CN107142974A - A kind of assembly type internal model and its construction method - Google Patents
A kind of assembly type internal model and its construction method Download PDFInfo
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- CN107142974A CN107142974A CN201710360097.0A CN201710360097A CN107142974A CN 107142974 A CN107142974 A CN 107142974A CN 201710360097 A CN201710360097 A CN 201710360097A CN 107142974 A CN107142974 A CN 107142974A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/10—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure
- E02D31/12—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure against upward hydraulic pressure
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/01—Flat foundations
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/01—Flat foundations
- E02D27/013—Shuttering specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0007—Production methods using a mold
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
Abstract
The invention discloses a kind of assembly type internal model and its construction method, it includes at least two coaming plates, and coaming plate is end to end to be assembled into a tubular cavity body, tubular cavity body at least one end connection end cap.The invention also discloses a kind of concrete hollow slab being made up of assembly type internal model and concrete, concrete hollow thermal insulation waterproof roof boarding, concrete from anti-floating basement empty stomach bottom plate, the construction of the anti-empty stomach floorings that congeal of concrete, building method and subassembly product for Assembling internal model：Coaming plate, end cap, bottom bracing, angle brace etc..Subassembly product is using the industrial waste batch production such as reclaimed rubber, waste or used plastics batch production; not only using waste material, reduction pollution, environmental protection; and with low cost, production is simple; the performance and quality of floor, roof boarding, floorings, basement bottom board can be not only improved, construction efficiency, reduction construction costs can be also improved.
Description
Technical field
The present invention relates to a kind of concrete hollow slab, more particularly to a kind of concrete hollow slab assembly type internal model and its construction method,
Belong to building material technical field.
Background technology
Basement bottom board has the requirement such as anti-floating, waterproof, and a-hundred-year buoyancy load and waterproof requirement make basement bottom board
Cost is high.Existing technology is to undertake buoyancy load using the reinforced concrete beam board structure or large panel structure of entity, using firm
Property concrete impermeable structure and the waterproof coiled material of flexibility carry out dual waterproof, not only waterproof cost and structural cost are very high, and
The complicated ground mould of contignation construction and make claim for eot, although large panel structure construction is simple, concrete and steel using amount can increase,
Cost equally remains high, and the waterproof coiled material engineering of prior art uses site construction technology, not only long in time limit and seam
Many reliabilities are low, and the main structure construction also destructible waterproof coiled material of postorder, therefore, and a kind of construction of exploitation is simple, reliability
Height, short time limit, low cost Novel underground room bottom plate it is meaningful.
Using lightweight or cavity obturator as the concrete hollow floor slab of internal model and the conventional art of roof boarding in engineering
Generally use, the measure of various time-consuming, work consuming, consumptive materials is come on obturator when avoiding the pour concrete from constructing and bar-mat reinforcement despite the use of
It is floating, different degrees of floating still can be generally occurred in that during practice of construction, not only influence construction quality, change the influence of flooring absolute altitude
Use, and wasted caused by levelling multipurpose material, increase gravity load, What is more, which causes reinforcing bar to move up, drops bearing capacity of floor slab
It is low.Therefore, a kind of new obturator simple and reliable, with low cost of constructing is developed meaningful.
Roof boarding is an exposure to the structure under adverse circumstances, and its requirement is also different from floor, because the utilization of roofing makes it
Larger change may occur for load, therefore it is required that roof structure has larger bearing capacity deposit, the exposure of roofing requires it
The preferable insulation of tool, heat-proof quality, and the most basic function of roofing is waterproof, traditional roof structure is cast-in-place concrete beam plate knot
Structure, its bearing capacity is not laid in, and larger overload causes potential safety hazard, and rigid waterproof layer is easy under adverse circumstances and overload condition
Cracking Failure, and flexible water is easy to be destroyed under roofing rugged environment, its durability is also affected, but room
Face waterproof or the durability of roof waterproof are world-famous puzzles.Therefore, a kind of bearing capacity deposit height, waterproof durability are developed relative
The good roof boarding of good, thermal and insulating performance has good social benefit.
Overpass is an exposure to the structure under adverse circumstances, because there is free face it is easily produced in extremely frigid zones for it
Bridge floor freezes and congeals and influence to use.Therefore, develop a kind of filling module with thermal and insulating performance and be filled in overpass
In structure, reach that the purpose for improving its thermal and insulating performance is meaningful.
The content of the invention
The technical problem to be solved in the present invention is：A kind of concrete hollow slab assembly type internal model and its construction method are provided, profit
Enclosed with multiple coaming plates plus top surface end cap（Or water-proof top cover）, if necessary plus bottom surface end cap（Or latticed bottom）Form cavity
Body is filled in concrete hollow slab, and traditional concrete base arrangement is made into concrete Hollow Slab Structure, makes its section using less concrete consumption
There is larger increase in face, reaches and greatly improves its bearing capacity and steel using amount is greatly reduced, its water resistance is improved, while reaching province
Work material-saving, the purpose for shortening the duration.
A kind of assembly type internal model is provided, enclosed using multiple boxings plus top surface seal closure（Water-proof top cover）, if necessary plus
Bottom is sealed, cavity body is formed and is filled in concrete roof plate, and insulation material is filled in cavity body and forms thermal-insulating waterproof internal model,
Make empty stomach roof boarding that there is flexible water performance and heat-insulating property, insulation material has under the cavity body protection with water resistance
There is more preferable durability.
A kind of assembly type internal model is provided, enclosed using multiple boxings has water resistance and heat-conductive characteristic plus top surface
Seal closure（A mouthful bottom is sealed up if necessary）, form cavity body and be filled in concrete bridge plate, and fill in cavity body insulation material
Thermal-insulating waterproof internal model is formed, heater is installed at the top of insulation material, under heat transfer top cover, there are empty stomach floorings anti-
Aqueous energy, heat-insulating property and heating properties, insulation material and heater have under the cavity body protection with water resistance
More preferable durability.
The technical scheme is that：A kind of assembly type internal model, it includes at least two coaming plates, end to end group of coaming plate
Dress up a tubular cavity body, tubular cavity body at least one end connection end cap.
The interlude of the coaming plate is web, and upper and lower side at least one end of web is connected with channel-shaped cross sectional plates or horn shape is cut
Panel or the two have.
The coaming plate shape of cross section is the combination of one or more of：Sheet, horn shape, channel-shaped, cavity are latticed.
The concrete hollow slab that a kind of assembly type internal model is constituted with concrete, end cap is above the tubular cavity body that coaming plate is constituted, end cap
On waterstop insertion reinforced concrete in, in assembly type internal model be filled with insulation material or anti-floating weight or insulation material and heating
Device.
The end cap is waterproof material, and the periphery of end cap has been at least connected with a circle waterstop.
A kind of construction method of concrete hollow slab, its construction procedure is：
1）Coaming plate, end cap, angle brace and bottom bracing factory make, transport job site to；
2）Cavity body is formed by the position assembling coaming plate of design requirement on floor bottom mould plate, then end cap is butted up against into coaming plate assembling
Cavity body top surface or/and bottom surface form assembly type internal model, the corner of adjacent four assembly type internal models is connected with angle brace, or adopt
The bottom of two assembly type internal models is connected with bottom bracing, makes assembly type internal model stationary positioned；
3）The upper end or/and lower end of assembly type internal model press design requirement installation plate reinforcing bar, between assembly type internal model between
Gap presses the reinforcing bar of design arrangement beam；
4）Pour concrete and fully vibrated around the assembly type internal model and in gap, assembly type internal model and end cap are cast in reinforcing bar
In concrete.
A kind of construction method of concrete hollow slab, its construction procedure is：
1）Coaming plate, end cap, angle brace and bottom bracing factory make, transport job site to；
2）The location arrangements anti-floating core of design requirement is pressed on foundation ditch bottom surface, coaming plate is loaded onto around anti-floating core, then will
The top surface that end cap is buckled in the cavity body for enclosing assembling by coaming plate constrains its top, and the bottom of adjacent four internal models is then connected with angle brace
Face angle portion or the bottom that adjacent coaming plate is connected with bottom bracing, so as to complete the making of internal model, install and fixed；
3）The reinforcing bar of design requirement installation plate is pressed in the upper end of assembly type internal model, the gap between assembly type internal model is by design cloth
Put the reinforcing bar of beam；
4）Pour concrete and fully vibrated around the assembly type internal model and in gap, assembly type internal model and end cap are cast in reinforcing bar
In concrete.
The anti-floating core is shaped using ground sun-dried mud brick cutting finishing in situ and bottom surface keeps nature globality with ground,
It can be piled up using block in filling forming behind periphery and bottom surface, bottom block using the gelling thing such as cement mortar or fine-stone concrete
It is set to be condensed into entirety with ground in grouting and infiltration ground.
The beneficial effects of the invention are as follows：
First, a kind of coaming plate is invented, is enclosed using multiple coaming plates plus top surface end cap（Or water-proof top cover）, if necessary plus bottom surface end cap
（Or latticed bottom）Form cavity body to be filled in basement bottom board, it is hardened on an empty stomach that traditional concrete base arrangement is made into concrete
Structure, makes its section have larger increase using less concrete consumption, reaches and greatly improves its bearing capacity or be greatly reduced steel using amount
Purpose；
2nd, it is that porous or the heavier filler that can be absorbed water are filled in cavity body（Such as cobble, mud horsestone, sandstone, brickbat, concrete
Fragment, clay, phosphorus slag, slag etc.）Or carry out cutting using ecosystem ground sun-dried mud brick and be trimmed to up big and down small taper core and fill out
Fill in forming anti-floating internal model in cavity body, the deadweight of anti-floating internal model is attached on basement empty stomach base arrangement and utilize original position
The ground adhesion strength of sun-dried mud brick is used to resist the buoyancy in work progress produced by pour concrete, and is used to balance whole in service stage
Or a part of buoyancy force of underground water；
3rd, uplift pressure is caused to act on the top board undersurface rather than bottom plate of basement empty stomach bottom plate using the water penetration of packing material
Bottom surface, so that head reduction, buoyancy reduce；
4th, coaming plate and water-proof top cover are using the price of waste or used plastics, the class of reclaimed rubber one is low, tensile property is good, water resistance is good
Thin-walled material batch production batch production, the waterproof coiled material both quality of basement bottom board is substituted using the water-proof top cover of built-in mould
Reliably and time of site operation is eliminated, the inside that waterproof coiled material is placed in internal model is protected by surface layer concrete plate, is prevented effectively from
Destruction artificial with external force, it also avoid coil waterproof layer and substantially increases durability under rugged environment, together
When also eliminate the bottom surface bed course, screed-coat, mortar cover above of site operation waterproof coiled material, can not only save coiled material
The investment of waterproof, can also save the duration of its construction, so as to reach reduction cost, shorten the purpose of duration；
5th, in built-in boxing insertion concrete, make built-in boxing and concrete structure cooperation, enhance the bearing capacity of concrete structure, resist
Fragility can be significantly improved, so that impermeable structure performance is lifted.On the inside of the built-in mould of basement bottom board
The fin of some levels is again provided with, on the one hand can strengthen the rigidity and bearing capacity of mould coaming plate, another aspect can be with embedding
Enter in built-in filler, the deadweight of built-in filler is additional on built-in coaming plate, and built-in coaming plate is by built-in filler
Deadweight is additional in concrete structure, so as to reach the purpose for improving basement floor constructions anti-floating ability；
6th, adjacent built-in mould is connected using the good connector of tensile property, built-in coaming plate can on the one hand formed
Overall structure and concrete structure cooperation, on the other hand can utilize connector supporting baseplate reinforcing bar, can save supporting reinforcing bar
Steel split heads, reaches labor and material saving, shortens the purpose of duration；
7th, a kind of boxing, is enclosed plus sealing cap using multiple boxings（A mouthful bottom is sealed up if necessary）Form cavity body filling
In in concrete building plate, traditional concrete base arrangement is made into concrete Hollow Slab Structure, its section is had larger using less concrete consumption
Increase, reach the purpose for greatly improving its bearing capacity or steel using amount being greatly reduced；
8th, enclosed using multiple boxings plus top surface seal closure（Water-proof top cover）, seal up a mouthful bottom if necessary, form cavity body and fill out
Fill in concrete roof plate, and insulation material formation thermal-insulating waterproof internal model is filled in cavity body, make empty stomach roof boarding that there is flexibility
Water resistance and heat-insulating property, insulation material have more preferable durability under the cavity body protection with water resistance；
9th, the seal closure that there is water resistance and heat-conductive characteristic plus top surface is enclosed using multiple boxings（Mouth is sealed up if necessary
Bottom）, form cavity body and be filled in concrete bridge plate, and insulation material formation thermal-insulating waterproof internal model is filled in cavity body, pacify
Heater is filled at the top of insulation material, under heat transfer top cover, makes empty stomach floorings that there is water resistance, heat-insulating property and add
Hot property, insulation material and heater have more preferable durability under the cavity body protection with water resistance.
Brief description of the drawings
Fig. 1:A kind of assembly type internal model coaming plate horizontal sectional drawing；
Fig. 2:A kind of assembly type internal model coaming plate horizontal sectional drawing；
Fig. 3:A kind of assembly type internal model coaming plate vertical cross section；
Fig. 4:A kind of assembly type internal model bilateral coaming plate vertical cross section；
Fig. 5:A kind of assembly type internal model vertical cross section；
Fig. 6:A kind of assembly type internal model horizontal sectional drawing；
Fig. 7:A kind of concrete Hollow Slab Structure profile；
Fig. 8:A kind of concrete Hollow Slab Structure profile；
Fig. 9:A kind of concrete hollow slab gusset form plan；
Figure 10:A kind of thermal-insulating waterproof concrete empty stomach room panel structure profile；
Figure 11:The anti-concrete bridge plate section of structure that congeals of one kind；
Figure 12:It is a kind of from anti-floating basement concrete base arrangement profile；
Figure 13:A kind of concrete hollow slab connects plan with assembly type internal model bottom bracing；
Figure 14:A kind of concrete hollow slab assembly type internal model profile.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made below with reference to this specification accompanying drawing
It is described in further detail.
Embodiment 1:A kind of assembly type internal model, comprising coaming plate 1 and end cap 3, the shape of cross section of coaming plate 1 is sheet, and sheet is enclosed
The width of plate is 600 millimeters, 250 millimeters of height, and every 50 millimeters are a modulus, and end cap 3 is shaped as peviform rectangular box, grow,
Wide size is corresponding with coaming plate width, 100 millimeters of height.Using the thin wall material hot forming of regenerating waste used plastics, batch production batch
Amount production, wall is thick 3 millimeters.Coaming plate is following form with end cap interface：Four butt joint edges of end cap 3 are folded plate inclined-plane, are enclosed
Four butt joint edges of plate 1 are V-type plate inclined-plane, and interface docks for inclined-plane.Coaming plate 1 is following shape with the side interface of coaming plate 1
Formula：The butt joint edge of coaming plate 1 is folded plate inclined-plane, and interface docks for inclined-plane.
Further, a kind of assembly type internal model, there is end cap 3 bottom and upper end.
Further, a kind of angle brace 7, the distance of its adjacent corner is corresponding with the gap size that assembly type internal model is arranged,
Square shape or cross are shaped as, four corner points have 15 millimeters of high fulcrums and 90 degree of concavity necks.Using waste or used plastics pressure
Type, factory's batch production is made.
Further, a kind of bottom bracing 9, its cross section is groove profile, and width is corresponding to the aligned gaps of assembly type internal model, adopts
It is molded with pressing metal plates, factory's batch production.
Further, the concrete hollow slab that a kind of assembly type internal model is constituted with reinforced concrete, it includes coaming plate 1, end cap 3, angle
Support 7 and reinforced concrete 9, waterstop 15 of the end cap 3 above and below the tubular cavity body that coaming plate 1 is constituted on end, end cap 3 are embedded in
In reinforced concrete 10, insulation material 11 is filled with assembly type internal model 8.
Further, end cap 3 is waterproof material, and the periphery of end cap 3 is connected with two circle waterstops 15.
A kind of concrete hollow thermal insulation roof boarding, using assembly type internal model and the construction method of angle brace, its construction procedure is：
First, assembly type internal model（Including coaming plate 1 and end cap 3）, angle brace 7 and bottom bracing 9 transport job site, top to factory's batch is prefabricated
Portion's end cap 3 is made using waste or used plastics waterproof material, and side is connected with the waterstop 15 of overhanging 25 millimeters an of circle；
2nd, bottom head covers 3 press the preset clearance of design requirement on roof boarding end template（The present embodiment is 80 millimeters）Arranged
Row；
3rd, make it in shape is enclosed along four coaming plates of its edge butt joint in bottom head covers 3, the set of constraints of bottom head covers 3 surrounds plate
Bottom；
4th, insulation material 11 is filled in assembly type internal model（Such as granular polystyrene, expanded perlite granule, glass bead）,
In the present embodiment, the insulation material 11 of filling is granular polystyrene；
5th, the top of the constraint assembling coaming plate 1 of top end cover 3 is docked on the coaming plate enclosed；
6th, the corner for connecting adjacent four assembly type internal models using bottom bracing 9 fixes its position；
7th, above to assembly type internal model and below press design requirement installation plate muscle, by setting in the gap of assembly type internal model
Meter requires arrangement beam muscle；
8th, the pour concrete in the top surface of assembly type internal model and bottom surface and gap, assembly type internal model is cast in the beam slab of reinforced concrete 10
Interior, the top end cover of waterproof is embedded between the top surface of insulation material 11 and concrete top board undersurface, the concrete of the free end built-in beam of waterstop 15
It is interior.
Embodiment 2:A kind of assembly type internal model, comprising coaming plate 1 and end cap 3, the shape of cross section of coaming plate 1 is horn shape, and horn shape encloses
Plate is that two sheet coaming plates are vertically connected as L shape, and end cap 3 is shaped as peviform rectangular box, length and width size and coaming plate width phase
Correspondence, 75 millimeters of height, using the thin wall material hot forming of regenerating waste used plastics, batch production batch production, wall is thick 4 millimeters.Enclose
Plate 1 is following form with the interface of end cap 3：, two opposite side are zigzag to four butt joint edges of coaming plate 1 and end cap 3
Folded plate, the recess of two opposite side is corresponding with convex, and interface staggeredly docks to be concavo-convex.Coaming plate 1 is following with the side interface of coaming plate 1
Form：The butt joint edge of coaming plate 1 is zigzag folded plate, and the recess of two butt joint edges is corresponding with convex, interface for it is concavo-convex staggeredly pair
Connect.
Further, a kind of assembly type internal model, there is end cap 3 bottom and upper end.
Further, a kind of angle brace 7, the distance of its adjacent corner is corresponding with the gap size that assembly type internal model is arranged,
Square shape or cross are shaped as, four corner points have 15 millimeters of high fulcrums and 90 degree of concavity necks.Using pressing metal plates
Shaping, factory's batch production.
Further, a kind of bottom bracing 9, its cross section is groove profile, and width is corresponding to the aligned gaps of assembly type internal model, adopts
It is compressing with waste or used plastics, factory's batch production.
Further, the concrete hollow slab that a kind of assembly type internal model is constituted with reinforced concrete, it includes coaming plate 1, end cap 3, angle
Support 7 and reinforced concrete 9, waterstop 15 of the end cap 3 above and below the tubular cavity body that coaming plate 1 is constituted on end, end cap 3 are embedded in
In reinforced concrete 10.
Further, end cap 3 is waterproof material, and the periphery of end cap 3 is connected with a circle waterstop 15.
A kind of concrete dense-rib（Or on an empty stomach）Floor, use the construction method and construction procedure of assembly type internal model for：
First, assembly type internal model（Including coaming plate 1 and end cap 3）, angle brace 7 and bottom bracing 9 transport job site to factory's batch is prefabricated；
2nd, bottom head covers 3 and coaming plate 1 press the preset clearance of design requirement on floor bottom mould plate（Typically take 80~150 millimeters）
Arranged, in the present embodiment, preset clearance is 110 millimeters；
3rd, coaming plate 1 is combined in bottom head covers 3 and end template and the top that the set of constraints of top end cover 3 surrounds plate is installed；
4th, connecting adjacent two assembly type internal models using bottom bracing makes its fixed position；
5th, above assembly type internal model and below press design requirement installation plate muscle, in the gap of assembly type internal model by design
It is required that arrangement beam muscle；
6th, the pour concrete in the top surface of assembly type internal model and bottom surface and gap, assembly type internal model and angle brace are cast in reinforced concrete
In 10 beam slabs.
Embodiment 3:A kind of assembly type internal model, comprising coaming plate 1 and end cap 3, the shape of cross section of coaming plate 1 is channel-shaped, and channel-shaped is enclosed
Plate is that three sheet coaming plates are connected as flute profile, and end cap 3 is shaped as peviform rectangular box, and length and width size is relative with the width of coaming plate 1
Should, 50 millimeters of height.Using the thin wall material hot forming of regenerating waste used plastics, batch production batch production, wall is thick 5 millimeters.Coaming plate 1
It is following form with the interface of end cap 3：Four butt joint edges of end cap 3 and coaming plate 1, two opposite side be horizontal bar with holes,
Another two opposite side correspond to band pin horizontal bar, and interface docks for pin-and-hole.Coaming plate 1 is following form with the side interface of coaming plate 1：
One side of coaming plate 1 is horizontal bar with holes, another side corresponds to band pin horizontal bar, and interface is that pin-and-hole is docked.
Further, a kind of assembly type internal model, there is end cap 3 upper end.
Further, a kind of angle brace 7, the distance of its adjacent corner is corresponding with the gap size that assembly type internal model is arranged,
Square shape or cross are shaped as, four corner points have 15 millimeters of high fulcrums and 90 degree of concavity necks.Using waste or used plastics pressure
Type, factory's batch production is made.
Further, the concrete hollow slab that a kind of assembly type internal model is constituted with reinforced concrete, it includes coaming plate 1, end cap 3, angle
The insertion reinforced concrete of waterstop 15 on support 7 and reinforced concrete 9, the tubular cavity body upper end that end cap 3 is constituted in coaming plate 1, end cap 3
In 10, anti-floating weight is filled with assembly type internal model 8.
Further, end cap 3 is waterproof material, and the periphery of end cap 3 is connected with three circle waterstops 15.
A kind of basement anti-floating concrete empty stomach bottom plate, is constructed using above-mentioned assembly type internal model, its construction method and step
For：
First, the component of assembly type internal model（Including coaming plate 1 and end cap 3）And angle brace 7 transports job site to factory's batch is prefabricated, top
Portion's end cap 3 is made using regenerated-rubber water-proofing material, and side is connected with the waterstop 15 of overhanging 30 millimeters an of circle；The side wall of coaming plate 1
For the penetrating shape of grid.
2nd, assembly type internal model presses the preset clearance of design requirement on ground（Typically take 150~400 millimeters）Assembled
And arrangement, in the present embodiment, preset clearance are 350 millimeters；
3rd, the bottom corner for connecting adjacent four assembly type internal models using angle brace 7 makes its fixed position and strengthened between coaming plate
Connection；
4th, anti-floating material is filled in assembly type internal model（Such as foundation ditch spoir, rubble, cobble, waste and old concrete block）, filling requirement；
Side and bottom surface certain limit（General 200~400 millimeters thick）Filling block makes it have hole, the center closely knit thing of filling to make it
Less porous gap, in the present embodiment, filling anti-floating material are cobble；
5th, assembly type internal model top surface make-up end cap 3 constraint assembling coaming plate top；
6th, design requirement installation plate muscle is pressed above assembly type internal model, design requirement cloth is pressed in the gap of assembly type internal model
Put beam muscle；
7th, the pour concrete in the top surface of assembly type internal model and gap, assembly type internal model is cast in the beam slab of reinforced concrete 10, sealing
In concrete with 15 free end built-in beams, the anti-floating weight four sides of filling in assembly type internal model and bottom surface certain thickness scope are oozed by concrete
It is condensed into tubbiness thoroughly and is connected as a single entity with concrete structure, its bottom concrete penetrates into ground and produces earth-grasping force enhancing anti-floating ability.
Embodiment 4:A kind of assembly type internal model, comprising coaming plate 1 and end cap 3, the shape of cross section of coaming plate 1 is sheet, and sheet is enclosed
The width of plate is 1800 millimeters, 800 millimeters of height, and every 50 millimeters are a modulus, and end cap 3 is shaped as peviform rectangular box, grow,
Wide size is corresponding with coaming plate width, 100 millimeters of height.Using the thin wall material hot forming of regenerating waste used plastics, batch production batch
Amount production, wall is thick 4 millimeters.Coaming plate 1 is following form with the interface of end cap 3：The junction of end cap 3 and coaming plate 1 is vertical panel
Or swash plate, joint face is the side plate face of plate.Coaming plate 1 is following form with the side interface of coaming plate 1：One side of coaming plate 1
Band pin horizontal bar is corresponded to for horizontal bar with holes, another side, interface docks for pin-and-hole.
Further, a kind of assembly type internal model, there is end cap 3 upper end.
Further, a kind of angle brace 7, the distance of its adjacent corner is corresponding with the gap size that assembly type internal model is arranged,
Square shape or cross are shaped as, four corner points have 15 millimeters of high fulcrums and 90 degree of concavity necks.Using waste or used plastics pressure
Type, factory's batch production is made.
Further, the concrete hollow slab that a kind of assembly type internal model is constituted with reinforced concrete, it includes coaming plate 1, end cap 3, angle
The insertion reinforced concrete of waterstop 15 on support 7 and reinforced concrete 9, the tubular cavity body upper end that end cap 3 is constituted in coaming plate 1, end cap 3
In 10, anti-floating weight is filled with assembly type internal model 8.
Further, end cap 3 is waterproof material, and the periphery of end cap 3 is connected with two circle waterstops 15.
A kind of basement anti-floating concrete empty stomach bottom plate, is constructed using above-mentioned assembly type internal model, its construction method and step
For：
First, membrane module in assembly type（Including coaming plate 1 and end cap 3）And angle brace 7 prefabricated transports job site, top in factory's batch
End cap 3 is made using waste or used plastics waterproof material, and side is connected with the waterstop 15 of overhanging 30 millimeters an of circle；
2nd, assembly type internal model presses the preset clearance of design requirement on ground（Typically take 150~400 millimeters）Assembled and arranged
Arrange and static pressure makes it completely into foundation soil, in the present embodiment, preset clearance is 400 millimeters；
3rd, make-up top end cover 3 makes the top that it constrains assembly type internal model coaming plate；
4th, the foundation soil of intermode in assembly type is cut out；
5th, the corner for connecting adjacent four assembly type internal models using angle brace 7 constrains the bottom of assembly type internal model；
6th, design requirement installation plate muscle is pressed above assembly type internal model, design requirement cloth is pressed in the gap of assembly type internal model
Put beam muscle；
7th, the pour concrete in the top surface of assembly type internal model and gap, assembly type internal model is cast in the beam slab of reinforced concrete 10, sealing
In concrete with 15 free end built-in beams, the deadweight of the original state sun-dried mud brick in assembly type internal model and with ground is integrally formed generation grabs ground
Power enhances anti-floating ability.
Embodiment 5:A kind of assembly type internal model, comprising coaming plate 1 and end cap 3, the shape of cross section of coaming plate 1 is horn shape, and horn shape encloses
Plate is that two sheet coaming plates are vertically connected as L shape, and end cap 3 is shaped as peviform rectangular box, length and width size and coaming plate width phase
Correspondence, 90 millimeters of height.Using the thin wall material hot forming of regenerating waste used plastics, batch production batch production, wall is thick 5 millimeters.Enclose
Plate 1 is following form with the interface of end cap 3：, two opposite side are band hole horizontal to four butt joint edges of end cap 3 and coaming plate 1
Bar, another two opposite side correspond to band pin horizontal bar, and interface docks for pin-and-hole.Coaming plate 1 is following shape with the side interface of coaming plate 1
Formula：The butt joint edge of coaming plate 1 is zigzag folded plate, and the recess of two butt joint edges is corresponding with convex, and interface staggeredly docks to be concavo-convex.
Further, a kind of assembly type internal model, there is end cap 3 bottom and upper end.
Further, a kind of angle brace 7, the distance of its adjacent corner is corresponding with the gap size that assembly type internal model is arranged,
Square shape or cross are shaped as, four corner points have 15 millimeters of high fulcrums and 90 degree of concavity necks.Using pressing metal plates
Shaping, factory's batch production.
Further, a kind of bottom bracing 9, its cross section is groove profile, and width is corresponding to the aligned gaps of assembly type internal model, adopts
It is molded with pressing metal plates, factory's batch production.
Further, the concrete hollow slab that a kind of assembly type internal model is constituted with reinforced concrete, it includes coaming plate 1, end cap 3, angle
Support 7 and reinforced concrete 9, waterstop 15 of the end cap 3 above and below the tubular cavity body that coaming plate 1 is constituted on end, end cap 3 are embedded in
In reinforced concrete 10, insulation material 11 and heater 13 are filled with assembly type internal model 8.
Further, end cap 3 is waterproof material, and the periphery of end cap 3 is connected with three circle waterstops 15.
The anti-concrete empty stomach floorings that congeal of one kind, are constructed, its construction method and step are using above-mentioned assembly type internal model：
First, the component of assembly type internal model：Exist including coaming plate 1 and end cap 3, bottom bracing 9, angle brace 7, insulation material 11 and heater 13
Factory's batch is prefabricated to transport job site to, and top end cover 3 is made using regenerated-rubber water-proofing material；
2nd, bottom head covers 3 press the preset clearance of design requirement on floorings end template（Typically take 150~300 millimeters）Carry out
Arrangement, in the present embodiment, preset clearance are 200 millimeters；
3rd, coaming plate 1 is in the over-assemble of bottom head covers 3；
4th, insulation material 11 is filled in assembly type internal model（Such as granular polystyrene, expanded perlite granule, glass bead）,
In the present embodiment, the insulation material 11 of filling is expanded perlite granule；
The 5th, heater 13 is installed on insulation material 11；
6th, the make-up end cap 3 in assembly type internal model；
7th, above assembly type internal model and below press design requirement installation plate muscle, in the gap of assembly type internal model by design
It is required that arrangement beam muscle；
8th, the pour concrete in the top surface of assembly type internal model and bottom surface and gap, assembly type internal model is cast in the beam slab of reinforced concrete 10
Interior, the top cover of waterproof is embedded between insulation material top surface and concrete top board undersurface.
Claims (8)
1. a kind of assembly type internal model, it is characterised in that：It includes at least two coaming plates（1）, coaming plate（1）It is end to end to be assembled into
One tubular cavity body, tubular cavity body at least one end connection end cap（3）.
2. a kind of assembly type internal model according to claim 1, it is characterised in that：The coaming plate（1）Interlude be web
（2）, web（2）Upper and lower side at least one end be connected with channel-shaped cross sectional plates（4）Or horn shape cross sectional plates（5）Or the two has.
3. a kind of assembly type internal model according to claim 1, it is characterised in that：The coaming plate（1）Shape of cross section is following
One or more combinations：Sheet, horn shape, channel-shaped, cavity are latticed.
4. a kind of concrete hollow slab that assembly type internal model as described in any one of claims 1 to 3 is constituted with reinforced concrete, its feature exists
In：End cap（3）In coaming plate（1）The tubular cavity body top of composition or/and lower end, end cap（3）On waterstop（15）It is embedding
Enter reinforced concrete（10）It is interior, assembly type internal model（8）In be filled with insulation material（11）Or anti-floating weight or insulation material（11）And
Heater（13）.
5. a kind of concrete hollow slab according to claim 4, it is characterised in that：The end cap（3）For waterproof material, end cap
（3）Periphery be at least connected with a circle waterstop（15）.
6. a kind of construction method of concrete hollow slab according to claim 4 or 5, it is characterised in that：Construction procedure is：
1）Coaming plate（1）, end cap（3）, angle brace（7）And/or bottom bracing（9）In factory's making, transport job site to；
2）By the position assembling coaming plate of design requirement on floor bottom mould plate（1）Cavity body is formed, then by end cap（3）Butt up against and enclose
Plate（1）The top surface of the cavity body of assembling or/and bottom surface form assembly type internal model（8）, use angle brace（7）Connect adjacent four assembly types
Internal model（8）Corner, or use bottom bracing（9）Connect two assembly type internal models（8）Bottom, make assembly type internal model（8）It is fixed fixed
Position；
3）In assembly type internal model（8）Upper end or/and lower end press design requirement installation plate reinforcing bar, in assembly type internal model（8）It
Between gap press design arrangement beam reinforcing bar；
4）In assembly type internal model（8）Around and gap in pour concrete and fully vibrate, assembly type internal model（8）And end cap（3）Quilt
It is cast in reinforced concrete（10）It is interior.
7. a kind of construction method of concrete hollow slab according to claim 4 or 5, it is characterised in that：Construction procedure is：
1）Coaming plate（1）, end cap（3）, angle brace（7）And/or bottom bracing（9）In factory's making, transport job site to；
2）The location arrangements anti-floating core of design requirement is pressed on foundation ditch bottom surface（14）, in anti-floating core（14）Around load onto and enclose
Plate（1）, then by end cap（3）It is buckled in by coaming plate（1）The top surface for enclosing the cavity body of assembling constrains its top, then uses angle brace（7）
Connect adjacent four internal models（8）Bottom surface corner or use bottom bracing（9）Connect adjacent coaming plate（1）Bottom, so as to complete internal model
（8）Making, install and fixed；
3）In assembly type internal model（8）Upper end press design requirement installation plate reinforcing bar, in assembly type internal model（8）Between gap press
The reinforcing bar of design arrangement beam；
4）In assembly type internal model（8）Around and gap in pour concrete and fully vibrate, assembly type internal model（8）And end cap（3）Quilt
It is cast in reinforced concrete.
8. a kind of construction method of concrete hollow slab according to claim 7, it is characterised in that：The anti-floating core（14）Using
Ground sun-dried mud brick cutting finishing shaping in situ and bottom surface and ground holding nature globality, also can pile up periphery and bottom using block
Being in the milk and penetrated into ground using the gelling thing such as cement mortar or fine-stone concrete in filling forming behind face, bottom block makes itself and ground
Base is condensed into entirety.
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| CN201710360097.0A CN107142974A (en) | 2017-05-20 | 2017-05-20 | A kind of assembly type internal model and its construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108457290A (en) * | 2018-05-25 | 2018-08-28 | 电联工程技术股份有限公司 | A kind of prefabricated assembled blinding layer building enclosure |
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Application publication date: 20170908 |