanced waterproof post-cast strip structure, which comprises foundation slab parts and corresponding post-cast strip parts connected among the foundation slab parts; the post-cast strip parts comprise concrete cushion layer, waterproof layers, waterproof protective layers, advanced waterstop strips and post-cast strips; the advanced waterstop strips of the post-cast strip parts comprise cast-in-place concrete, concrete cushion blocks, lower filling members, lower left reinforcement frames, lower right reinforcement frames, waterstop members, upper filling members, upper left reinforcement frames and upper right reinforcement frames; the post-cast strips comprise main reinforcements, reinforcement keel meshes, steel screens, fine-mesh steel meshs, advanced-cast concrete and post-cast concrete; the waterstop members comprise rubber waterstop strips, flat iron sheets and fastening bolts; and the filling members comprise filling plates, mold plates and plastic cushion blocks. The basement foundation slab overcomes the defects in the prior art that rubber waterstop strips in the advanced waterproof post-cast strips are prone to position deflection and tension fracture, and the filling material are liable to deformation, and can effectively prevent water leakage on the basement foundation slab.

Description

The basement bottom board of a kind of leading sealing ater-casting structure

Technical field

The utility model relates to the member that leading sealing ater-casting is set in the realm of building construction, particularly the member that is provided with leading sealing ater-casting of building basement.

Background technology

In building operations for preventing monolithic reinforced concrete structure owing to temperature, shrink uneven issuable harmful crack; According to design or job specfication requirement,, stay in sole plate, wall, beam relevant position and to establish interim constuction joint in early stage when constructing; Said interim constuction joint temporarily is divided into several portions with structure; Shrink through component inside, when construction in later period,, structure is linked to be integral body again at each interim constuction joint place disturbing concrete.The ater-casting is exactly to water the concrete of smashing at interim constuction joint place.The modern architecture construction is on the middle and senior level, super highrise building more and more, and its basement part is also more and more darker, and basement structure is also complicated day by day.Basement bottom board and body of wall ater-casting are many, adopt traditional ater-casting to stay the mode of establishing, and the ater-casting concrete must be built again in the ater-casting after main structure construction is accomplished, thereby must continue to carry out precipitation to guarantee that groundwater table is below the basement basis.The precipitation enhancement construction cost is wasted groundwater resources over a long time.In addition,, accomplish the back as the backfill earthwork rapidly, will bring hidden danger to Foundation Design safety when the basis for dark underground infrastructure, thereby and not backfill of basic earthwork also can influence other operation and construct and influence the duration of a project.

In recent years, take leading sealing construction Technique of Late Poured Band to address the above problem, so-called leading waterstop is meant when construct early stage, increases together flexible concrete base plate or leads wall at the position of interim constuction joint, and the shrinkage joint is provided with rubber fastening band.This position, ater-casting that is used in, and prior to building and the waterstop done is called leading waterstop the ater-casting.Disclose the leading waterstop of a kind of basic exterior wall like Chinese patent document CN201217811Y (application number 200820023173), Chinese patent document CN201598645U (application number 200920283926) discloses the leading sealing of a kind of sole plate ater-casting.Leading waterstop all relates at the medium position of leading waterstop and keeps somewhere the shrinkage joint in above-mentioned two parts of documents, inserts extruded polystyrene board or wood fibre asphalt plank in the shrinkage joint, at the middle part at shrinkage joint rubber fastening band is set.But also there is certain deficiency in this structure, because rubber fastening band is fixing bad, and skew and drawing crack easily in the concreting construction; Extruded polystyrene board or the insufficient strength of wood fibre asphalt plank own cause distortion in the construction.These deficiencies all can cause leading waterstop generation percolating water, give the waterproof deleterious impact of ater-casting, and the building safety deleterious impact is given in serious meeting.

The utility model content

The purpose of the utility model is: overcome easy occurrence positions skew of rubber fastening band and deficiencies such as drawing crack, shrinkage joint packing material distortion that existing leading waterstop exists, a kind of basement structure base plate and basement structure wallboard that engineering is used the leading sealing ater-casting structure of ater-casting, back percolating water of stopping is provided.

The technical scheme of the utility model is: the basement bottom board of the leading sealing ater-casting structure of the utility model, and this basement bottom board is fixedly connected on the ground of basement; The upper surface of the ground of above-mentioned basement is by each datum unit and be arranged on the trapezoidal construction groove that the opening between the adjacent datum unit makes progress and form; Each datum unit is positioned on the same horizontal plane, and laterally arranges each other; Each trapezoidal construction groove is positioned at the below of datum, and is connected with the right edge edge of the datum unit that is positioned at the left side by its edge, upper left side, is connected with the left side edge of the datum unit that is positioned at the right side by its edge, upper right side; Its design feature is: basement bottom board is by each sole plate portion and be connected the corresponding ater-casting of between each sole plate portion each portion and form; Above-mentioned sole plate portion comprises concrete bed course, waterproofing course, fish tail and waterproof layer and sole plate successively according to order from bottom to top; Sole plate is provided with upper strata master's muscle and the master of lower floor muscle; Above-mentioned ater-casting portion comprises concrete bed course, waterproofing course, fish tail and waterproof layer, leading waterstop and ater-casting successively according to order from bottom to top; The concrete bed course of the sole plate portion that the concrete bed course of each ater-casting portion is adjacent with the left and right sides links to each other and constitutes the concrete bed course of basement bottom board; The waterproofing course of the sole plate portion that the waterproofing course of each ater-casting portion is adjacent with the left and right sides links to each other and constitutes the waterproofing course of basement bottom board, and the fish tail and waterproof layer of the sole plate portion that the fish tail and waterproof layer of each ater-casting portion is adjacent with the left and right sides links to each other and constitutes the fish tail and waterproof layer of basement bottom board;

The leading waterstop of above-mentioned ater-casting portion comprise cast-in-situ concrete, Concrete seat pad, down noggin piece, down left reinforced frame, down right reinforced frame, waterstop member, go up noggin piece, go up left reinforced frame and go up right reinforced frame; Above-mentioned ater-casting comprises main reinforcement, reinforcing bar keel net, expanded metal lath, dense mesh, first pouring concrete and back pouring concrete;

The Concrete seat pad of above-mentioned leading waterstop is arranged on the bottom land of trapezoidal construction groove to grouping along front and back, also is that the position that makes progress in front and back of same group Concrete seat pad is identical; Left reinforced frame places on the Concrete seat pad with following right reinforced frame down; Following noggin piece places down in the middle of left reinforced frame and the following right reinforced frame; The top of left reinforced frame, following noggin piece and following right reinforced frame and the below that is positioned at left reinforced frame, goes up noggin piece and go up right reinforced frame under waterstop member is positioned at; The left end position of waterstop member is fixedly connected with last left reinforced frame; The right-hand member position of waterstop member is fixedly connected with last right reinforced frame; Last noggin piece places in the middle of left reinforced frame and the last right reinforced frame; The cast-in-situ concrete of above-mentioned leading waterstop be cast in Concrete seat pad, down noggin piece, down left reinforced frame, down right reinforced frame, waterstop member, go up noggin piece, go up left reinforced frame and go up in the right reinforced frame space each other; The right part of the upside left part of cast-in-situ concrete and the corresponding sole plate of sole plate portion is together built and is fixed together, and the left part of the upside right part of cast-in-situ concrete and the corresponding sole plate of sole plate portion is together built and is fixed together;

The main reinforcement of above-mentioned ater-casting comprises upper strata master's muscle and the master of lower floor muscle; Upper strata master's muscle of the main reinforcement of ater-casting is fixedly connected to main muscle by about upper strata master's muscle of the sole plate of its last main muscle that stretches out to the left sole plate portion adjacent with the left side corresponding, upper strata master's muscle of the main reinforcement of ater-casting by upper strata master's muscle of the sole plate of its last main muscle that stretches out to the right sole plate portion adjacent with the right side accordingly about be fixedly connected to main muscle; The master of the lower floor muscle of the main reinforcement of ater-casting is fixedly connected to main muscle by about the master of the lower floor muscle of the sole plate of its following main muscle that stretches out to the left sole plate portion adjacent with the left side corresponding, the master of the lower floor muscle of the main reinforcement of ater-casting by the master of the lower floor muscle of the sole plate of its following main muscle that stretches out to the right sole plate portion adjacent with the right side accordingly about be fixedly connected to main muscle;

Reinforcing bar keel net comprises left side reinforcing bar keel net and right side reinforcing bar keel net; Left side reinforcing bar keel net and right side reinforcing bar keel net all along front and back to the vertical setting; The lower end of the perpendicular muscle in a left side of left side reinforcing bar keel net is weldingly fixed on the left reinforced frame; The front and back of the rightmost side of the master of the lower floor muscle at the right-hand member position of adjacent sole plate were on main muscle on the left of the middle part of left perpendicular muscle was weldingly fixed on, and the front and back of the rightmost side of upper strata master's muscle at the right-hand member position of adjacent sole plate were on main muscle on the left of the top of the perpendicular muscle in a left side was weldingly fixed on; The lower end of the perpendicular muscle in the right side of right side reinforcing bar keel net is weldingly fixed on the right reinforced frame; The middle part of right perpendicular muscle is weldingly fixed on the front and back of the leftmost side of the master of lower floor muscle at right-hand member position of the adjacent sole plate in right side on main muscle, and the top of right perpendicular muscle is weldingly fixed on the front and back of the leftmost side of upper strata master's muscle at right-hand member position of the adjacent sole plate in right side on main muscle;

Expanded metal lath is divided into left side expanded metal lath, right side expanded metal lath and bottom steel expanded metals according to residing position difference; Dense mesh is divided into left side dense mesh, right side dense mesh and bottom dense mesh according to residing position difference;

Each the bottom dense mesh all along front and back to being horizontally disposed with, be positioned on left reinforced frame and the last right reinforced frame, and band together each other; Each bottom steel expanded metals all along front and back to being horizontally disposed with, be positioned on the relative bottom dense mesh, and band together each other;

Each left side expanded metal lath to the vertical setting, is positioned at the right side of left side reinforcing bar keel net and is banded in left side reinforcing bar keel online along front and back; Each left side dense mesh, is positioned at expanded metal lath right side, corresponding left side and is banded on this left side expanded metal lath to the vertical setting along front and back;

Each right side expanded metal lath all along front and back to the vertical setting, be positioned at the left side of right side reinforcing bar keel net and be banded in right side reinforcing bar keel online; Each right side dense mesh all along front and back to the vertical setting, be positioned at the left side of corresponding right side expanded metal lath and be banded on this right side expanded metal lath;

Above-mentioned left side reinforcing bar keel net, left side expanded metal lath, left side dense mesh, right side reinforcing bar keel net, right side expanded metal lath, right side dense mesh, bottom dense mesh and bottom steel expanded metals constitute formwork system jointly; The first pouring concrete of ater-casting is cast in this formwork system self, and builds simultaneously with the cast-in-situ concrete of aforesaid leading waterstop and to be fixed together; The back pouring concrete of ater-casting is cast in the space that this formwork system surrounds and between the upper strata master's muscle and the master of lower floor muscle of above-mentioned main reinforcement, and is fixed together with first pouring concrete.

Further scheme is: the waterstop member of above-mentioned leading waterstop comprises rubber fastening band, band iron sheet and fastening bolt; Totally 4 of band iron sheets are respectively established 2 about branch; 2 band iron sheets that are positioned at the left side are clamped the left end position of rubber fastening band and are fixed through fastening bolt from both direction up and down, and the band iron sheet that is positioned at the top is taked three spot welding from the below with last left reinforced frame and is fixedly connected; 2 band iron sheets that are positioned at the right side are clamped the right-hand member position of rubber fastening band and are fixed through fastening bolt from both direction up and down, and the band iron sheet that is positioned at the top is taked three spot welding from the below with last right reinforced frame and is fixedly connected.

Further scheme is: the following noggin piece of above-mentioned leading waterstop mainly comprises down plastic cushion under infill panel, 2 lower bolsters and 5 groups; Above-mentioned following infill panel and lower bolster all along front and back to the vertical setting; Clamp down infill panel about 2 lower bolsters divide and be bonded and fixed at down on the infill panel; The following plastic cushion of following noggin piece is provided with 1 group at a certain distance on fore-and-aft direction; Following plastic cushion with 1 group is provided with 4; 2 branches in these 4 following plastic cushions are bonded and fixed at up and down on the lower bolster that is positioned at the left side, and other 2 branches are bonded and fixed at up and down on the lower bolster that is positioned at the right side; Each time noggin piece by its down the lower end of infill panel and 2 lower bolsters be arranged on trapezoidal construction groove bottom land about to medium position on; About waterstop member to the middle part be arranged on from the top on the following infill panel of corresponding noggin piece down;

The last noggin piece of above-mentioned leading waterstop mainly comprises plastic cushion on infill panel, 2 cope match-plate patterns and 5 groups; Concerning between the relation each other of each ingredient of last noggin piece and each ingredient of following noggin piece is corresponding identical; Last noggin piece by infill panel on it from the top be arranged on corresponding waterstop member about to the middle part on.

Further scheme is: every group of Concrete seat pad of above-mentioned leading waterstop has 4, and is distributed on the bottom land of trapezoidal construction groove according to order from left to right;

Above-mentioned following left reinforced frame is made up of interlaced the tying up of left secondary muscle under many following left main muscle and the Duo Gen; Down left secondary muscle along front and back to being horizontally disposed with; Left main muscle is each other according to being arranged successively by the order behind the forward direction under each root; Link to each other successively with upside bending muscle and constitute to the last muscle of the vertical guide that is provided with, right muscle, following muscle, left muscle about descending left main muscle by the same edge of basic process; Epimere and the upside bending muscle of left side muscle is arranged on the right-hand member position of the top that is arranged in trapezoidal construction groove of the sole plate of the adjacent sole plate portion in left side, and left muscle its with the master of the lower floor muscle of above-mentioned sole plate about band together to the position that contacts of main muscle; The left end position of the following muscle of left main muscle is seated on first Concrete seat pad of corresponding 1 group of Concrete seat pad under every; The right-hand member position is seated on second Concrete seat pad, and the right muscle of the left main muscle of this time contacts with corresponding 1 group of left surface that is positioned at 2 following plastic cushions in left side of following noggin piece;

Above-mentioned following right reinforced frame is according to being provided with down left reinforced frame mode of left and right symmetry; Descend right reinforced frame to form by right secondary muscle under many following right main muscle and the Duo Gen; Right main muscle is linked to each other successively with upside bending muscle and is constituted by last muscle, left muscle, following muscle, right muscle down, and the last muscle of following right main muscle, left muscle, following muscle, right muscle and upside bending muscle are with the last muscle of following left main muscle, right muscle, muscle, left muscle and upside bending muscle are corresponding successively down; The right-hand member position of the epimere of right muscle and the top that is arranged in trapezoidal construction groove of the sole plate that upside bending muscle is arranged on the adjacent sole plate portion in right side, and right muscle its with the master of the lower floor muscle of above-mentioned sole plate about band together to the position that contacts of main muscle; The left end position of the following muscle of right main muscle is seated on the 3rd Concrete seat pad of corresponding 1 group of Concrete seat pad under every; The right-hand member position is seated on the 4th Concrete seat pad, and the left muscle of the right main muscle of this time contacts with corresponding 1 group of right flank that is positioned at 2 following plastic cushions on right side of following noggin piece.

Further scheme is: above-mentioned leading waterstop also comprises the baffle plate that all is provided with to vertical along front and back; Baffle plate is divided into following right baffle-plate, following right baffle plate, goes up right baffle-plate and goes up right baffle plate according to the difference of residing position up and down; Every group of Concrete seat pad of leading waterstop has 4, and is distributed on the bottom land of trapezoidal construction groove according to order from left to right;

Above-mentioned following left reinforced frame is made up of interlaced the tying up of left secondary muscle under many following left main muscle and the Duo Gen; Under each root left secondary muscle along front and back to being horizontally disposed with; Left main muscle is each other according to being arranged successively by the order behind the forward direction under each root; Link to each other successively with upside bending muscle and constitute to the last muscle of the vertical guide that is provided with, right muscle, following muscle, left muscle about descending left main muscle by the same edge of basic process; The left end of the last muscle of left main muscle extends to left with left muscle and intersects under every, and is weldingly fixed on the left muscle; Epimere and the upside bending muscle of left side muscle is arranged on the right-hand member position of the top that is arranged in trapezoidal construction groove of the sole plate of the adjacent sole plate portion in left side, and left muscle its with the master of the lower floor muscle of above-mentioned sole plate about band together to the position that contacts of main muscle; The left end position of the following muscle of left main muscle is seated on first Concrete seat pad of corresponding 1 group of Concrete seat pad under every, and the right-hand member position is seated on second Concrete seat pad;

Each time right baffle-plate is positioned at several down right sides of the right muscle of left main muscle, and by its left surface with these several right muscle welding of left main muscle is fixing down, and left surface of each of the right flank of each time right baffle-plate and respective sets number 2 following plastic cushions on the left of being positioned at contacts;

Above-mentioned following right reinforced frame is according to being provided with down left reinforced frame mode of left and right symmetry; Also promptly following right reinforced frame is made up of right secondary muscle under many following right main muscle and the Duo Gen; Right main muscle is linked to each other successively with upside bending muscle and is constituted by last muscle, left muscle, following muscle, right muscle down, and the last muscle of following right main muscle, left muscle, following muscle, right muscle and upside bending muscle are with the last muscle of following left main muscle, right muscle, muscle, left muscle and upside bending muscle are corresponding successively down; The right-hand member of the last muscle of right main muscle extends to the right with right muscle and intersects under every of following right reinforced frame, and is weldingly fixed on the right muscle; The right-hand member of the following muscle of right main muscle extends to the right with right muscle and intersects under every, and is weldingly fixed on the right muscle; The right-hand member position of the epimere of right muscle and the top that is arranged in trapezoidal construction groove of the sole plate that upside bending muscle is arranged on the adjacent sole plate portion in right side, and right muscle its with the master of the lower floor muscle of above-mentioned sole plate about band together to the position that contacts of main muscle; The left end position of the following muscle of right main muscle is seated on the 3rd Concrete seat pad of corresponding 1 group of Concrete seat pad under every, and the right-hand member position is seated on the 4th Concrete seat pad;

The right baffle plate of each time is positioned at several down left sides of the left muscle of right main muscle, and by its right flank with these several down the left muscle welding of right main muscle fix, and the left surface of the right baffle plate of each time contacts with each right flank that is positioned at 2 following plastic cushions on right side of respective sets number;

Above-mentioned last left reinforced frame is gone up interlaced the tying up of left secondary muscle by many last left main muscle and Duo Gen and is constituted; On each root left secondary muscle along front and back to being horizontally disposed with; Left main muscle is each other according to being arranged successively by the order behind the forward direction on each root; Last left main muscle is linked to each other successively with following muscle by last muscle, right muscle and constitutes; The left end of the last muscle of every last left main muscle all extends to left with left muscle with the left end of following muscle and intersects, and is weldingly fixed on this left side muscle;

Right baffle-plate is positioned at the right side of the right muscle of left main muscle on several on each, and by its left surface and these several on the right muscle welding of left main muscle fixing, and left surfaces of plastic cushions contact on the left of each of right flank and respective sets number of right baffle-plate is positioned at each on 2;

Above-mentioned last right reinforced frame is according to being provided with last left reinforced frame mode of left and right symmetry; Also promptly going up right reinforced frame is made up of many last right main muscle and the last right secondary muscle of Duo Gen; Last right main muscle is linked to each other successively with following muscle by last muscle, left muscle and constitutes, and last muscle, left muscle and the following muscle of last right main muscle are corresponding successively with the last muscle of the main muscle in a last left side, right muscle and following muscle; The right-hand member of the last muscle of every last right main muscle of last right reinforced frame and the right-hand member of following muscle all extend to the right with right muscle and intersect, and are weldingly fixed on this right side muscle;

Right baffle plate is positioned at the left side of the left muscle of right main muscle on several on each, and by its right flank and these several on the left muscle welding of right main muscle fixing, and right flanks that each of left surface and respective sets number of right baffle plate is positioned at plastic cushions on 2 of right side each on contact.

The good effect of the utility model is: the two ends of rubber fastening band, band iron sheet and leading this improvement of waterstop bar construction frame welding are clamped through the band iron sheet is set in (1) on rubber fastening band, prevented easy occurrence positions skew of rubber fastening band and drawing crack that leading waterstop of the prior art exists effectively; (2) the both sides increase through packing material extruded polystyrene board in the shrinkage joint of leading waterstop is provided with template, plastic cushion and plate washer; Improve the main muscle shape and structure of leading waterstop bar construction frame, the top has been prevented the defectives such as shrinkage joint distortion that packing material causes because of rigidity inadequately easily in the prior art effectively thereby make itself and noggin piece constitute elasticity; (3) through above-mentioned two improvement, prevented the percolating water phenomenon that basement bottom board causes because of leading sealing ater-casting effectively, improved basement bottom board construction quality and waterproof reliability.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is done further detailed explanation:

Fig. 1 is a kind of structural representation of the utility model;

Fig. 2 is an A place partial enlarged drawing among Fig. 1;

Fig. 3 is the another kind of structural representation of the utility model;

Fig. 4 is a B place partial enlarged drawing among Fig. 3;

Fig. 5 is that the band iron anchor clamps in the utility model are connected sketch map with rubber fastening band;

Fig. 6 is the sketch map of the C band iron sheet when observing from Fig. 5;

Fig. 7 is the structural representation of the reinforcing bar keel net of the utility model.

Reference numeral in the above-mentioned accompanying drawing is following:

Basement bottom board 100, concrete bed course 11, waterproofing course 12, fish tail and waterproof layer 13,

The 100a of sole plate portion, concrete bed course 11a, waterproofing course 12a, fish tail and waterproof layer 13a,

Sole plate 2, upper strata master's muscle 21, about to main muscle 21-1, front and back are to main muscle 21-2, the master of lower floor muscle 22, about to main muscle 22-1, front and back are to main muscle 22-2,

The 100b of ater-casting portion, concrete bed course 11b, waterproofing course 12b, fish tail and waterproof layer 13b,

Leading waterstop 3, cast-in-situ concrete 30, Concrete seat pad 31, the first Concrete seat pad 31-1, the second Concrete seat pad 31-2, the 3rd Concrete seat pad 31-3, the 4th Concrete seat pad 31-4,

Following noggin piece 32, following infill panel 32-1, lower bolster 32-2, following plastic cushion 32-3,

Following left reinforced frame 33, following left main muscle 33-1, last muscle 33-1-1, right muscle 33-1-2, following muscle 33-1-3, left muscle 33-1-4, upside bending muscle 33-1-5, following left secondary muscle 33-2,

Following right reinforced frame 34, following right main muscle 34-1, last muscle 34-1-1, left muscle 34-1-2, following muscle 34-1-3, right muscle 34-1-4, upside bending muscle 34-1-5, following right secondary muscle 34-2,

Waterstop member 35, rubber fastening band 35-1, band iron sheet 35-2, fastening bolt 35-3,

Last noggin piece 36, last infill panel 36-1, cope match-plate pattern 36-2, last plastic cushion 36-3,

Go up left reinforced frame 37, go up left main muscle 37-1, last muscle 37-1-1, right muscle 37-1-2, following muscle 37-1-3 goes up left secondary muscle 37-2,

Go up right reinforced frame 38, go up right main muscle 38-1, last muscle 38-1-1, left muscle 38-1-2, following muscle 38-1-3 goes up right secondary muscle 38-2,

Baffle plate 39, following right baffle-plate 39-1, following right baffle plate 39-2, last right baffle-plate 39-3 go up right baffle plate 39-4,

Ater-casting 4, main reinforcement 41, upper strata master's muscle 41a goes up main muscle 41-1, goes up secondary muscle 41-2, the master of lower floor muscle 41b, following main muscle 41-3, following secondary muscle 41-4,

Reinforcing bar keel net 42, left side reinforcing bar keel net 42a, the perpendicular muscle 42-1 in a left side, left horizontal bar 42-2, right side reinforcing bar keel net 42b, right perpendicular muscle 42-3, right horizontal bar 42-4,

43, the first groups of expanded metal lath 43-1 of expanded metal lath, second group of expanded metal lath 43-2, the 3rd group of expanded metal lath 43-3,

44, the first groups of dense mesh 44-1 of dense mesh, second group of dense mesh 44-2, the 3rd group of dense mesh 44-3,

Elder generation's pouring concrete 45, back pouring concrete 46.

The specific embodiment

When the utility model is described the orientation in the specific embodiment, being the place ahead with the direction of court of Fig. 1 institute, is the rear with Fig. 1 direction behind, and the right and left among Fig. 1 still is the right and left in describing, and the above-below direction among Fig. 1 still is the above-below direction in describing.

(embodiment 1)

See Fig. 1, the basement bottom board 100 of the leading sealing ater-casting structure of present embodiment is fixedly connected on the ground of basement.The upper surface of the ground of said basement is by each datum unit and be arranged on the trapezoidal construction groove that the opening between the adjacent datum unit makes progress and form.Each datum unit is positioned on the same horizontal plane, and laterally arranges each other.Each trapezoidal construction groove is positioned at the below of datum, and is connected with the right edge edge of the datum unit that is positioned at the left side by its edge, upper left side, is connected with the left side edge of the datum unit that is positioned at the right side by its edge, upper right side.

Basement bottom board 100 is made up of each 100a of sole plate portion and each corresponding ater-casting 100b of portion of being connected between the 100a of each sole plate portion.

The described sole plate 100a of portion comprises concrete bed course 11a, waterproofing course 12a, fish tail and waterproof layer 13a and sole plate 2 successively according to order from bottom to top.The material of waterproofing course 12a is a modified asphalt waterproof coiled material.The material of fish tail and waterproof layer 13a is a concrete cover.Sole plate 2 is made up of the steel mesh reinforcement cast-in-situ concrete of tying up.Described steel mesh reinforcement has upper strata master's muscle 21 and the master of lower floor muscle 22.Upper strata master's muscle 21 and the master of lower floor muscle 22 by about to main muscle 21-1,22-1 and front and back to main muscle 21-2, the crisscross formation of tying up of 22-2.

The main body of each 100a of sole plate portion is arranged on the corresponding datum unit of ground; Each sole plate 2 is the cast-in-place plate of steel concrete; The right-hand member position of each sole plate 2 is positioned at the left end position of the top of a corresponding trapezoidal construction groove, and the left end position of each sole plate 2 is positioned at the right-hand member position of the top of a corresponding trapezoidal construction groove.

The described ater-casting 100b of portion comprises concrete bed course 11b, waterproofing course 12b, fish tail and waterproof layer 13b, leading waterstop 3 and ater-casting 4 successively according to order from bottom to top.Each 100b of ater-casting portion is arranged on the corresponding trapezoidal construction groove of ground; The concrete bed course 11b of each 100b of ater-casting portion, waterproofing course 12b, fish tail and waterproof layer 13b, leading waterstop 3 and ater-casting 4 connect described whole trapezoidal construction groove from front to back; And the concrete bed course 11a of the sole plate 100a of portion that the concrete bed course 11b of each 100b of ater-casting portion is adjacent with the left and right sides links to each other and constitutes the concrete bed course 11 of basement bottom board 100; The waterproofing course 12b of the sole plate 100a of portion that the waterproofing course 12b of each 100b of ater-casting portion is adjacent with the left and right sides links to each other and constitutes the waterproofing course 12 of basement bottom board 100, and the fish tail and waterproof layer 13a of the sole plate 100a of portion that the fish tail and waterproof layer 13b of each 100b of ater-casting portion is adjacent with the left and right sides links to each other and constitutes the fish tail and waterproof layer 13 of basement bottom board 100.

See Fig. 5 and Fig. 6, leading waterstop 3 by cast-in-situ concrete 30, Concrete seat pad 31, down noggin piece 32, down left reinforced frame 33, down right reinforced frame 34, waterstop member 35, go up noggin piece 36, go up left reinforced frame 37 and go up right reinforced frame 38 and form.

The Concrete seat pad 31 of leading waterstop 3 is arranged on the bottom land of trapezoidal construction groove, and (present embodiment is 200mm) is provided with 1 group of Concrete seat pad 31 at a certain distance on fore-and-aft direction.Concrete seat pad 31 with 1 group has 4, and these 4 Concrete seat pads 31 distribute according to order from left to right successively, and are called the first Concrete seat pad 31-1, the second Concrete seat pad 31-2, the 3rd Concrete seat pad 31-3 and the 4th Concrete seat pad 31-4 successively according to order from left to right.The first Concrete seat pad 31-1 is positioned at the left side of bottom land, and the second Concrete seat pad 31-2 and the 3rd Concrete seat pad 31-3 are positioned at the middle part, and the 4th Concrete seat pad 31-4 is positioned at the right side.

Following noggin piece 32 has 1 group.Each down noggin piece 32 form by plastic cushion 32-3 under infill panel 32-1 down, 2 lower bolster 32-2 and 5 groups.To the vertical setting, the sagittal length of following infill panel 32-1 is 1.2 meters along front and back for the preferred extruded polystyrene board of following infill panel 32-1, following infill panel 32-1.The material of lower bolster 32-2 is preferably splash guard, and to the vertical setting, the sagittal length of every lower bolster 32-2 also is 1.2 meters to lower bolster 32-2 along front and back; Clamp down infill panel 32-1 about 2 lower bolster 32-2 divide, and be bonded and fixed at down on the infill panel 32-1.

The following plastic cushion 32-3 of following noggin piece 32 is in that (this distance equates with distance between adjacent 2 groups of Concrete seat pads 31 at a certain distance on the fore-and-aft direction; Also be 200mm; And the centre distance between the plastic cushion 32-3 under 2 groups before and after being) be provided with 1 group, have 4 with 1 group following plastic cushion 32-3.2 branches among these 4 following plastic cushion 32-3 are bonded and fixed at the left upper portion and the left side central portion of same position on fore-and-aft direction of the lower bolster 32-2 that is positioned at the left side up and down, and other 2 branches are bonded and fixed at the right upper portion and the right side central of the same position on above-mentioned fore-and-aft direction of the lower bolster 32-2 that is positioned at the right side up and down; Be bonded and fixed on the member of being formed by 2 lower bolster 32-2 and 1 following infill panel 32-1 having plastic cushion 32-3 under 5 groups on the fore-and-aft direction, thereby constituted corresponding 1 following noggin piece 32.

In one group each noggin piece 32 down distributes on fore-and-aft direction successively, until on fore-and-aft direction, connecting corresponding trapezoidal construction groove.Wherein, Each down noggin piece 32 by its down the lower end of infill panel 32-1 and 2 lower bolster 32-2 be arranged on trapezoidal construction groove bottom land about to medium position on; And following noggin piece 32 is contacted with the right side of each second Concrete seat pad 31-2 of corresponding 5 groups Concrete seat pad 31 by the left surface of the lower bolster 32-2 in its left side; Following noggin piece 32 is contacted by the right flank of the lower bolster 32-2 on its right side left side with each the 3rd Concrete seat pad 31-3 of corresponding 5 groups Concrete seat pad 31; Following noggin piece 32 is also contacted with the upper surface of corresponding 1 second Concrete seat pad 31-2 by the lower surface of the following plastic cushion 32-3 of its each left side central portion, and following noggin piece 32 is contacted with the upper surface of corresponding 1 the 3rd Concrete seat pad 31-3 by the lower surface of the following plastic cushion 32-3 of its each right side central.

Descend left reinforced frame 33 to form by left secondary muscle 33-2 under many following left main muscle 33-1 and the Duo Gen.The special-shaped steel bar member of left main muscle 33-1 for constituting through bending under every by a vertical bar or wire rod steel; Left secondary muscle 33-2 is a linear steel bar member down.Left main muscle 33-1 is each other according to being arranged successively by the order behind the forward direction under each root; Before and after adjacent 2 at intervals (present embodiment is 200mm) between the left main muscle 33-1 down, and left main muscle 33-1 links to each other successively with upside bending muscle 33-1-5 and constitutes to the last muscle 33-1-1 of the vertical guide that is provided with, right muscle 33-1-2, following muscle 33-1-3, left muscle 33-1-4 about by the same edge of basic process down.Down about the last muscle 33-1-1 edge of left main muscle 33-1 to being horizontally disposed with; Right muscle 33-1-2 vertical setting and be connected the right-hand member of muscle 33-1-1 by the upper end; Following muscle 33-1-3 along about to the lower end that is horizontally disposed with and is connected right muscle 33-1-2 by its right-hand member; Left side muscle 33-1-4 is along being obliquely installed and being connected down the left end of muscle 33-1-3 by its bottom righthand side to right down direction from upper left, about upside bending muscle 33-1-5 edge to the left upper end that is horizontally disposed with and is connected left muscle by its right-hand member; The epimere of left side muscle 33-1-4 and upside bending muscle 33-1-5 are arranged on the right-hand member position of the top that is arranged in trapezoidal construction groove of the sole plate 2 of the adjacent 100a of sole plate portion in left side, and left muscle 33-1-4 its with the master of the lower floor muscle 22 of said sole plate 2 about band together to the position that contacts of main muscle 22-1.

Down under each root of left reinforced frame 33 left secondary muscle 33-2 all along front and back on each corresponding site that is horizontally disposed with and is evenly distributed on down left main muscle 33-1; And left secondary muscle 33-2 bands together at its corresponding place, contact site of left main muscle 33-1 down with each under every, thereby constitutes left reinforced frame 33 down.The left end position of the following muscle 33-1-3 of left main muscle 33-1 is seated on the first Concrete seat pad 31-1 of corresponding 1 group of Concrete seat pad 31 under every; The right-hand member position is seated on the second Concrete seat pad 31-2, and the right muscle 33-1-2 of the left main muscle 33-1 of this time contacts with corresponding 1 group of left surface that is positioned at 2 following plastic cushion 32-3 in left side of following noggin piece 32.

Descend right reinforced frame 34 to form by right secondary muscle 34-2 under many following right main muscle 34-1 and the Duo Gen.Down right reinforced frame 34 according to left reinforced frame 33 mode of left and right symmetry settings down.The main muscle 34-1 in the following right side is wherein linked to each other successively with upside bending muscle 34-1-5 and is constituted by last muscle 34-1-1, left muscle 34-1-2, following muscle 34-1-3, right muscle 34-1-4, and the last muscle 34-1-1 of following right main muscle 34-1, left muscle 34-1-2, following muscle 34-1-3, right muscle 34-1-4 and upside bending muscle 34-1-5 are with the last muscle 33-1-1 of following left main muscle 33-1, right muscle 33-1-2, muscle 33-1-3, left muscle 33-1-4 and upside bending muscle 33-1-5 are corresponding successively down; The right-hand member position of the top that is arranged in trapezoidal construction groove of the sole plate 2 that the epimere of right muscle 34-1-4 and upside bending muscle 34-1-5 are arranged on the adjacent 100a of sole plate portion in right side, and right muscle 34-1-4 its with the master of the lower floor muscle 22 of said sole plate 2 about band together to the position that contacts of main muscle 22-1.The left end position of the following muscle 34-1-3 of right main muscle 34-1 is seated on the 3rd Concrete seat pad 31-3 of corresponding 1 group of Concrete seat pad 31 under every; The right-hand member position is seated on the 4th Concrete seat pad 31-4, and the left muscle 34-1-2 of the right main muscle 34-1 of this time contacts with corresponding 1 group of left surface that is positioned at 2 following plastic cushion 32-3 on right side of following noggin piece 32.

Waterstop member 35 has 1 group.Each waterstop member 35 is made up of rubber fastening band 35-1, band iron sheet 35-2 and fastening bolt 35-3.Rubber fastening band 35-1 is the integral type rubber component that is rectangle basically, and its sagittal length is 600mm, about it to the middle part be along front and back to the hollow cylinder portion of stretching, extension, left part and right part are the occlusion part that is tabular basically.Band iron sheet 35-2 has 2 groups; Difference according to position, the residing left and right sides; Be divided into the 1st group 2 band iron sheet 35-2 that are positioned at the left side and 2 band iron sheet 35-2 of the 2nd group that are positioned at the right side, the sagittal length of every band iron sheet 35-2 is identical with the sagittal length of rubber fastening band 35-1.2 band iron sheet 35-2 of the 1st group divide the left margin of the left side occlusion part of clamping rubber fastening band 35-1 up and down, and by fastening bolt 35-3 and nut these 2 band iron sheet 35-2 are clamped on the rubber fastening band 35-1; 2 band iron sheet 35-2 of the 2nd group divide the edge, the right of the right side occlusion part of clamping rubber fastening band 35-1 up and down, and by fastening bolt 35-3 and nut these 2 band iron sheet 35-2 are clamped on the rubber fastening band 35-1, thereby have constituted waterstop member 35.

Each waterstop member 35 of one group distributes on fore-and-aft direction successively; Until on fore-and-aft direction, connecting corresponding trapezoidal construction groove; And each waterstop member 35 is arranged on the corresponding top of the following infill panel 32-1 of noggin piece 32 down from top to bottom by the hollow cylinder portion of separately rubber fastening band 35-1; The left side occlusion part of rubber fastening band 35-1 is positioned on the position, last muscle 33-1-1 right side of the following corresponding left main muscle 33-1 down of left reinforced frame 33, and the right side occlusion part of rubber fastening band 35-1 is positioned on the last muscle 34-1-1 left-hand portion of right main muscle 34-1 under right reinforced frame 34 down corresponding.

Last noggin piece 36 has 1 group.The The Nomenclature Composition and Structure of Complexes of noggin piece 36 is identical with following noggin piece 32 on each.Last noggin piece 36 is made up of plastic cushion 36-3 on last infill panel 36-1,2 cope match-plate pattern 36-2 and 5 groups.Plastic cushion 36-3 also is 4 on every group, clamps infill panel 36-1 about 2 cope match-plate pattern 36-2 divide, and is bonded and fixed on the infill panel 36-1.Plastic cushion 36-3 is being bonded and fixed on the fore-and-aft direction on the member of being made up of infill panel 36-1 on 2 cope match-plate pattern 36-2 and 1 on 5 groups, goes up noggin piece 36 thereby constituted corresponding 1.

Noggin piece 36 distributes on fore-and-aft direction successively on each of one group; Until on fore-and-aft direction, connecting corresponding trapezoidal construction groove, and noggin piece 36 is seated in by separately last infill panel 36-1 in the hollow cylinder portion of rubber fastening band 35-1 of corresponding waterstop member 35 on each.

Last left reinforced frame 37 goes up left main muscle 37-1 by many and the last left secondary muscle 37-2 of Duo Gen forms.Go up the special-shaped steel bar member of left main muscle 37-1 for every for constituting through bending by a vertical bar or wire rod steel; Going up left secondary muscle 37-2 is linear steel bar member.Left main muscle 37-1 is each other according to being arranged successively by the order behind the forward direction on each root; Before and after adjacent 2 go up between the left main muscle 37-1 at intervals (present embodiment is 200mm), this distance equates with the adjacent distance between the left main muscle 33-1 down of left reinforced frame 33 down.Go up left main muscle 37-1 and link to each other successively with following muscle 37-1-3 to last muscle 37-1-1, the right muscle 37-1-2 of the vertical guide that is provided with about by the same edge of basic process and constitute, and left main muscle 37-1 is positioned at corresponding 1 top of left main muscle 33-1 down of left reinforced frame 33 on each.The last muscle 37-1-1 that goes up left main muscle 37-1 along about to being horizontally disposed with, right muscle 37-1-2 vertical setting and be connected the right-hand member of muscle 37-1-1 by the upper end, about following muscle 37-1-3 edge to the lower end that is horizontally disposed with and is connected right muscle 37-1-2 by its right-hand member.

Left secondary muscle 37-2 is all along on each corresponding site of front and back left main muscle 37-1 on being horizontally disposed with and being evenly distributed on each root; And every place, contact site of going up left secondary muscle 37-2 left main muscle 37-1 it is corresponding with each bands together, and goes up left reinforced frame 37 thereby constitute.The top of left reinforced frame 33 and waterstop member 35 under upward left reinforced frame 37 is positioned at, and upward the left part of left reinforced frame 37 is arranged on down on the left part of left reinforced frame 33, and the right part of going up left reinforced frame 37 is arranged on the left part of corresponding waterstop member 35.Every right muscle 37-1-2 that goes up left main muscle 37-1 contacts with corresponding 1 group of 2 left surface of going up plastic cushion 36-3 that are positioned at the left side of last noggin piece 36.

Last right reinforced frame 38 goes up right main muscle 38-1 by many and the last right secondary muscle 38-2 of Duo Gen forms.Go up right reinforced frame 38 according to last left reinforced frame 37 mode of left and right symmetry settings.Last right main muscle 38-1 is wherein linked to each other successively with following muscle 38-1-3 by last muscle 38-1-1, left muscle 38-1-2 and constitutes, and last muscle 38-1-1, left muscle 38-1-2 and the following muscle 38-1-3 of last right main muscle 38-1 are corresponding successively with the last muscle 37-1-1 of the main muscle 37-1 in a last left side, right muscle 37-1-2 and following muscle 37-1-3.The top of right reinforced frame 34 and waterstop member 35 under upward right reinforced frame 38 is positioned at, and upward the right part of right reinforced frame 38 is arranged on down on the right part of right reinforced frame 34, and the left part of going up right reinforced frame 38 is arranged on the right part of corresponding waterstop member 35.Every left muscle 38-1-2 that goes up right main muscle 38-1 contacts with corresponding 1 group of 2 right flank of going up plastic cushion 36-3 that are positioned at the right side of last noggin piece 36.

Each waterstop member 35 is weldingly fixed on going up accordingly on the following muscle 37-1-3 of left main muscle 37-1 of left reinforced frame 37 by upper side that it is positioned at the band iron sheet 35-2 of top, left side from the below; Be weldingly fixed on going up accordingly on the following muscle 38-1-3 of right main muscle 38-1 of right reinforced frame 38 from the below by its upper side that is positioned at the band iron sheet 35-2 of top, right side; Thereby make waterstop member 35 be arranged on left reinforced frame 37 and the last right reinforced frame 38, and the below that is positioned at left reinforced frame 37, goes up noggin piece 36 and go up right reinforced frame 38.

The cast-in-situ concrete 30 of leading waterstop 3 be cast in Concrete seat pad 31, down noggin piece 32, down left reinforced frame 33, down right reinforced frame 34, waterstop member 35, go up noggin piece 36, go up left reinforced frame 37 and go up in right reinforced frame 38 space each other, and with Concrete seat pad 31, down noggin piece 32, down left reinforced frame 33, down right reinforced frame 34, waterstop member 35, go up noggin piece 36, go up left reinforced frame 37 and go up right reinforced frame 38 corresponding site separately and be connected together; And the right-hand member position of the top left part that is positioned at trapezoidal construction groove of the upside left part of the cast-in-situ concrete 30 of leading waterstop 3 and the corresponding sole plate 2 of the 100a of sole plate portion is together built and is fixed together, and the left end position of the top right part that is positioned at trapezoidal construction groove of the upside right part of the cast-in-situ concrete 30 of leading waterstop 3 and the corresponding sole plate 2 of the 100a of sole plate portion is together built and is fixed together.

The ater-casting 4 of the 100b of ater-casting portion is made up of main reinforcement 41, reinforcing bar keel net 42, expanded metal lath 43, dense mesh 44, first pouring concrete 45 and back pouring concrete 46.

The main reinforcement 41 of ater-casting 4 is made up of upper strata master's muscle 41a and the master of lower floor muscle 41b.Upper strata master's muscle 41a of main reinforcement 41 by be positioned at the upper strata about to last main muscle 41-1 and sagittally crisscross the tying up of secondary muscle 41-2 and constitute; The master of the lower floor muscle 41b of main reinforcement 41 then by be positioned at lower floor about to following main muscle 41-3 and sagittal down crisscross the tying up of secondary muscle 41-4 constitute.The last main muscle 41-1 of the main reinforcement 41 of ater-casting 4 by upper strata master's muscle 21 of the sole plate 2 of its left end sole plate portion 100a adjacent with the left side corresponding about one to the right-hand member overlap joint of main muscle 21-1 and tie up and be fixed together; Go up main muscle 41-1 by upper strata master's muscle 21 of the sole plate 2 of its right-hand member sole plate portion 100a adjacent with the right side corresponding about one to the left end overlap joint of main muscle 21-1 and tie up and be fixed together, thereby make about each of upper strata master's muscle 21 of the 100a of sole plate portion that the left and right sides is adjacent and to be able to connection to the last main muscle 41-1 of main muscle 21-1 through the main reinforcement 41 of ater-casting 4.Similar therewith, make to be able to be communicated with through the following main muscle 41-3 of the main reinforcement 41 of ater-casting 4 to main muscle 22-1 about each of the master of lower floor muscle 22 of the 100a of sole plate portion that the left and right sides is adjacent.The last secondary muscle 41-2 of the main reinforcement 41 of ater-casting 4 all along front and back to be horizontally disposed with and along about go up accordingly on main muscle 41-1 to being uniformly distributed with and being banded in each; And adopt overlapping mode to make and connect whole trapezoidal construction groove before and after upward secondary muscle 41-2 extends to, thereby constitute upper strata master's muscle 41a; The following secondary muscle 41-4 of the main reinforcement 41 of ater-casting 4 all along front and back to be horizontally disposed with and along about to being uniformly distributed with and being banded in each accordingly down on main muscle 41-3; And adopt overlapping mode to make that secondary muscle 41-4 connects whole trapezoidal construction groove before and after extending to down, thereby constitute the master of lower floor muscle 41b.

The reinforcing bar keel net 42 of ater-casting 4 is divided into left side reinforcing bar keel net 42a and right side reinforcing bar keel net 42b according to position, residing left and right sides difference; Left side reinforcing bar keel net 42a is made up of perpendicular muscle 42-1 in many left sides and Duo Gen left side horizontal bar 42-2, and right side reinforcing bar keel net 42b is made up of perpendicular muscle 42-3 in the many right sides and the right horizontal bar 42-4 of Duo Gen; Left side reinforcing bar keel net 42a and right side reinforcing bar keel net 42b all along front and back to the vertical setting and connect the trapezoidal construction groove that belongs to.

Each perpendicular muscle 42-1 vertical in a root left side of left side reinforcing bar keel net 42a is provided with; Distribute successively along fore-and-aft direction each other; And the lower end of the perpendicular muscle 42-1 in each root left side is weldingly fixed on corresponding 1 on the following muscle 37-1-3 of the left main muscle 37-1 of being banded in of left reinforced frame 37 on the left secondary muscle 37-2; The front and back that are positioned at the rightmost side of the master of the lower floor muscle 22 at the right-hand member position of adjacent sole plate 2 were on main muscle 22-2 on the left of the middle part of the left perpendicular muscle 42-1 of each root was weldingly fixed on, and the front and back that are positioned at the rightmost side of upper strata master's muscle 21 at the right-hand member position of adjacent sole plate 2 were on main muscle 21-2 on the left of the top of each perpendicular muscle 42-1 in root left side was weldingly fixed on; Each root left side horizontal bar 42-2 of left side reinforcing bar keel net 42a is horizontally disposed with, distribute successively along the vertical direction each other, and in the front and back of the rightmost side of above-mentioned upper strata master's muscle 21 to the front and back of the rightmost side of main muscle 21-2 and the master of lower floor muscle 22 between main muscle 22-2; Every left horizontal bar 42-2 is banded on the perpendicular muscle 42-1 in a left side that several verticals are provided with, and adopts overlapping mode to make left horizontal bar 42-2 connect whole trapezoidal construction groove before and after extending to, thereby constitutes the left side reinforcing bar keel net 42a of reinforcing bar keel net 42.

The structure of right side reinforcing bar keel net 42b is identical with the structure of left side reinforcing bar keel net 42a; The lower end of the right perpendicular muscle 42-3 of each root is weldingly fixed on corresponding 1 on the following muscle 38-1-3 of the right main muscle 38-1 of being banded in of right reinforced frame 38 on the right secondary muscle 38-2; The middle part of the right perpendicular muscle 42-3 of each root is weldingly fixed on the front and back that are positioned at the leftmost side of the master of lower floor muscle 22 at left end position of the adjacent sole plate in right side 2 on main muscle 22-2, and the top of the right perpendicular muscle 42-3 of each root is weldingly fixed on the front and back that are positioned at the leftmost side of upper strata master's muscle 21 of the adjacent sole plate in right side 2 on main muscle 21-2; The right horizontal bar 42-4 of each root of right side reinforcing bar keel net 42b is horizontally disposed with, distribute successively along the vertical direction each other, and in the front and back of the leftmost side of above-mentioned upper strata master's muscle 21 to the front and back of the leftmost side of main muscle 21-2 and the master of lower floor muscle 22 between main muscle 22-2; Every right horizontal bar 42-4 is banded on the perpendicular muscle 42-3 in the right side that several verticals are provided with, and adopts overlapping mode to make right horizontal bar 42-4 connect whole trapezoidal construction groove before and after extending to, thereby constitutes the right side reinforcing bar keel net 42b of reinforcing bar keel net 42.

The expanded metal lath 43 of ater-casting 4 is different according to residing position, is divided into left side expanded metal lath 43-1, right side expanded metal lath 43-2 and bottom steel expanded metals 43-3; Expanded metal lath 43-1, right side expanded metal lath 43-2 and bottom steel expanded metals 43-3 all respectively have one group.The dense mesh 44 of ater-casting 4 is different according to residing position, is divided into left side dense mesh 44-1, right side dense mesh 44-2 and bottom dense mesh 44-3.Left side dense mesh 44-1, right side dense mesh 44-2 and bottom dense mesh 44-3 all respectively have one group.

Each bottom dense mesh 44-3 all along front and back to being horizontally disposed with, and upwards distribute successively, until the trapezoidal construction groove that on fore-and-aft direction, connects the place in front and back; Each bottom dense mesh 44-3 all is positioned at the corresponding left main muscle 37-1 of going up of left reinforced frame 37 and going up on the right main muscle 38-1 accordingly of last right reinforced frame 38, and bands together each other; 2 adjacent bottom dense mesh 44-3 of front and back band together each other.

Each bottom steel expanded metals 43-3 all along front and back to being horizontally disposed with, and upwards distribute successively, until the trapezoidal construction groove that on fore-and-aft direction, connects the place in front and back; Each bottom steel expanded metals 43-3 all is positioned on the relative bottom dense mesh 44-3, and bands together each other; 2 adjacent bottom steel expanded metals 43-3 of front and back also band together each other.

Each left side expanded metal lath 43-1 all along front and back to the vertical setting, and upwards distribute successively, until the trapezoidal construction groove that on fore-and-aft direction, connects the place in front and back; Each left side expanded metal lath 43-1 is positioned at the right side of left side reinforcing bar keel net 42a, and is banded on the perpendicular muscle 42-1 in a corresponding left side and left horizontal bar 42-2 of left side reinforcing bar keel net 42a; 2 adjacent left side expanded metal lath 43-1 of front and back band together each other.

Each left side dense mesh 44-1 all along front and back to the vertical setting, be placed on relative bottom expanded metal lath 43-3 and go up and upwards distribute successively, until the trapezoidal construction groove that on fore-and-aft direction, connects the place in front and back; Each left side dense mesh 44-1 is placed on the right side that relative bottom expanded metal lath 43-3 went up and be positioned at corresponding left side expanded metal lath 43-1, and is banded on the expanded metal lath 43-1 of this left side; 2 adjacent left side dense mesh 44-1 of front and back band together each other.

Each right side expanded metal lath 43-2 all along front and back to the vertical setting, and upwards distribute successively, until the trapezoidal construction groove that on fore-and-aft direction, connects the place in front and back; Each right side expanded metal lath 43-2 is positioned at the left side of right side reinforcing bar keel net 42b, and is banded on the perpendicular muscle 42-3 in the corresponding right side and right horizontal bar 42-4 of right side reinforcing bar keel net 42b; 2 adjacent right side expanded metal lath 43-2 of front and back band together each other.

Each right side dense mesh 44-2 all along front and back to the vertical setting, be placed on that relative bottom expanded metal lath 43-3 goes up and upwards distribute successively, until the trapezoidal construction groove that on fore-and-aft direction, connects the place in front and back; Each right side dense mesh 44-2 is placed on the left side that relative bottom expanded metal lath 43-3 went up and be positioned at corresponding right side expanded metal lath 43-2, and is banded on the expanded metal lath 43-2 of this right side; 2 adjacent right side dense mesh 44-2 of front and back also band together each other.

Above-mentioned left side reinforcing bar keel net 42a, left side expanded metal lath 43-1, left side dense mesh 44-1, right side reinforcing bar keel net 42b, right side expanded metal lath 43-2, right side dense mesh 44-2, bottom dense mesh 44-3 and bottom steel expanded metals 43-3 constitute formwork system jointly.

The first pouring concrete 45 of ater-casting 4 is cast in the above-mentioned formwork system self, and builds simultaneously with the cast-in-situ concrete 30 of aforesaid leading waterstop 3.The back pouring concrete 46 of ater-casting 4 is cast in the space that above-mentioned formwork system surrounds and between the upper strata master's muscle 41a and the master of lower floor muscle 41b of the corresponding main reinforcement 41 of ater-casting 4.

In the present embodiment, three spot welding are preferably taked in the welding of band iron sheet 35-2 and last left reinforced frame 37 and last right reinforced frame 38.

The job practices of the leading sealing of basement sole plate ater-casting has following steps:

1. on the ground of the basement that has completed, set gradually concrete bed course 11, waterproofing course 12 and fish tail and waterproof layer 13.The upper surface of the ground of described basement is by each datum unit and be arranged on the trapezoidal construction groove that the opening between the adjacent datum unit makes progress and form.

2. on the fish tail and waterproof layer 13a of each datum unit of ground, be provided with and tie up the master of the lower floor muscle 22 and upper strata master's muscle 21 of sole plate 2; Thereby and between the master of lower floor muscle 22 and upper strata master's muscle 21, be welded to connect muscle formation base base plate steel mesh reinforcement, and side is provided with lateral frame board in the front and back of sole plate steel mesh reinforcement.

At a distance from 200mm 1 group of Concrete seat pad 31 is set in that the fish tail and waterproof layer 13b upper edge fore-and-aft direction of each trapezoidal construction groove of ground is every.On the first Concrete seat pad 31-1 of every group of Concrete seat pad 31 and the second Concrete seat pad 31-2, place a left main muscle 33-1 down; And on left main muscle 33-1 under each root, even interlocking tie up left secondary muscle 33-2 down; And adopt overlapping mode to make that left secondary muscle 33-2 connects whole trapezoidal construction groove before and after extending to down, thereby constitute left reinforced frame 33 down.On the 3rd Concrete seat pad 31-3 of every group of Concrete seat pad 31 and the 4th Concrete seat pad 31-4, place a right main muscle 34-1 down; And on right main muscle 34-1 under each root, even interlocking tie up right secondary muscle 34-2 down; And adopt overlapping mode to make that right secondary muscle 34-2 connects whole trapezoidal construction groove before and after extending to down, thereby constitute right reinforced frame 34 down.

With each down noggin piece 32 be placed on successively according to from front to back order on the fish tail and waterproof layer 13b of a corresponding trapezoidal construction groove of ground; And be positioned at this trapezoidal construction groove about to the centre; And make that the lower surface of the following plastic cushion 32-3 of each left side central portion of noggin piece 32 contacts with the upper surface of corresponding 1 second Concrete seat pad 31-2 down, the lower surface of the following plastic cushion 32-3 of each right side central of following noggin piece 32 contacts with the upper surface of corresponding 1 the 3rd Concrete seat pad 31-3.

3. lay waterstop member 35.Each waterstop member 35 is arranged on the corresponding top of the following infill panel 32-1 of noggin piece 32 down from top to bottom by the hollow cylinder portion of its rubber fastening band 35-1, and each waterstop member 35 according to from front to back order be successively set on trapezoidal construction groove about to medium position.

4. left main muscle 37-1 on each root is distributed in down the top of left reinforced frame 33 and the upper left side of waterstop member 35 successively along fore-and-aft direction; And on left main muscle 37-1 on each root, even interlocking tie up left secondary muscle 37-2; And adopt overlapping mode to make and connect whole trapezoidal construction groove before and after upward left secondary muscle 37-2 extends to, go up left reinforced frame 37 thereby constitute.Right main muscle 38-1 on each root is distributed in down the top of right reinforced frame 34 and the upper right side of waterstop member 35 successively along fore-and-aft direction; And on right main muscle 38-1 on each root, even interlocking tie up right secondary muscle 38-2; And adopt overlapping mode to make and connect whole trapezoidal construction groove before and after upward right secondary muscle 38-2 extends to, go up right reinforced frame 38 thereby constitute.

5. fixing waterstop member 35.Be weldingly fixed on the upper side of the band iron sheet 35-2 that is positioned at left side top of each waterstop member 35 on the following muscle 37-1-3 of left main muscle 37-1 left reinforced frame 37 corresponding from the below; Be weldingly fixed on going up accordingly on the following muscle 38-1-3 of right main muscle 38-1 of right reinforced frame 38 from the below by its upper side that is positioned at the band iron sheet 35-2 of top, right side; Thereby make waterstop member 35 be arranged on left reinforced frame 37 and the last right reinforced frame 38, and be positioned at the below of left reinforced frame 37 and last right reinforced frame 38.

6. noggin piece on each 36 is placed on according to from front to back order in the hollow cylinder portion of rubber fastening band 35-1 of corresponding waterstop member 35 successively, and last left reinforced frame 37 and between the right reinforced frame 38.

7. the perpendicular muscle 42-1 in each root left side is distributed successively and is positioned at the right side of the upper strata master's muscle 21 and the master of the lower floor muscle 22 of the adjacent sole plate 2 in left side along fore-and-aft direction; The lower end of the perpendicular muscle 42-1 in each root left side is weldingly fixed on corresponding 1 on the following muscle 37-1-3 of the left main muscle 37-1 of being banded in of left reinforced frame 37 on the left secondary muscle 37-2; The front and back that are positioned at the rightmost side of the master of the lower floor muscle 22 at the right-hand member position of adjacent sole plate 2 were on main muscle 22-2 on the left of the middle part of the left perpendicular muscle 42-1 of each root was weldingly fixed on, and the front and back that are positioned at the rightmost side of upper strata master's muscle 21 at the right-hand member position of adjacent sole plate 2 were on main muscle 21-2 on the left of the top of each perpendicular muscle 42-1 in root left side was weldingly fixed on; Each root left side horizontal bar 42-2 of left side reinforcing bar keel net 42a is horizontally disposed with, distribute successively along the vertical direction each other, and in the front and back of the rightmost side of above-mentioned upper strata master's muscle 21 to the front and back of the rightmost side of main muscle 21-2 and the master of lower floor muscle 22 between main muscle 22-2; Every left horizontal bar 42-2 is banded on the perpendicular muscle 42-1 in a left side that several verticals are provided with, and adopts overlapping mode to make left horizontal bar 42-2 connect whole trapezoidal construction groove before and after extending to, thereby constitutes the left side reinforcing bar keel net 42a of reinforcing bar keel net 42.

With each left side expanded metal lath 43-1 all along front and back to the vertical setting, and upwards distribute successively, until the trapezoidal construction groove that on fore-and-aft direction, connects the place in front and back; Each left side expanded metal lath 43-1 all is positioned at the right side of left side reinforcing bar keel net 42a, and is banded on perpendicular muscle 42-1 in a corresponding left side and the left horizontal bar 42-2; 2 adjacent left side expanded metal lath 43-1 of front and back band together each other.

With each left side dense mesh 44-1 all along front and back to the vertical setting, and upwards distribute successively, until the trapezoidal construction groove that on fore-and-aft direction, connects the place in front and back; Each left side dense mesh 44-1 all is positioned at the right side of corresponding left side expanded metal lath 43-1, and is banded on the expanded metal lath 43-1 of this left side; 2 adjacent left side dense mesh 44-1 of front and back band together each other.

The right perpendicular muscle 42-3 of each root is distributed successively and is positioned at the left side of the upper strata master's muscle 21 and the master of the lower floor muscle 22 of the adjacent sole plate in right side 2 along fore-and-aft direction; The lower end of the right perpendicular muscle 42-3 of each root is weldingly fixed on corresponding 1 on the following muscle 38-1-3 of the right main muscle 38-1 of being banded in of right reinforced frame 38 on the right secondary muscle 38-2; The middle part of the right perpendicular muscle 42-3 of each root is weldingly fixed on the front and back that are positioned at the leftmost side of the master of lower floor muscle 22 at left end position of the adjacent sole plate in right side 2 on main muscle 22-2, and the top of the right perpendicular muscle 42-3 of each root is weldingly fixed on the front and back that are positioned at the leftmost side of upper strata master's muscle 21 of the adjacent sole plate in right side 2 on main muscle 21-2; The right horizontal bar 42-4 of each root of right side reinforcing bar keel net 42b is horizontally disposed with, distribute successively along the vertical direction each other, and in the front and back of the leftmost side of above-mentioned upper strata master's muscle 21 to the front and back of the leftmost side of main muscle 21-2 and the master of lower floor muscle 22 between main muscle 22-2; Every right horizontal bar 42-4 is banded on the perpendicular muscle 42-3 in the right side that several verticals are provided with, and adopts overlapping mode to make right horizontal bar 42-4 connect whole trapezoidal construction groove before and after extending to, thereby constitutes the right side reinforcing bar keel net 42b of reinforcing bar keel net 42.

With each right side expanded metal lath 43-2 all along front and back to the vertical setting, and upwards distribute successively, until the trapezoidal construction groove that on fore-and-aft direction, connects the place in front and back; Each right side expanded metal lath 43-2 all is positioned at the left side of right side reinforcing bar keel net 42b, and is banded on perpendicular muscle 42-3 in the corresponding right side and the right horizontal bar 42-4; 2 adjacent right side expanded metal lath 43-2 of front and back band together each other.

With each right side dense mesh 44-2 all along front and back to the vertical setting, and upwards distribute successively, until the trapezoidal construction groove that on fore-and-aft direction, connects the place in front and back; Each right side dense mesh 44-2 all is positioned at the left side of corresponding right side expanded metal lath 43-2, and is banded on the expanded metal lath 43-2 of this right side; 2 adjacent right side dense mesh 44-2 of front and back also band together each other.

With each bottom dense mesh 44-3 all along front and back to being horizontally disposed with, and upwards distribute successively, until the trapezoidal construction groove that on fore-and-aft direction, connects the place in front and back; Each bottom dense mesh 44-3 all is positioned at the corresponding left main muscle 37-1 of going up of left reinforced frame 37 and going up on the right main muscle 38-1 accordingly of last right reinforced frame 38, and bands together each other; 2 adjacent bottom dense mesh 44-3 of front and back band together each other.

With each bottom steel expanded metals 43-3 all along front and back to being horizontally disposed with, and upwards distribute successively, until the trapezoidal construction groove that on fore-and-aft direction, connects the place in front and back; Each bottom steel expanded metals 43-3 all is positioned on the relative bottom dense mesh 44-3, and bands together each other; 2 adjacent bottom steel expanded metals 43-3 of front and back also band together each other.

8. the following main muscle 41-3 of the master of the lower floor muscle 41b of the main reinforcement 41 of ater-casting 4 by the master of the lower floor muscle 22 of the sole plate 2 of its left end sole plate portion 100a adjacent with the left side corresponding about one to the right-hand member overlap joint of main muscle 22-1 and tie up and be fixed together, following main muscle 41-3 is overlapped and is tied up by corresponding about one left end to main muscle 22-1 of the master of the lower floor muscle 22 of the sole plate 2 of its right-hand member sole plate 100a of portion adjacent with the right side and is fixed together.The last secondary muscle 41-2 of the main reinforcement 41 of ater-casting 4 all along front and back to be horizontally disposed with and along about go up accordingly on main muscle 41-1 to being uniformly distributed with and being banded in each; And adopt overlapping mode to make and connect whole trapezoidal construction groove before and after upward secondary muscle 41-2 extends to, thereby constitute upper strata master's muscle 41a.

The last main muscle 41-1 of the main reinforcement 41 of ater-casting 4 by upper strata master's muscle 21 of the sole plate 2 of its left end sole plate portion 100a adjacent with the left side corresponding about one to the right-hand member overlap joint of main muscle 21-1 and tie up and be fixed together, go up main muscle 41-1 and overlap and tie up by corresponding about one the left end of upper strata master's muscle 21 of the sole plate 2 of its right-hand member sole plate 100a of portion adjacent and be fixed together with the right side to main muscle 21-1.The following secondary muscle 41-4 of the main reinforcement 41 of ater-casting 4 all along front and back to be horizontally disposed with and along about to being uniformly distributed with and being banded in each accordingly down on main muscle 41-3; And adopt overlapping mode to make that secondary muscle 41-4 connects whole trapezoidal construction groove before and after extending to down, thereby constitute the master of lower floor muscle 41b.

9. in the sole plate steel mesh reinforcement that 2. step obtains, following left reinforced frame 33 and following right reinforced frame 34; Step 4. obtain on left reinforced frame 37 with on carry out cast-in-situ concrete 30 in the right reinforced frame 38; And in the formwork system self that 7. step obtains, carry out building of first pouring concrete 45 simultaneously, form the first pouring concrete 45 of the curing of corresponding each sole plate 2, leading waterstop 3 and ater-casting 4 after the maintenance.

10. carry out building of back pouring concrete 46 in the space that each formwork system surrounded that 7. step obtains and between upper strata master's muscle 41a of the corresponding main reinforcement 41 of each ater-casting 4 and the master of the lower floor muscle 41b simultaneously, form the back pouring concrete 46 of the curing of ater-casting 4 after the maintenance.

(embodiment 2)

See Fig. 8, the remainder of present embodiment is identical with embodiment 1, and difference is: leading waterstop 3 also comprises baffle plate 39.Baffle plate 39 is divided into the following right baffle-plate 39-1 that is positioned at the lower left, is positioned at bottom-right right baffle plate 39-2 down, is positioned at the upper left right baffle-plate 39-3 of going up and is positioned at the top-right right baffle plate 39-4 of going up according to the difference of residing position up and down.Following right baffle-plate 39-1, time right baffle plate 39-2, last right baffle-plate 39-3 and last right baffle plate 39-4 all have one group.

Each time right baffle-plate 39-1 is seated on the second Concrete seat pad 31-2 of corresponding array Concrete seat pad 31, and right baffle-plate 39-1 distributes on fore-and-aft direction successively under each piece, until the trapezoidal construction groove that on fore-and-aft direction, connects the place.Right baffle-plate 39-1 is positioned at the corresponding right side of the right muscle 33-1-2 of left main muscle 33-1 down of left reinforced frame 33 down under each piece, and is weldingly fixed on described several right muscle 33-1-2 by its left surface.This moment, described each right muscle 33-1-2 no longer contacted with the left surface of 2 following plastic cushion 32-3 that are positioned at the left side of corresponding noggin piece 32 down, and was contacted with the respectively left surface of 2 following plastic cushion 32-3 that the corresponding corresponding array of noggin piece 32 down is positioned at the left side by the right flank of right baffle-plate 39-1 down.

The right baffle plate 39-2 of each time is seated on the 3rd Concrete seat pad 31-3 of corresponding array Concrete seat pad 31, and right baffle plate 39-2 distributes on fore-and-aft direction successively under each piece, until the trapezoidal construction groove that on fore-and-aft direction, connects the place.Right baffle plate 39-2 is positioned at the corresponding left side of the left muscle 34-1-2 of right main muscle 34-1 down of right reinforced frame 34 down under each piece, and is weldingly fixed on described several left muscle 34-1-2 by its right flank.This moment, described each left muscle 34-1-2 no longer contacted with the corresponding right flank of 2 following plastic cushion 32-3 that are positioned at the right side of noggin piece 32 down, and was contacted with the right flank that the corresponding corresponding array of noggin piece 32 down is positioned at each 2 following plastic cushion 32-3 on right side by the left surface of following right baffle plate 39-2.

Right baffle-plate 39-3 distributes on fore-and-aft direction successively on each, until the trapezoidal construction groove that on fore-and-aft direction, connects the place.Right baffle-plate 39-3 is positioned at the corresponding right side of the right muscle 37-1-2 of left main muscle 37-1 of left reinforced frame 37 on each piece, and is weldingly fixed on described several right muscle 37-1-2 by its left surface.This moment, described each right muscle 37-1-2 no longer contacted with corresponding 2 left surfaces of going up plastic cushion 36-3 that are positioned at the left side of going up noggin piece 36, and was contacted with each 2 left surfaces of going up plastic cushion 36-3 that the corresponding corresponding array that goes up noggin piece 36 is positioned at the left side by the right flank of last right baffle-plate 39-3.

Right baffle plate 39-4 distributes on fore-and-aft direction successively on each, until the trapezoidal construction groove that on fore-and-aft direction, connects the place.Right baffle plate 39-4 is positioned at the corresponding left side of the left muscle 38-1-2 of right main muscle 38-1 of right reinforced frame 38 on each piece, and is weldingly fixed on described each left muscle 38-1-2 by its right flank.This moment, described each left muscle 38-1-2 no longer contacted with corresponding 2 right flanks of going up plastic cushion 36-3 that are positioned at the right side of going up noggin piece 36, and was contacted with each 2 right flanks of going up plastic cushion 36-3 that the corresponding corresponding array that goes up noggin piece 36 is positioned at the right side by the left surface of last right baffle plate 39-4.

The left end of the last muscle 33-1-1 of left main muscle 33-1 extends to left with left muscle 33-1-4 and intersects under every of following left reinforced frame 33, and is weldingly fixed on the left muscle 33-1-4.The right-hand member of the last muscle 34-1-1 of right main muscle 34-1 extends to the right with right muscle 34-1-4 and intersects under every of following right reinforced frame 34, and is weldingly fixed on the right muscle 34-1-4.

It is crossing that the left end of going up left end and the following muscle 37-1-3 of the last muscle 37-1-1 that every of left reinforced frame 37 goes up left main muscle 37-1 all extends to the left muscle 33-1-4 of left main muscle 33-1 under corresponding 1 with left reinforced frame 33 down left, and be weldingly fixed on the muscle 33-1-4 of this left side.It is crossing that the right-hand member of going up right-hand member and the following muscle 38-1-3 of the last muscle 38-1-1 that every of right reinforced frame 38 goes up right main muscle 38-1 all extends to the right muscle 34-1-4 of right main muscle 34-1 under corresponding 1 with right reinforced frame 34 down to the right, and be weldingly fixed on the muscle 34-1-4 of this right side.

The setting of feasible noggin piece 32 down of the improvement of present embodiment and last noggin piece 36 is more firm, and the installation of waterstop member 35 is also more stable, thereby has more effectively prevented the phenomenon of the leading sealing of basement ater-casting percolating water.

The job practices of the job practices of present embodiment and embodiment 1 is basic identical; Difference is: step 2. in; Under making before the left reinforced frame 33; Earlier each time right baffle-plate 39-1 is seated on the second Concrete seat pad 31-2 of corresponding array Concrete seat pad 31, places left main muscle 33-1 under each root, will descend the right muscle 33-1-2 of left main muscle 33-1 to be welded on down on the left surface of right baffle-plate 39-1 again; The left end of the last muscle 37-1-1 of the main muscle 37-1 in a last left side is welded on the left muscle 37-1-4, makes all the other steps of left reinforced frame 37 again.Step 2. in; Under making before the right reinforced frame 34; Earlier the right baffle plate 39-2 of each time is seated on the 3rd Concrete seat pad 31-3 of corresponding array Concrete seat pad 31, places right main muscle 34-1 under each root, will descend the left muscle 34-1-2 of right main muscle 34-1 to be welded on down on the right flank of right baffle plate 39-2 again; The right-hand member of the last muscle 34-1-1 that descends right main muscle 34-1 is welded on the right muscle 34-1-4, makes down all the other steps of right reinforced frame 34 again.

Step 4. in; After will going up left reinforced frame 37 and being arranged on down on the left reinforced frame 33; Right baffle-plate 39-3 on each is arranged on the right side of left reinforced frame 37; And be weldingly fixed on the right muscle 37-1-2 of corresponding several left main muscle 37-1 of going up by the left surface of right baffle-plate 39-3 on each, with the left end of the last muscle 37-1-1 of the main muscle 37-1 in a last left side and down the left end of muscle 37-1-3 be welded on down accordingly down on the left muscle 33-1-4 of left main muscle 33-1 of left reinforced frame 33 respectively.Step 4. in; After will going up right reinforced frame 38 and being arranged on down on the right reinforced frame 34; Right baffle plate 39-4 on each is arranged on the left side of right reinforced frame 38; And be weldingly fixed on the right muscle 38-1-2 of corresponding several right main muscle 38-1 of going up by the right flank of right baffle plate 39-4 on each, with the right-hand member of the last muscle 38-1-1 of the main muscle 38-1 in the last right side and down the right-hand member of muscle 38-1-3 be welded on down accordingly down on the right muscle 34-1-4 of right main muscle 34-1 of right reinforced frame 34 respectively.

More than each embodiment and job practices and process be explanation to the specific embodiment of the utility model; But not to the restriction of the utility model; The technician in relevant technologies field is under the situation of spirit that does not break away from the utility model and scope; Can also make various conversion and variation and obtain the corresponding technical scheme that is equal to, so all technical schemes that are equal to all should be included into the scope of patent protection of the utility model.

Claims

1. the basement bottom board of a leading sealing ater-casting structure, this basement bottom board (100) is fixedly connected on the ground of basement; The upper surface of the ground of said basement is by each datum unit and be arranged on the trapezoidal construction groove that the opening between the adjacent datum unit makes progress and form; Each datum unit is positioned on the same horizontal plane, and laterally arranges each other; Each trapezoidal construction groove is positioned at the below of datum, and is connected with the right edge edge of the datum unit that is positioned at the left side by its edge, upper left side, is connected with the left side edge of the datum unit that is positioned at the right side by its edge, upper right side; It is characterized in that: basement bottom board (100) is made up of each sole plate portion (100a) and each corresponding ater-casting portion (100b) of being connected between each sole plate portion (100a); Described sole plate portion (100a) comprises concrete bed course (11a), waterproofing course (12a), fish tail and waterproof layer (13a) and sole plate (2) successively according to order from bottom to top; Sole plate (2) is provided with upper strata master's muscle (21) and the master of lower floor muscle (22); Described ater-casting portion (100b) comprises concrete bed course (11b), waterproofing course (12b), fish tail and waterproof layer (13b), leading waterstop (3) and ater-casting (4) successively according to from bottom to top order; The concrete bed course (11a) of the sole plate portion (100a) that the concrete bed course (11b) of each ater-casting portion (100b) is adjacent with the left and right sides links to each other and constitutes the concrete bed course (11) of basement bottom board (100); The waterproofing course (12b) of the sole plate portion (100a) that the waterproofing course (12b) of each ater-casting portion (100b) is adjacent with the left and right sides links to each other and constitutes the waterproofing course (12) of basement bottom board (100), and the fish tail and waterproof layer (13a) of the sole plate portion (100a) that the fish tail and waterproof layer (13b) of each ater-casting portion (100b) is adjacent with the left and right sides links to each other and constitutes the fish tail and waterproof layer (13) of basement bottom board (100);

The leading waterstop (3) of described ater-casting portion (100b) comprises cast-in-situ concrete (30), Concrete seat pad (31), following noggin piece (32), following left reinforced frame (33), following right reinforced frame (34), waterstop member (35), goes up noggin piece (36), goes up left reinforced frame (37) and last right reinforced frame (38); Described ater-casting (4) comprises main reinforcement (41), reinforcing bar keel net (42), expanded metal lath (43), dense mesh (44), first pouring concrete (45) and back pouring concrete (46);

The Concrete seat pad (31) of described leading waterstop (3) is arranged on the bottom land of trapezoidal construction groove to grouping along front and back, also is that the position that makes progress in front and back of same group Concrete seat pad (31) is identical; Left reinforced frame (33) and following right reinforced frame (34) place on the Concrete seat pad (31) down; Following noggin piece (32) places down left reinforced frame (33) and right reinforced frame (34) is middle down; The top of left reinforced frame (33), following noggin piece (32) and following right reinforced frame (34) and the below that is positioned at left reinforced frame (37), goes up noggin piece (36) and last right reinforced frame (38) under waterstop member (35) is positioned at; The left end position of waterstop member (35) is fixedly connected with last left reinforced frame (37); The right-hand member position of waterstop member (35) is fixedly connected with last right reinforced frame (38); Last noggin piece (36) places left reinforced frame (37) and last right reinforced frame (38) middle; The cast-in-situ concrete (30) of described leading waterstop (3) is cast in Concrete seat pad (31), following noggin piece (32), following left reinforced frame (33), following right reinforced frame (34), waterstop member (35), goes up noggin piece (36), goes up in left reinforced frame (37) and last right reinforced frame (38) space each other; The right part of the corresponding sole plate (2) of the upside left part of cast-in-situ concrete (30) and sole plate portion (100a) is together built and is fixed together, and the left part of the corresponding sole plate (2) of the upside right part of cast-in-situ concrete (30) and sole plate portion (100a) is together built and is fixed together;

The main reinforcement (41) of described ater-casting (4) comprises upper strata master's muscle (41a) and the master of lower floor muscle (41b); Upper strata master's muscle (41a) of the main reinforcement (41) of ater-casting (4) is fixedly connected to main muscle (21-1) by about upper strata master's muscle (21) of the sole plate (2) of its last main muscle (41-1) that stretches out to the left sole plate portion (100a) adjacent with the left side corresponding, upper strata master's muscle (41a) of the main reinforcement (41) of ater-casting (4) by upper strata master's muscle (21) of the sole plate (2) of its last main muscle (41-1) that stretches out to the right sole plate portion (100a) adjacent with the right side accordingly about be fixedly connected to main muscle (21-1); The master of the lower floor muscle (41b) of the main reinforcement (41) of ater-casting (4) is fixedly connected to main muscle (22-1) by about the master of the lower floor muscle (22) of the sole plate (2) of its following main muscle (41-3) that stretches out to the left sole plate portion (100a) adjacent with the left side corresponding, the master of the lower floor muscle (41b) of the main reinforcement (41) of ater-casting (4) by the master of the lower floor muscle (22) of the sole plate (2) of its following main muscle (41-3) that stretches out to the right sole plate portion (100a) adjacent with the right side accordingly about be fixedly connected to main muscle (22-1);

Reinforcing bar keel net (42) comprises left side reinforcing bar keel nets (42a) and right side reinforcing bar keel net (42b); Left side reinforcing bar keel nets (42a) and right side reinforcing bar keel net (42b) all along front and back to the vertical setting; The lower end of the perpendicular muscle (42-1) in the left side of left side reinforcing bar keel nets (42a) is weldingly fixed on the left reinforced frame (37); The front and back of the rightmost side of the master of the lower floor muscle (22) at the right-hand member position of adjacent sole plate (2) were on main muscle (22-2) on the left of the middle part of left perpendicular muscle (42-1) was weldingly fixed on, and the front and back of the rightmost side of upper strata master's muscle (21) at the right-hand member position of adjacent sole plate (2) were on main muscle (21-2) on the left of the top of the perpendicular muscle (42-1) in a left side was weldingly fixed on; The lower end of the perpendicular muscle (42-3) in the right side of right side reinforcing bar keel net (42b) is weldingly fixed on the right reinforced frame (38); The middle part of right perpendicular muscle (42-3) is weldingly fixed on the front and back of the leftmost side of the master of lower floor muscle (22) at right-hand member position of the adjacent sole plate in right side (2) on main muscle (22-2), and the top of right perpendicular muscle (42-3) is weldingly fixed on the front and back of the leftmost side of upper strata master's muscle (21) at right-hand member position of the adjacent sole plate in right side (2) on main muscle (21-2);

Expanded metal lath (43) is divided into left side expanded metal lath (43-1), right side expanded metal lath (43-2) and bottom steel expanded metals (43-3) according to residing position difference; Dense mesh (44) is divided into left side dense mesh (44-1), right side dense mesh (44-2) and bottom dense mesh (44-3) according to residing position difference;

Each the bottom dense mesh (44-3) all along front and back to being horizontally disposed with, be positioned on left reinforced frame (37) and the last right reinforced frame (38), and band together each other; Each bottom steel expanded metals (43-3) all along front and back to being horizontally disposed with, be positioned on the relative bottom dense mesh (44-3), and band together each other;

Each left side expanded metal lath (43-1), is positioned at the right side of left side reinforcing bar keel nets (42a) and is banded on left side reinforcing bar keel nets (42a) to the vertical setting along front and back; Each left side dense mesh (44-1), is positioned at expanded metal lath (43-1) right side, corresponding left side and is banded on this left side expanded metal lath (43-1) to the vertical setting along front and back;

Each right side expanded metal lath (43-2) all along front and back to the vertical setting, be positioned at the left side of right side reinforcing bar keel net (42b) and be banded on the right side reinforcing bar keel net (42b); Each right side dense mesh (44-2) all along front and back to the vertical setting, be positioned at the left side of corresponding right side expanded metal lath (43-2) and be banded on this right side expanded metal lath (43-2);

Above-mentioned left side reinforcing bar keel net (42a), left side expanded metal lath (43-1), left side dense mesh (44-1), right side reinforcing bar keel net (42b), right side expanded metal lath (43-2), right side dense mesh (44-2), bottom dense mesh (44-3) and bottom steel expanded metals (43-3) constitute formwork system jointly; The first pouring concrete (45) of ater-casting (4) is cast in this formwork system self, and builds simultaneously with the cast-in-situ concrete (30) of aforesaid leading waterstop (3) and to be fixed together; The back pouring concrete (46) of ater-casting (4) is cast in the space that this formwork system surrounds and between the upper strata master's muscle (41a) and the master of lower floor muscle (41b) of described main reinforcement (41), and is fixed together with first pouring concrete (45).

2. the basement bottom board of leading sealing according to claim 1 ater-casting structure is characterized in that: the waterstop member (35) of described leading waterstop (3) comprises rubber fastening band (35-1), band iron sheet (35-2) and fastening bolt (35-3); Totally 4 of band iron sheets (35-2) are respectively established 2 about branch; 2 the band iron sheets (35-2) that are positioned at the left side are clamped the left end position of rubber fastening band (35-1) and fixing through fastening bolt (35-3) from both direction up and down, and the band iron sheet (35-2) that is positioned at the top is taked three spot welding from the below with last left reinforced frame (37) and is fixedly connected; 2 the band iron sheets (35-2) that are positioned at the right side are clamped the right-hand member position of rubber fastening band (35-1) and fixing through fastening bolt (35-3) from both direction up and down, and the band iron sheet (35-2) that is positioned at the top is taked three spot welding from the below with last right reinforced frame (38) and is fixedly connected.

3. the basement bottom board of leading sealing according to claim 1 and 2 ater-casting structure is characterized in that: the following noggin piece (32) of described leading waterstop (3) mainly comprises down plastic cushion (32-3) under infill panel (32-1), 2 lower bolsters (32-2) and 5 groups; Described down infill panel (32-1) and lower bolster (32-2) all along front and back to the vertical setting; Clamp down infill panel (32-1) about 2 lower bolsters (32-2) divide and be bonded and fixed at down on the infill panel (32-1); The following plastic cushion (32-3) of following noggin piece (32) is provided with 1 group at a certain distance on fore-and-aft direction; Following plastic cushion (32-3) with 1 group is provided with 4; 2 branches in these 4 following plastic cushions (32-3) are bonded and fixed at up and down on the lower bolster (32-2) that is positioned at the left side, and other 2 branches are bonded and fixed at up and down on the lower bolster (32-2) that is positioned at the right side; Each time noggin piece (32) by its down the lower end of infill panel (32-1) and 2 lower bolsters (32-2) be arranged on trapezoidal construction groove bottom land about to medium position on; About waterstop member (35) to the middle part be arranged on from the top on the following infill panel (32-1) of corresponding noggin piece (32) down;

The last noggin piece (36) of described leading waterstop (3) mainly comprises plastic cushion (36-3) on infill panel (36-1), 2 cope match-plate patterns (36-2) and 5 groups; Concerning between each ingredient of the relation each other of each ingredient of last noggin piece (36) and following noggin piece (32) is corresponding identical; Last noggin piece (36) by infill panel on it (36-1) from the top be arranged on corresponding waterstop member (35) about to the middle part on.

4. the basement bottom board of leading sealing according to claim 3 ater-casting structure is characterized in that: every group of Concrete seat pad (31) of described leading waterstop (3) has 4, and is distributed on the bottom land of trapezoidal construction groove according to order from left to right;

Described following left reinforced frame (33) is by many following left main muscle (33-1) and the many following interlaced formations of tying up of left secondary muscle (33-2); Down left secondary muscle (33-2) along front and back to being horizontally disposed with; Left main muscle (33-1) is each other according to being arranged successively by the order behind the forward direction under each root; Down left main muscle (33-1) by the same edge of basic process about to last muscle (33-1-1), the right muscle (33-1-2) of the vertical guide that is provided with, descend muscle (33-1-3), left muscle (33-1-4) and upside bending muscle (33-1-5) formation that links to each other successively; Epimere and the upside bending muscle (33-1-5) of left side muscle (33-1-4) is arranged on the right-hand member position of the top that is arranged in trapezoidal construction groove of the sole plate (2) of the adjacent sole plate portion (100a) in left side, and left muscle (33-1-4) its with the master of the lower floor muscle (22) of said sole plate (2) about band together to the position that contacts of main muscle (22-1); The left end position of the following muscle (33-1-3) of left main muscle (33-1) is seated on first Concrete seat pad (31-1) of corresponding 1 group of Concrete seat pad (31) under every; The right-hand member position is seated on second Concrete seat pad (31-2), and the right muscle (33-1-2) of the left main muscle of this time (33-1) contacts with corresponding 1 group of left surface that is positioned at 2 following plastic cushions (32-3) in left side of following noggin piece (32);

Described down right reinforced frame (34) according to left reinforced frame (33) mode of left and right symmetry setting down; Descend right reinforced frame (34) to form by many following right main muscle (34-1) and many following right secondary muscle (34-2); Down right main muscle (34-1) is by last muscle (34-1-1), left muscle (34-1-2), muscle (34-1-3), right muscle (34-1-4) and upside bending muscle (34-1-5) formations that link to each other successively down, and last muscle (34-1-1), left muscle (34-1-2), following muscle (34-1-3), right muscle (34-1-4) and the upside bending muscle (34-1-5) of right main muscle (34-1) is corresponding successively with last muscle (33-1-1), right muscle (33-1-2), following muscle (33-1-3), left muscle (33-1-4) and the upside bending muscle (33-1-5) of following left main muscle (33-1) down; The right-hand member position of the top that is arranged in trapezoidal construction groove of the sole plate (2) that the epimere of right muscle (34-1-4) and upside bending muscle (34-1-5) are arranged on the adjacent sole plate portion (100a) in right side, and right muscle (34-1-4) its with the master of the lower floor muscle (22) of said sole plate (2) about band together to the position that contacts of main muscle (22-1); The left end position of the following muscle (34-1-3) of right main muscle (34-1) is seated on the 3rd Concrete seat pad (31-3) of corresponding 1 group of Concrete seat pad (31) under every; The right-hand member position is seated on the 4th Concrete seat pad (31-4), and the left muscle (34-1-2) of the right main muscle of this time (34-1) contacts with corresponding 1 group of right flank that is positioned at 2 following plastic cushions (32-3) on right side of following noggin piece (32).

5. the basement bottom board of leading sealing according to claim 3 ater-casting structure is characterized in that: described leading waterstop (3) also comprises the baffle plate (39) that all is provided with to vertical along front and back; Baffle plate (39) is divided into following right baffle-plate (39-1), following right baffle plate (39-2), goes up right baffle-plate (39-3) and last right baffle plate (39-4) according to the difference of residing position up and down; Every group of Concrete seat pad (31) of leading waterstop (3) has 4, and is distributed on the bottom land of trapezoidal construction groove according to order from left to right;

Described following left reinforced frame (33) is by many following left main muscle (33-1) and the many following interlaced formations of tying up of left secondary muscle (33-2); Under each root left secondary muscle (33-2) along front and back to being horizontally disposed with; Left main muscle (33-1) is each other according to being arranged successively by the order behind the forward direction under each root; Down left main muscle (33-1) by the same edge of basic process about to last muscle (33-1-1), the right muscle (33-1-2) of the vertical guide that is provided with, descend muscle (33-1-3), left muscle (33-1-4) and upside bending muscle (33-1-5) formation that links to each other successively; The left end of the last muscle (33-1-1) of left main muscle (33-1) extends to left with left muscle (33-1-4) and intersects under every, and is weldingly fixed on the left muscle (33-1-4); Epimere and the upside bending muscle (33-1-5) of left side muscle (33-1-4) is arranged on the right-hand member position of the top that is arranged in trapezoidal construction groove of the sole plate (2) of the adjacent sole plate portion (100a) in left side, and left muscle (33-1-4) its with the master of the lower floor muscle (22) of said sole plate (2) about band together to the position that contacts of main muscle (22-1); The left end position of the following muscle (33-1-3) of left main muscle (33-1) is seated on first Concrete seat pad (31-1) of corresponding 1 group of Concrete seat pad (31) under every, and the right-hand member position is seated on second Concrete seat pad (31-2);

Each time right baffle-plate (39-1) is positioned at several right sides of the right muscle (33-1-2) of left main muscle (33-1) down; And by its left surface and these several down right muscle (33-1-2) welding of left main muscle (33-1) is fixing, and left surface of each of the right flank of each time right baffle-plate (39-1) and respective sets number 2 following plastic cushions (32-3) on the left of being positioned at contacts;

Described down right reinforced frame (34) according to left reinforced frame (33) mode of left and right symmetry setting down; Also promptly following right reinforced frame (34) is made up of many following right main muscle (34-1) and many following right secondary muscle (34-2); Down right main muscle (34-1) is by last muscle (34-1-1), left muscle (34-1-2), muscle (34-1-3), right muscle (34-1-4) and upside bending muscle (34-1-5) formations that link to each other successively down, and last muscle (34-1-1), left muscle (34-1-2), following muscle (34-1-3), right muscle (34-1-4) and the upside bending muscle (34-1-5) of right main muscle (34-1) is corresponding successively with last muscle (33-1-1), right muscle (33-1-2), following muscle (33-1-3), left muscle (33-1-4) and the upside bending muscle (33-1-5) of following left main muscle (33-1) down; The right-hand member of the last muscle (34-1-1) of right main muscle (34-1) extends to the right with right muscle (34-1-4) and intersects under every of following right reinforced frame (34), and is weldingly fixed on the right muscle (34-1-4); The right-hand member of the following muscle (34-1-3) of right main muscle (34-1) extends to the right with right muscle (34-1-4) and intersects under every, and is weldingly fixed on the right muscle (34-1-4); The right-hand member position of the top that is arranged in trapezoidal construction groove of the sole plate (2) that the epimere of right muscle (34-1-4) and upside bending muscle (34-1-5) are arranged on the adjacent sole plate portion (100a) in right side, and right muscle (34-1-4) its with the master of the lower floor muscle (22) of said sole plate (2) about band together to the position that contacts of main muscle (22-1); The left end position of the following muscle (34-1-3) of right main muscle (34-1) is seated on the 3rd Concrete seat pad (31-3) of corresponding 1 group of Concrete seat pad (31) under every, and the right-hand member position is seated on the 4th Concrete seat pad (31-4);

The right baffle plate of each time (39-2) is positioned at several left sides of the left muscle (34-1-2) of right main muscle (34-1) down; And by its right flank and these several down left muscle (34-1-2) welding of right main muscle (34-1) is fixing, and the left surface of the right baffle plate of each time (39-2) contacts with each right flank that is positioned at 2 following plastic cushions (32-3) on right side of respective sets number;

Described left reinforced frame (37) is gone up left main muscle (37-1) and the many last interlaced formations of tying up of left secondary muscle (37-2) by many; On each root left secondary muscle (37-2) along front and back to being horizontally disposed with; Left main muscle (37-1) is each other according to being arranged successively by the order behind the forward direction on each root; Go up left main muscle (37-1) by last muscle (37-1-1), right muscle (37-1-2) and following muscle (37-1-3) formation that links to each other successively; The left end of the last muscle (37-1-1) of every last left main muscle (37-1) all extends to left with left muscle (33-1-4) with the left end of following muscle (37-1-3) and intersects, and is weldingly fixed on this left side muscle (33-1-4);

Right baffle-plate on each (39-3) is positioned at the right side of the right muscle (37-1-2) of left main muscle (37-1) on several; And by its left surface and these several on right muscle (37-1-2) welding of left main muscle (37-1) fixing, and left surfaces of plastic cushions (36-3) contact on the left of each of right flank and respective sets number of right baffle-plate (39-3) is positioned at each on 2;

Described right reinforced frame (38) according to last left reinforced frame (37) mode of left and right symmetry setting; Also promptly going up right reinforced frame (38) is made up of many last right main muscle (38-1) and many last right secondary muscle (38-2); Go up right main muscle (38-1) by last muscle (38-1-1), left muscle (38-1-2) and following muscle (38-1-3) formation that links to each other successively, and on last muscle (38-1-1), left muscle (38-1-2) and the following muscle (38-1-3) of right main muscle (38-1) corresponding successively with the last muscle (37-1-1) of the main muscle in a last left side (37-1), right muscle (37-1-2) and following muscle (37-1-3); The right-hand member of the last muscle (38-1-1) of every last right main muscle (38-1) of last right reinforced frame (38) and the right-hand member of following muscle (38-1-3) all extend to the right with right muscle (34-1-4) and intersect, and are weldingly fixed on this right side muscle (34-1-4);

Right baffle plate (39-4) is positioned at the left side of the left muscle (38-1-2) of right main muscle (38-1) on several on each; And by its right flank and these several on left muscle (38-1-2) welding of right main muscle (38-1) fixing, and right flanks that each of left surface and respective sets number of right baffle plate (39-4) is positioned at plastic cushions (36-3) on 2 of right side each on contact.