CN109024698A - The construction method of reserved sole plate post-poured strip is isolated - Google Patents
The construction method of reserved sole plate post-poured strip is isolated Download PDFInfo
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- CN109024698A CN109024698A CN201810987982.6A CN201810987982A CN109024698A CN 109024698 A CN109024698 A CN 109024698A CN 201810987982 A CN201810987982 A CN 201810987982A CN 109024698 A CN109024698 A CN 109024698A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
Abstract
The present invention relates to technical field of concrete construction, and in particular to a kind of construction method that reserved sole plate post-poured strip is isolated, this method comprises: (1) plain concrete cushion layer is constructed；(2) frame grid type stainless steel substrates are installed；(3) flexible stuff up a crack body is installed；(4) two sides lacing wire is bound；(5) vertical stainless steel intermediate plate is fixed；(6) reinforcing rib on the downside of binding post-cast strip；(7) fast-easy closing-up net is installed；(8) bending type deckle board is installed；(9) core model is put in peace inflation；(10) reinforcing rib on the upside of binding post-cast strip；(11) longitudinal segment limit plate is installed；(12) aerated core inflation, casting concrete；(13) screw enclosed construction is installed；Remove core model；(15) fixed top plate pull rod.Sole plate post-poured strip is reserved in isolation of the present invention and construction method is easy for construction, and the construction efficiency of sole plate post-poured strip advanced water-stopping construction can be improved, and has preferable economic technology benefit.
Description
Technical field
It is a kind of sole plate post-poured strip and construction method the present invention relates to technical field of concrete construction, and in particular to
A kind of construction method that reserved sole plate post-poured strip is isolated.
Background technique
In recent years, with the development of construction industry, the utilization ten of construction Technique of Late Poured Band is divided during high-building construction
It is numerous, but traditional post-cast strip technology will increase engineering dewatering cost, long-term exposure generates crack, leave engineering safety hidden danger and
The construction of subsequent handling is influenced, in order to overcome drawbacks described above, post-cast strip advanced water-stopping technology is come into being.
At present post-cast strip advanced water-stopping construct when sole plate post-poured strip bottom increase by one of reinforced concrete floor or
Wall is led, concrete floor is increased or leads one of expansion joint of setting among wall, rubber fastening band, extruded polystyrene board are set at expansion joint
Equal flexible materials.The structure can not only play waterproof purpose but also can guarantee the functions such as the flexible of post-cast strip, sedimentation, but at present
The flexible material is the problems such as floating or positional shift can occur for concreting process when construction.Outer wall of basement advanced water-stopping
When alter-pouring strips mould plate installs, consider that exterior wall reinforcing bar cannot disconnect, therefore template is not easy to install, it as a result, can after the completion of post empiricism
The problems such as concrete slag inclusion, spillage, wrong stubble can be will appear.So being difficult to the problems such as overcoming for encountering in constructing at present, need
Staff combines correlation engineering case to research and develop new form of construction work, improves the construction efficiency and construction quality of post-cast strip.
Completion is poured in underplate concrete, post-cast strip concrete does not pour, it is contemplated that basic earthwork, bed course, reinforcing bar binding
Construction time is longer and advanced water-stop post-pouring zone position absolute altitude is low, easily causes ponding, the miscellaneous bits of product, and after easily causing advanced water-stopping
It pours and is translated on the concrete with position in structure post-cast strip, hardly possible cleaning, the problems such as, therefore post-cast strip need to be carried out in time when site operation
Temporary enclosed processing.
In consideration of it, in order to improve the floating or position that general construction method flexibility stuff up a crack body occurs in concreting process
Offset is set, while being improved and is needed to take a significant amount of time cleaning post-cast strip sundries etc. before the post-cast strip concreting of traditional construction mode and ask
Topic, it would be highly desirable to invent one kind and reserved sole plate post-poured strip and construction method is simply and effectively isolated, improve sole plate post-poured strip
Construction quality construction efficiency.
Summary of the invention
The purpose of the present invention is to solve above-mentioned problems, i.e. improvement conventional steel concrete column construction is cumbersome,
The problems such as construction period is long provides a kind of construction method that reserved sole plate post-poured strip is isolated.
In order to achieve the above object of the invention, the invention adopts the following technical scheme:
A kind of construction method that reserved sole plate post-poured strip is isolated, comprising the following steps:
(1) plain concrete cushion layer is constructed；It constructs one of plain concrete cushion layer in sole plate bottom, bed course half of construct first is thick
Degree, in one layer of flexible waterproof layer of its surface construction, continues thereafter with and pours to designed elevation；
(2) frame grid type stainless steel substrates are installed；One of construction in the position bottom plain concrete cushion layer for need to install flexible stuff up a crack body
External labeling type rubber fastening band, the then side brush stainless steel stick outside external labeling type rubber fastening band, and frame grid type stainless steel bottom is installed
Piece, and fixed by egative film fixing glue；
(3) flexible stuff up a crack body is installed；Flexible stuff up a crack body is placed in stuff up a crack body guide groove；
(4) two sides lacing wire is bound；Two sides lacing wire is bound inside sole plate, and is bent in flexible stuff up a crack body two sides；
(5) vertical stainless steel intermediate plate is fixed；On the outside of the vertical stainless steel intermediate plate of stuff up a crack body guide groove top welding, stainless steel intermediate plate
Stainless steel hangers is respectively welded with two sides lacing wire, is fixed at the top of stainless steel intermediate plate with to folder intermediate plate；
(6) reinforcing rib on the downside of binding post-cast strip；Reinforcing rib on the downside of post-cast strip is then bound in sole plate；
(7) fast-easy closing-up net is installed；Closing in network framework is bound in post-cast strip two sides, and welds embedded water stop steel plate and side wall simultaneously
Pre-buried peg, the binding of closing in network framework bottom on reinforcing rib, are then installed fast-easy closing-up net, are used in combination on the outside on the downside of the post-cast strip
The support of inside brace；
(8) bending type deckle board is installed；L shape lower plate is temporarily placed on the downside of post-cast strip on reinforcing rib, the T shape back cord in outside is close to
Fast-easy closing-up net；
(9) core model is put in peace inflation；Aerated core is placed in post-cast strip；
(10) reinforcing rib on the upside of binding post-cast strip；The then reinforcing rib on the upside of the binding post-cast strip of aerated core top surface, then binds
Sole plate top bars；
(11) longitudinal segment limit plate is installed；It is welded on sole plate top bars to segment limit plate；
(12) aerated core inflation, casting concrete；Then aerated core is inflated, aerated core is slowly with strip when inflation
Muscle opening separate slot upper plate is rotated along segment hinged shaft to upright position, and sole plate top bars insertion band reinforcing bar is open on separate slot
In plate and spot welding is fixed, subsequent casting concrete, and at post-cast strip concreting extremely inflation core bottom surface；
(13) core model is removed；After concrete reaches design strength, aerated core deflate, take out, at the same take out by L shape lower plate,
Limit end plate, segment hinged shaft, the bending type deckle board constituted with reinforcing bar opening separate slot upper plate；
(14) screw enclosed construction is installed；The band notch riser bottom plate of prefabricated bottom of the riser is placed on side wall pre-buried bolt
Fixation is nailed on, is put into riser stay in stay slot, waterproof mortar together is smeared in the angle of prefabricated riser and sole plate and smears band；
Shelve prefabricated bind plate of the installation with top plate pull rod on bracket；
(15) fixed top plate pull rod；By rotating through bottom plate top bars, and again, rotation makes it be stuck in upper layer to top plate pull rod
Reinforcing bar bottom is completed lower part and is fixed, and one piece of water proof rubber pad is first worn on mandril pull rod top, is then fixed with fastening bolt.
Preferably, the structure that reserved sole plate post-poured strip is isolated is as follows: including sole plate, sole plate bottom
Plain concrete cushion layer is set, flexible waterproof layer is set in plain concrete cushion layer；Two sides lacing wire, basic bottom are set inside sole plate
Plate middle position has expansion joint between the lacing wire of two sides, and flexible stuff up a crack body is arranged in expansion joint, and flexible stuff up a crack body two sides are set
Set vertical stainless steel intermediate plate, flexible stuff up a crack body bottom is equipped with frame grid type stainless steel egative film, in flexibility on frame grid type stainless steel egative film
Stuff up a crack body guide groove is respectively set in stuff up a crack body two sides, and vertical stainless steel intermediate plate lower part is arranged in stuff up a crack body guide groove, in sole plate
Post-cast strip is set, and post-cast strip two sides are respectively provided with fast-easy closing-up net, and closing in network framework, fast easy-to-closing is arranged in the inside of fast-easy closing-up net
The outside setting inside brace of net, the two sides of post-cast strip also set up post-cast strip two sides reinforcing rib setting up and down；In post-cast strip
Setting aerated core, the two sides setting band reinforcing bar opening separate slot upper plate positioned at aerated core top, band reinforcing bar opening separate slot upper plate
It is welded on sole plate, T shape back rib is arranged in the inside with reinforcing bar opening separate slot upper plate, and the two sides positioned at aerated core lower part are set
L-type lower plate is set, the bottom with reinforcing bar opening separate slot upper plate and setting segment hinged shaft between the top of L shape lower plate, segment hinged shaft
Outside setting limit end plate.
Preferably, two sides are equipped with prefabricated riser above post-cast strip, and prefabricated riser gos deep into post-cast strip, and post-cast strip side wall is set
The pre-buried peg of side wall, prefabricated bottom of the riser setting band notch riser bottom plate are set, band notch riser bottom plate is placed in side wall
Pre-buried bolt nails on；Prefabricated riser top is equipped with premade closure top plate, and top plate flared end slope surface is arranged in premade closure top plate two sides, prefabricated
Angle setting waterproof mortar smears band outside riser and post-cast strip.
Preferably, frame grid type stainless steel egative film bottom is arranged external labeling type rubber fastening band, frame grid type stainless steel egative film and outer
Stainless steel stick is arranged in mounted rubber fastening band, egative film fixing glue is arranged on frame grid type stainless steel egative film, and fix by egative film
Nail is across frame grid type stainless steel egative film deeply to frame grid type stainless steel egative film is fixed on plain concrete pad in plain concrete cushion layer
On layer.
Preferably, stainless steel hangers is arranged in outside on vertical stainless steel intermediate plate, and will be vertical stainless by stainless steel hangers
Steel clamp piece is fixed in the lacing wire of two sides.
Preferably, the setting of vertical stainless steel intermediate plate top passes through two vertical stainless steel intermediate plates to folder intermediate plate to folder intermediate plate
And the two is fixed.
Preferably, longitudinal segment limit plate is set on sole plate top bars, and longitudinal segment limit plate is located at inflation core
Above mould.
Preferably, post-cast strip two sides middle position embedded water stop steel plate.
It preferably, further include top plate pull rod, top plate pull rod is between prefabricated riser, top plate pull rod upper end and premade closure
Top plate connection.
Preferably, pull rod bottom plate is arranged in top plate pull rod lower end, and pull rod adjustable limiting upper end is arranged on premade closure top plate
Plate, top plate pull rod upper end pass through premade closure top plate and connect with pull rod adjustable limiting upper head plate.
Preferably, water proof rubber pad is set on pull rod adjustable limiting upper head plate and fastening bolt, top plate pull rod upper end passes through
Water proof rubber pad is connect with fastening bolt.
Compared with prior art, the present invention beneficial effect is:
(1) stuff up a crack body guide groove is arranged in flexible stuff up a crack body two sides in the present invention, and vertical stainless steel intermediate plate is arranged on guide groove top, can
Guarantee the accuracy of flexible stuff up a crack body installation site；Setting unit formula steel pipe frame on the outside of the reinforced basic side form of channel steel, can be improved
The stability of template when rim of a cup base concrete pours.
(2) construction of the present invention using external bending type deckle board Lightweight core mould isolation post-cast strip, steel plate for sealing water use
First pre-buried half completes the form of construction work that welding is followed by steel plate for sealing water to construction of bottom plates, improves the construction efficiency of post-cast strip；Fast
Setting inside brace support on the outside of easy high ribbed formwork, inside brace support bottom are supported in L-type lower plate, it is ensured that concrete
The stability of fast-easy closing-up net when pouring；Aerated core is set inside post-cast strip, band reinforcing bar opening separate slot after aerated core inflation
Upper plate expansion, supports fast-easy closing-up net by T shape back rib, the stabilization of fast-easy closing-up net when further can guarantee concreting
Property.
(3) temporary enclosing structure is arranged in the present invention at the top of post-cast strip, can prevent rainwater, construction sundries etc. from falling into post-cast strip
It is interior, reduce the process of subsequent cleaning；The prefabricated plate two sides setting top plate flared end slope surface that binds, can make rainwater smoothly fall, prevent
Ponding is caused to increase the prefabricated plate load that binds.
(4) present invention is in the prefabricated plate medium position setting top plate pull rod that binds, and pull rod is by rotating through bottom plate upper layer steel
Muscle, and rotation makes it be stuck in top bars bottom and complete lower part to fix again, pull rod top is fixed with fastening bolt, it is ensured that pre-
The system plate that binds firmly installs and positional accuracy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the reserved sole plate post-poured strip of isolation of the invention；
Fig. 2 is the structural schematic diagram of flexible stuff up a crack body position of the invention；
Fig. 3 is aerated core side structure schematic diagram of the invention；
Fig. 4 is band notch riser bottom plate structural schematic diagram of the invention；
In figure: 1 plain concrete cushion layer, 2 flexible waterproof layers, 3 external labeling type rubber fastening bands, 4 flexible stuff up a crack bodies, 5 sole plates, 6
Two sides lacing wire, 7 frame grid type stainless steel egative films, 8 egative film fixing glues, 9 stainless steel sticks, 10 stuff up a crack body guide grooves, 11 vertical stainless steels
Intermediate plate, 12 stainless steel hangers, 13 pairs of folder intermediate plates, 14 post-cast strip two sides reinforcing ribs, 15 fast-easy closing-up nets, 16 closing in network frameworks, 17
Inside brace, 18 are followed by steel plate for sealing water, 19L shape lower plate, 20 limit end plates, 21 segment hinged shafts, 22 band reinforcing bars and are open on separate slots
Plate, 23T shape back cord, 24 aerated cores, 25 longitudinal segment limit plates, the pre-buried peg of 26 side walls, 27 prefabricated risers, 28 waterproof mortars
Smear band, 29 band notch riser bottom plates, 30 riser stays, 31 stay slots, 32 shelve bracket, 33 premade closure top plates, 34 top
Plate flared end slope surface, 35 top plate pull rods, 36 pull rod bottom plates, 37 pull rod adjustable limiting upper head plates, 38 water proof rubber pads, 39 fastening spiral shells
Bolt, 40 post-cast strips.
Specific embodiment
Below by specific embodiment the technical scheme of the present invention will be further described explanation.
If raw material employed in the embodiment of the present invention is raw material commonly used in the art without specified otherwise, implement
Method employed in example, is the conventional equipment and conventional method of this field.
The reserved sole plate post-poured strip of the isolation as shown in Fig. 1 ~ 4, the structure specifically include sole plate 5,5 bottom of sole plate
Portion is arranged plain concrete cushion layer 1, plain concrete cushion layer 1 with a thickness of 100mm, flexible waterproof layer is set in plain concrete cushion layer 1
2, flexible waterproof layer 2 with a thickness of 45mm；Two sides lacing wire 6 is set inside sole plate 5, and the diameter of two sides lacing wire 6 is 10mm, cloth
Set one of sole plate, 5 middle position has expansion joint, the two sides of the spacing at expansion joint namely left and right between two sides lacing wire 6
The spacing of lacing wire 6 is 450mm；And flexible stuff up a crack body 4 is set in expansion joint, flexible stuff up a crack body 4 is styrofoam, and width is
40mm。
Flexible 4 two sides of stuff up a crack body are arranged vertical stainless steel intermediate plate 11, stainless steel intermediate plate 11 with a thickness of 4mm, flexible stuff up a crack
4 bottom of body is equipped with frame grid type stainless steel egative film 7, and frame grid type stainless steel egative film 7 is with a thickness of 10mm, width 300mm, and frame grid type is stainless
Stuff up a crack body guide groove 10 is respectively set in flexible 4 two sides of stuff up a crack body on steel egative film 7, vertical 11 lower part of stainless steel intermediate plate is arranged in stuff up a crack
In body guide groove 10, stuff up a crack body guide groove 10 is also stainless steel substrates, with a thickness of 5mm.
External labeling type rubber fastening band 3 is set in the bottom of frame grid type stainless steel egative film 7, the width of rubber fastening band 3 is
100mm, while stainless steel stick 9 is set in frame grid type stainless steel egative film 7 and external labeling type rubber fastening band 3, stainless steel stick 9 will
Stainless steel egative film 7 and external labeling type rubber fastening band 3 bond.
On frame grid type stainless steel egative film 7 be arranged egative film fixing glue 8, the diameter 12mm of egative film fixing glue 8, length optionally and
It is fixed, by egative film fixing glue 8 pass through frame grid type stainless steel egative film 7 deeply in plain concrete cushion layer 1 by frame grid type stainless steel bottom
Piece 7 is fixed in plain concrete cushion layer 1.
On vertical stainless steel intermediate plate 11 outside be arranged stainless steel hangers 12, stainless steel hangers 12 with a thickness of 4mm, width is
50mm, stainless steel hangers 12 are located at the middle part of vertical stainless steel intermediate plate 11, by stainless steel hangers 12 by vertical stainless steel intermediate plate
11 are fixed in two sides lacing wire 6.
On vertical 11 top of stainless steel intermediate plate, setting passes through two vertical stainless steel intermediate plates to folder intermediate plate 13 to folder intermediate plate 13
11 and the two is fixed.Specifically, being arranged in vertical 11 top of stainless steel intermediate plate to folder intermediate plate 13, it is used for stainless steel intermediate plate 11
Top fix.To folder intermediate plate 13 with a thickness of 4mm, width 10cm, one piece is arranged every 40cm in stainless steel intermediate plate 11.
Post-cast strip 40 is set in sole plate 5, and is respectively provided with fast-easy closing-up net 15 in 40 two sides of post-cast strip.
As shown in Figure 1, closing in network framework 16, the outside setting of fast-easy closing-up net 15 is arranged in the inside of fast-easy closing-up net 15
Inside brace 17.Outside herein refers to that inside refers to relative to the medial side between post-cast strip two sides fast-easy closing-up net 15
Be the other side relative to outside.
As shown in Figure 1, the two sides of post-cast strip 40 also set up post-cast strip two sides reinforcing rib 14 setting up and down；Post-cast strip two sides
Reinforcing rib 14 does not penetrate through, and plate respectively arranges 10@200mm of Φ, length 3m up and down.
As shown in Figure 1, aerated core 24 is arranged in post-cast strip 40, aerated core 24 is rectangle, and width is 1.5 meters, long
Degree is consistent with post-cast strip 40.
Two sides setting band reinforcing bar opening separate slot upper plate 22 positioned at 24 top of aerated core, band reinforcing bar opening separate slot upper plate 22
It is welded on sole plate 5, specifically, being welded on the top bars of sole plate 5 with reinforcing bar opening separate slot upper plate 22；Strip
T shape back rib is arranged in the steel plate that muscle opening separate slot upper plate 22 is thickness 10mm, height 1m, the inside with reinforcing bar opening separate slot upper plate 22
23；
L-type lower plate 19 is set positioned at the two sides of 24 lower part of aerated core, L-type lower plate 19 is thickness 1cm steel plate, bottom width
400mm, upper height 1m；
Bottom with reinforcing bar opening separate slot upper plate 22 and setting segment hinged shaft 21 between the top of L shape lower plate 19, segment hinged shaft 21
Outside setting limit end plate 20.The steel plate that end plate 20 is thickness 1cm is limited, and its width is 50mm.
As shown in Figure 1, the 40 two sides middle position embedded water stop steel plate 18 of post-cast strip, and completed in concreting
The setting of embedded water stop steel plate end is followed by steel plate for sealing water 18.
As shown in Figure 1, in addition, longitudinal segment limit plate 25 is arranged on 5 top bars of sole plate, longitudinal segment limits
Plate 25 is located at 24 top of aerated core.After aerated core 24 is inflated, aerated core 24 is close in longitudinal 25 bottom of segment limit plate, indulges
The steel plate for being thickness 10mm to segment limit plate 25.
As shown in Figure 1,40 top two sides of post-cast strip are equipped with prefabricated riser 27, prefabricated riser 27 gos deep into post-cast strip 40.
As shown in Figure 1 and Figure 4, the pre-buried peg 26 of side wall is arranged in 40 side wall of post-cast strip, and trough of belt is arranged in prefabricated 27 bottom of riser
Mouth riser bottom plate 29, band notch riser bottom plate 29 are placed on the pre-buried peg 26 of side wall, that is, prefabricated riser 27 passes through it
The band notch riser bottom plate 29 and the pre-buried peg 26 of side wall of bottom are fixed on 40 side wall of post-cast strip.Side wall pre-buried bolt
Diameter 20mm is followed closely, every 50cm arranges one, likewise, the band notch riser bottom plate 29 is arranged with spacing 50cm prefabricated
27 bottom of riser.
As shown in Figure 1, prefabricated 27 top of riser be equipped with premade closure top plate 33, plate thickness 10cm, 33 liang of premade closure top plate
Top plate flared end slope surface 34, gradient 1:2 is arranged in side, and prefabricated riser 27 smears band 28 with the outer angle in post-cast strip 40 setting waterproof mortar.
Waterproof mortar high 12cm, wide 12cm, mortar MU5.
As shown in figure 4, bracket 32 is shelved in setting at the top of prefabricated riser 27, premade closure top plate 33, which is located at, shelves bracket 32
On, prefabricated 27 top opposite side of riser is equipped with stay slot 31, and riser stay 30 is arranged in stay slot 31, and riser stay 30 is the lumps of wood
Stupefied, stay slot 31, which is located at, shelves 32 lower section of bracket.Stay slot 31 is arranged one every 1m, groove width 55mm
As shown in Figure 1, the structure further includes top plate pull rod 35,35 diameter 20mm of top plate pull rod, top plate pull rod 35 is located at prefabricated perpendicular
Between plate 27,35 upper end of top plate pull rod is connect with premade closure top plate 33, and pull rod bottom plate 36 is arranged in 35 lower end of top plate pull rod.It draws
Bar bottom plate 36 is steel plate, thickness 1cm, long 24cm, wide 5cm.Pull rod bottom plate 36 by turning through bottom plate top bars, then
Rotation is shelved on it on bottom plate top bars.
Pull rod adjustable limiting upper head plate 37 is set on premade closure top plate 33, and setting is anti-on pull rod adjustable limiting upper head plate 37
Water rubber pad 38 and fastening bolt 39,35 upper end of top plate pull rod passed through premade closure top plate 33, pull rod adjustable limiting upper head plate
37, water proof rubber pad 38 is connect with fastening bolt 39.39 aperture 22mm of fastening bolt.
The construction method of sole plate post-poured strip is reserved in above-mentioned isolation, specifically includes the following steps:
(1) plain concrete cushion layer is constructed；It constructs one of plain concrete cushion layer 1 in sole plate bottom, bed course is constructed half first
Thickness is continued thereafter with and is poured to designed elevation in one layer of flexible waterproof layer 2 of its surface construction；
(2) frame grid type stainless steel substrates are installed；Construct one in the position bottom plain concrete cushion layer 1 that need to install flexible stuff up a crack body 4
Road external labeling type rubber fastening band 3, then in the outer side brush stainless steel stick 9 of external labeling type rubber fastening band 3, and it is stainless to install frame grid type
Steel egative film 7, and it is fixed by egative film fixing glue 8；
(3) flexible stuff up a crack body is installed；Flexible stuff up a crack body 4 is placed in stuff up a crack body guide groove 10；
(4) two sides lacing wire is bound；Two sides lacing wire 6 is bound inside sole plate 5, and is bent in flexible 4 two sides of stuff up a crack body；
(5) vertical stainless steel intermediate plate is fixed；Vertical stainless steel intermediate plate 11, stainless steel intermediate plate 11 are welded on 10 top of stuff up a crack body guide groove
The stainless steel hangers 12 in outside is respectively welded with two sides lacing wire, and 11 top of stainless steel intermediate plate is fixed with to folder intermediate plate 13；
(6) reinforcing rib on the downside of binding post-cast strip；Reinforcing rib on the downside of post-cast strip is then bound in sole plate 5；
(7) fast-easy closing-up net is installed；Closing in network framework 16 is bound in post-cast strip two sides, and welds embedded water stop steel plate and side simultaneously
The pre-buried peg 26 of wall, the binding of 16 bottom of closing in network framework on reinforcing rib, then install fast easy-to-closing on the downside of the post-cast strip on the outside
Net 15, and inside brace 17 is used to support；
(8) bending type deckle board is installed；L shape lower plate is temporarily placed on the downside of post-cast strip on reinforcing rib, the T shape back cord 23 in outside is tight
Paste fast-easy closing-up net 15；
(9) core model is put in peace inflation；Aerated core 24 is placed in post-cast strip；
(10) reinforcing rib on the upside of binding post-cast strip；The then reinforcing rib on the upside of the binding post-cast strip of 24 top surface of aerated core, is then tied up
Prick sole plate top bars；
(11) longitudinal segment limit plate is installed；It is welded on sole plate top bars to segment limit plate 25；
(12) aerated core inflation, casting concrete；Then aerated core 24 is inflated, when inflation aerated core 24 slowly with
Band reinforcing bar opening separate slot upper plate 22 is rotated along segment hinged shaft 21 to upright position, and sole plate top bars insertion band reinforcing bar is opened
In mouth separate slot upper plate 22 and spot welding is fixed, subsequent casting concrete, and at post-cast strip 40 concreting extremely inflation 24 bottom surface of core；
(13) core model is removed；After concrete reaches design strength, aerated core 24 is deflated, and is taken out, while being taken out by L shape lower plate
19, end plate 20, segment hinged shaft 21, the bending type deckle board constituted with reinforcing bar opening separate slot upper plate 22 are limited；
(14) screw enclosed construction is installed；It is pre- that band 29 bottom plate of notch riser of prefabricated 27 bottom of riser is placed on side wall
It buries on peg 26 fixed, is put into riser stay 30 in stay slot 32, smears in the angle of prefabricated riser and sole plate and prevent together
Water sand slurry smears band；Shelve prefabricated bind plate 33 of the installation with top plate pull rod 35 on bracket 32；
(15) fixed top plate pull rod；By rotating through bottom plate top bars, and again, rotation is stuck in it to top plate pull rod 35
Layer reinforcing bar bottom is completed lower part and is fixed, and one piece of water proof rubber pad 38 is first worn on 35 top of mandril pull rod, then solid with fastening bolt 39
It is fixed.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (10)
1. a kind of construction method that reserved sole plate post-poured strip is isolated, which comprises the following steps:
(1) plain concrete cushion layer is constructed；It constructs one of plain concrete cushion layer (1) in sole plate bottom, bed course constructs one first
Half thickness is continued thereafter with and is poured to designed elevation in one layer of flexible waterproof layer (2) of its surface construction；
(2) frame grid type stainless steel substrates are installed；It is applied in the position bottom plain concrete cushion layer (1) that need to install flexible stuff up a crack body (4)
One of external labeling type rubber fastening band (3) of work then in the outer side brush stainless steel stick (9) of external labeling type rubber fastening band (3), and is installed
Frame grid type stainless steel egative film (7), and it is fixed by egative film fixing glue (8)；
(3) flexible stuff up a crack body is installed；Flexible stuff up a crack body (4) is placed in stuff up a crack body guide groove (10)；
(4) two sides lacing wire is bound；Two sides lacing wire (6) are bound inside sole plate (5), and are bent in flexible stuff up a crack body (4) two sides；
(5) vertical stainless steel intermediate plate is fixed；Vertical stainless steel intermediate plate (11), stainless steel clamp are welded on stuff up a crack body guide groove (10) top
Stainless steel hangers (12) on the outside of piece (11) is respectively welded with two sides lacing wire, with to folder intermediate plate (13) at the top of stainless steel intermediate plate (11)
It is fixed；
(6) reinforcing rib on the downside of binding post-cast strip；The then binding post-cast strip downside reinforcing rib in sole plate (5)；
(7) fast-easy closing-up net is installed；Post-cast strip two sides bind closing in network framework (16), and weld simultaneously embedded water stop steel plate and
The pre-buried peg of side wall (26), the binding of closing in network framework (16) bottom is on the downside of the post-cast strip on reinforcing rib, and then installation is fast on the outside
Easy high ribbed formwork (15), and inside brace (17) is used to support；
(8) bending type deckle board is installed；L shape lower plate is temporarily placed on the downside of post-cast strip on reinforcing rib, the T shape back cord (23) in outside
It is close to fast-easy closing-up net (15)；
(9) core model is put in peace inflation；Aerated core (24) are placed in post-cast strip；
(10) reinforcing rib on the upside of binding post-cast strip；The then reinforcing rib on the upside of the binding post-cast strip of aerated core (24) top surface, then
Bind sole plate top bars；
(11) longitudinal segment limit plate is installed；It is welded on sole plate top bars to segment limit plate (25)；
(12) aerated core inflation, casting concrete；Then aerated core (24) are inflated, aerated core (24) is slowly when inflation
It is rotated along segment hinged shaft (21) to upright position, the insertion of sole plate top bars with band reinforcing bar opening separate slot upper plate (22)
In band reinforcing bar opening separate slot upper plate (22) and spot welding is fixed, subsequent casting concrete, and concreting is to filling at post-cast strip (40)
Gaseous core (24) bottom surface；
(13) core model is removed；After concrete reaches design strength, aerated core (24) is deflated, and is taken out, while being taken out by under L shape
Plate (19), limit end plate (20), segment hinged shaft (21), the bending type deckle board constituted with reinforcing bar opening separate slot upper plate (22)；
(14) screw enclosed construction is installed；Band notch riser (29) bottom plate of prefabricated riser (27) bottom is placed on side
It is fixed on the pre-buried peg of wall (26), riser stay (30), the angle of prefabricated riser and sole plate are put into stay slot (32)
It inside smears one of waterproof mortar and smears band；Shelve prefabricated bind plate (33) of the installation with top plate pull rod (35) on bracket (32)；
(15) fixed top plate pull rod；By rotating through bottom plate top bars, and again, rotation is stuck in it to top plate pull rod (35)
Top bars bottom is completed lower part and is fixed, and one piece of water proof rubber pad (38) is first worn on mandril pull rod (35) top, then with fastening spiral shell
Bolt (39) is fixed.
2. the construction method according to claim 1 that reserved sole plate post-poured strip is isolated, which is characterized in that the isolation
The structure of reserved sole plate post-poured strip is as follows: including sole plate (5), plain concrete cushion layer is arranged in sole plate (5) bottom
(1), flexible waterproof layer (2) are set in plain concrete cushion layer (1)；Two sides lacing wire (6) are set inside sole plate (5), basic bottom
Plate (5) middle position has expansion joint between two sides lacing wire (6), and flexible stuff up a crack body (4), flexible stuff up a crack are arranged in expansion joint
Vertical stainless steel intermediate plate (11) is arranged in body (4) two sides, and flexible stuff up a crack body (4) bottom is equipped with frame grid type stainless steel egative film (7), sash
Stuff up a crack body guide groove (10), vertical stainless steel intermediate plate (11) is respectively set in flexible stuff up a crack body (4) two sides on formula stainless steel egative film (7)
In stuff up a crack body guide groove (10) post-cast strip (40) are arranged in sole plate (5), post-cast strip (40) two sides are respectively provided with fastly in lower part setting
Closing in network framework (16) are arranged in the inside of easy high ribbed formwork (15), fast-easy closing-up net (15), the outside setting of fast-easy closing-up net (15)
Inside brace (17), the two sides of post-cast strip (40) also set up post-cast strip two sides reinforcing rib (14) setting up and down；Post-cast strip
(40) aerated core (24) are set in, are located at two sides setting band reinforcing bar opening separate slot upper plate (22) on aerated core (24) top,
Band reinforcing bar opening separate slot upper plate (22) is welded on sole plate (5), and T shape is arranged in the inside with reinforcing bar opening separate slot upper plate (22)
L-type lower plate (19) are arranged in back rib (23), the two sides for being located at aerated core (24) lower part, the bottom with reinforcing bar opening separate slot upper plate (22)
Segment hinged shaft (21) are set between portion and the top of L shape lower plate (19), outside setting limit end plate (20) of segment hinged shaft (21).
3. the construction method according to claim 2 that reserved sole plate post-poured strip is isolated, which is characterized in that post-cast strip
(40) top two sides are equipped with prefabricated riser (27), and prefabricated riser (27) is deeply interior to post-cast strip (40), and post-cast strip (40) side wall is set
Set the pre-buried peg of side wall (26), prefabricated riser (27) bottom setting band notch riser bottom plate (29), with solid under notch riser
Fixed board (29) is placed on the pre-buried peg of side wall (26)；Prefabricated riser (27) top is equipped with premade closure top plate (33), premade closure
Top plate flared end slope surface (34) are arranged in top plate (33) two sides, and waterproof mortar is arranged in prefabricated riser (27) and post-cast strip (40) outer angle
Smear band (28).
4. the construction method according to claim 2 or 3 that reserved sole plate post-poured strip is isolated, which is characterized in that sash
External labeling type rubber fastening band (3) are arranged in formula stainless steel egative film (7) bottom, and frame grid type stainless steel egative film (7) stops with external labeling type rubber
Stainless steel stick (9) are arranged in water band (3), and egative film fixing glue (8) are arranged on frame grid type stainless steel egative film (7), and solid by egative film
Fixed nail (8) passes through frame grid type stainless steel egative film (7) deeply in plain concrete cushion layer (1) that frame grid type stainless steel egative film (7) is solid
Due on plain concrete cushion layer (1).
5. the construction method according to claim 2 or 3 that reserved sole plate post-poured strip is isolated, which is characterized in that vertical
Stainless steel hangers (12) are arranged in outside on stainless steel intermediate plate (11), and pass through stainless steel hangers (12) for vertical stainless steel intermediate plate
(11) it is fixed on two sides lacing wire (6).
6. the construction method according to claim 2 or 3 that reserved sole plate post-poured strip is isolated, which is characterized in that vertical
Stainless steel intermediate plate (11) top setting to folder intermediate plate (13), to folder intermediate plate (13) pass through two vertical stainless steel intermediate plates (11) and by
The two is fixed.
7. the construction method according to claim 2 that reserved sole plate post-poured strip is isolated, which is characterized in that sole plate
(5) longitudinal segment limit plate (25) is set on top bars, and longitudinal segment limit plate (25) is located above aerated core (24).
8. the construction method according to claim 2 that reserved sole plate post-poured strip is isolated, which is characterized in that poured after described
Band (40) two sides middle position embedded water stop steel plate (18).
9. the construction method according to claim 3 that reserved sole plate post-poured strip is isolated, which is characterized in that further include top
Plate pull rod (35), top plate pull rod (35) is between prefabricated riser (27), top plate pull rod (35) upper end and premade closure top plate
(33) it connects.
10. the construction method according to claim 3 that reserved sole plate post-poured strip is isolated, which is characterized in that top plate is drawn
Pull rod bottom plate (36) are arranged in bar (35) lower end, and pull rod adjustable limiting upper head plate (37) are arranged on premade closure top plate (33), top
Plate pull rod (35) upper end passes through premade closure top plate (33) and connect with pull rod adjustable limiting upper head plate (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810987982.6A CN109024698A (en) | 2018-08-28 | 2018-08-28 | The construction method of reserved sole plate post-poured strip is isolated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810987982.6A CN109024698A (en) | 2018-08-28 | 2018-08-28 | The construction method of reserved sole plate post-poured strip is isolated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109024698A true CN109024698A (en) | 2018-12-18 |
Family
ID=64624830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810987982.6A Withdrawn CN109024698A (en) | 2018-08-28 | 2018-08-28 | The construction method of reserved sole plate post-poured strip is isolated |
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| Country | Link |
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| CN (1) | CN109024698A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630019A (en) * | 2019-09-16 | 2019-12-31 | 中铁广州工程局集团深圳工程有限公司 | Core mold for pouring subway rail top air duct and construction method |
| CN111021430A (en) * | 2019-12-31 | 2020-04-17 | 浙江世润建创科技发展有限公司 | Construction method of foundation slab composite side form advanced water stop post-cast strip |
| CN111441574A (en) * | 2020-04-14 | 2020-07-24 | 中建四局第一建筑工程有限公司 | Method and structure for pouring concrete floor post-cast strip by adopting inflatable template |
| CN113863661A (en) * | 2021-10-29 | 2021-12-31 | 厦门雅众建设集团有限公司 | Construction method based on recyclable post-cast strip independent supporting unit |
| CN114059596A (en) * | 2021-11-09 | 2022-02-18 | 中建二局第二建筑工程有限公司 | Top plate post-cast strip waterproof equipment |
-
2018
- 2018-08-28 CN CN201810987982.6A patent/CN109024698A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630019A (en) * | 2019-09-16 | 2019-12-31 | 中铁广州工程局集团深圳工程有限公司 | Core mold for pouring subway rail top air duct and construction method |
| CN110630019B (en) * | 2019-09-16 | 2021-06-04 | 中铁广州工程局集团深圳工程有限公司 | Core mold for pouring subway rail top air duct and construction method |
| CN111021430A (en) * | 2019-12-31 | 2020-04-17 | 浙江世润建创科技发展有限公司 | Construction method of foundation slab composite side form advanced water stop post-cast strip |
| CN111441574A (en) * | 2020-04-14 | 2020-07-24 | 中建四局第一建筑工程有限公司 | Method and structure for pouring concrete floor post-cast strip by adopting inflatable template |
| CN113863661A (en) * | 2021-10-29 | 2021-12-31 | 厦门雅众建设集团有限公司 | Construction method based on recyclable post-cast strip independent supporting unit |
| CN114059596A (en) * | 2021-11-09 | 2022-02-18 | 中建二局第二建筑工程有限公司 | Top plate post-cast strip waterproof equipment |
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