CN209555988U - A kind of basement deformation joint waterproof construction - Google Patents
A kind of basement deformation joint waterproof construction Download PDFInfo
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- CN209555988U CN209555988U CN201822124541.1U CN201822124541U CN209555988U CN 209555988 U CN209555988 U CN 209555988U CN 201822124541 U CN201822124541 U CN 201822124541U CN 209555988 U CN209555988 U CN 209555988U
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- waterproof
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Abstract
The utility model is a kind of basement deformation joint waterproof construction.It include concrete cushion, waterproof layer, water-tight concrete plate, external labeling type waterstop, middle buried water stop, cavity, intracavitary waterproof layer, waterproof foamed material, inverted U pressing plate, caulking sealing cream, wherein waterproof layer is arranged in the top surface of concrete cushion, water-tight concrete plate is arranged in the top surface of waterproof layer, the deformation joint of water-tight concrete plate uses external labeling type waterstop and middle buried water stop simultaneously, in casting concrete, cavity is reserved in the end of water-tight concrete plate, waterproof layer is arranged in the inner surface of cavity, it is filled in cavity using waterproof foamed material, inverted U pressing plate is arranged in the top of cavity, the contact surface of inverted U pressing plate and cavity is bonded and sealed using caulking sealing cream.The utility model promotes the waterproof ability of deformation joint, is also later period maintenance, remedies, technology upgrading transformation reserved space, structure is simple, convenient and practical.
Description
Technical field
The utility model relates to a kind of waterproof structure for deformation seams, especially a kind of basement deformation joint waterproof construction belongs to
The innovative technology of basement deformation joint waterproof construction.
Background technique
Large-scale at present, Super-long Basement engineering is largely built, and deformation joint is the effective measures for solving Super-long Basement cracking,
Due to the complexity of construction factor and engineering actual loading, cause after being completed deformation joint broaden cracking, waterstop Cracking Failure,
The project of waterproof layer cracking failure leak largely occurs；Since specification recommends deformation joint width small, deformation joint is directly exposed to road
Face, and since deformation joint concrete is all the armored concrete of stress, it cannot arbitrarily cut, thus deformation joint leak is caused to tie up
There is no processing space when repairing, adds waterproof measure to be attached on structure plate face behind part, waterproof effect is undesirable, and causes road surface
Protuberance.
Summary of the invention
The purpose of this utility model is that considering the above problem and providing a kind of basement deformation joint waterproof construction, this is practical
The waterproof ability of Novel hoisting deformation joint is also later period maintenance, is remedied, technology upgrading transformation reserved space, is a kind of structure letter
Single, convenient and practical basement deformation joint waterproof construction.
The technical solution of the utility model is: the basement deformation joint waterproof construction of the utility model, includes concrete
Bed course, waterproof layer, water-tight concrete plate, external labeling type waterstop, middle buried water stop, cavity, intracavitary waterproof layer, waterproof foaming material
Material, inverted U pressing plate, caulking sealing cream, wherein waterproof layer is arranged in the top surface of concrete cushion, and the top surface setting of waterproof layer is impervious mixed
The deformation joint of concrete board, water-tight concrete plate uses external labeling type waterstop and middle buried water stop simultaneously, in casting concrete
When, cavity is reserved in the end of water-tight concrete plate, the inner surface of cavity is arranged waterproof layer, uses waterproof foamed material in cavity
It is filled, the top setting inverted U pressing plate of cavity, the contact surface of inverted U pressing plate and cavity is glued using caulking sealing cream
Knot sealing.
The basement deformation joint waterproof construction of the utility model stitches end overall thickness by upsetting deformation, adds in end
Cavity, cavity inner surface are added waterproof layer and are filled using waterproof foamed material, and inverted U pressing plate is arranged among cavity, with
Support traffic load.The utility model has the following beneficial effects:
(1) the utility model further promotes the waterproof ability of deformation joint；
(2) the utility model is later period maintenance, remedies, technology upgrading transformation reserved space；
(3) the utility model can completely avoid the road hump that deformation joint is generated because of later period maintenance, promote underground
The using effect in space.
The utility model is that a kind of structure is simple, convenient and practical basement deformation joint waterproof construction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Embodiment:
The structural schematic diagram of the utility model as shown in Figure 1, the utility model basement deformation joint waterproof construction, including
There is concrete cushion 1, waterproof layer 2, water-tight concrete plate 3, external labeling type waterstop 4, middle buried water stop 5, cavity 6, intracavitary anti-
Water layer 7, waterproof foamed material 8, inverted U pressing plate 9, caulking sealing cream 10, wherein waterproof layer 2 is arranged in the top surface of concrete cushion 1,
Water-tight concrete plate 3 is arranged in the top surface of waterproof layer 2, and the deformation joint of water-tight concrete plate 3 uses 4 He of external labeling type waterstop simultaneously
Middle buried water stop 5 reserves cavity 6, the inner surface setting of cavity 6 in the end of water-tight concrete plate 3 in casting concrete
Waterproof layer 7, cavity 6 is interior to be filled using waterproof foamed material 8, and inverted U pressing plate 9, inverted U pressing plate 9 is arranged in the top of cavity 6
It is bonded and sealed with the contact surface of cavity 6 using caulking sealing cream 10.Inverted U pressing plate 9 is used to support traffic load.
Above-mentioned inverted U pressing plate 9 uses stainless steel plate, and in the present embodiment, the thickness of stainless steel plate is 5mm.
In the present embodiment, several through-holes are provided among the side of above-mentioned inverted U pressing plate 9, above-mentioned through-hole is circular hole, and circular hole is straight
Diameter is 200mm, and the center between circular hole is away from being 400mm.The purpose of aperture is to provide filling channel for live filled polyurethane hard bubble,
Be conducive to air discharge inside inverted U steel plate, be sufficient filling with hard polyurethane foam.The center location of circular hole is in inverted U steel plate 1/2
Height and position.
In the present embodiment, contact surface 3 ~ 4mm of every side reserving gaps of above-mentioned inverted U pressing plate 9 and cavity 6, gap is using close
Envelope cream 10 closes gap, is firmly bonded the two.
The total height of above-mentioned cavity 6 is 350mm, and width 400mm, upper opening overall width is 250mm, and cavity size can
Need to carry out appropriate adjustment according to project waterproof rank, lower part water-tight concrete plate overall thickness is 450mm, and code requirement is greater than
300mm。
Above-mentioned waterproof layer 2 is waterproof mortar or flexible waterproof sheet.In the present embodiment, macromolecule is overlay using 1.2mm thickness
Adhesive waterproof coil.
Above-mentioned water-tight concrete plate 3 is basement structure bottom plate, and in the present embodiment, water-tight concrete plate 3 is according to buried depth
Determine that the structure base slab of seepage-resistant grade, structure base slab use cast in situs.
In the present embodiment, the rubber fastening band of rubber material production is usually used in above-mentioned external labeling type waterstop 4, is being deformed
Bottom is arranged at seam.The rubber fastening band of rubber material production is usually used in buried water stop 5 among the above, mixed in deformation joint
The setting of concrete board middle position.
Above-mentioned intracavitary waterproof layer 7 can use flexible waterproof sheet, in the present embodiment, overlay macromolecule using 1.2mm thickness
Adhesive waterproof coil, caulking sealing cream 10 be by natural or synthetic grease, liquid resin, low melting point pitch, tar or these
The composite blend of material is added modified rubber, fiber, mineral filler and manufactured sticky paste is blended, has adhesive strength
The features such as height, adhesive force is strong, and contraction distortion is small, and workability is good, workability is excellent.
In the present embodiment, above-mentioned waterproof foamed material 8 is using polyurethane foam glue.Polyurethane foam glue has Tian Feng ﹑
The multi-effects such as Nian Jie ﹑ Mi Feng ﹑ Ge Re ﹑ sound-absorbing are a kind of Huan guarantor Jie Neng ﹑ construction materials easy to use, are applicable to seal
Du Lou ﹑ fills a vacancy, and Bu Feng ﹑ is fixed to be bonded, and heat preservation and soundproof is suitable for sealing and plugging and waterproof.
In the present embodiment, several waterproof defence line is arranged in deformation joint from bottom to top, is finally reached waterproof purpose.Each component part
Specific effect is as follows: concrete cushion 1 and waterproof layer 2 provide protective effect for water-tight concrete 3；Waterproof layer 2 is as waterproof
The first line of defence can thicken enhancing in deformation joint；Main body water-tight concrete plate 3 determines seepage-resistant grade according to code requirement, both
It is structural elements is flashing member again；External labeling type waterstop 4 is arranged in deformation joint crust in water-tight concrete plate 3, and external labeling type stops
Water band 4 is close to the second defence line as waterproof with water-tight concrete plate 3, obstructs to the water for penetrating into waterproof layer；In bury
The three lines of defence in 3 middle position of water-tight concrete plate, as waterproof is arranged in formula waterstop 5；Waterproof layer 7 is set in cavity 6
Deformation joint is closed again, as the four lines of defense of waterproof, the infiltration of buried water stop 5 in breakthrough is obstructed；
Waterproof foamed material 8 is filled cavity 6, high using polyurethane foam glue hydrophobicity, secured with concrete binding, fills nothing
Gap feature is integrally filled deformation joint, closes, as last waterproof defence line；The effect of the profiled sheet of falling U 9 is support
Traffic load.
The utility model novelty adds cavity, and cavity size size can need to make the appropriate adjustments according to project waterproof, chamber
Internal portion can continue that waterproof defence line is arranged, and for later period maintenance, remedy, technology upgrading transformation reserved space, to improve deformation joint
Comprehensive waterproof ability.It is reasonable, convenient and practical that the utility model meets design specification requirement, design.
Claims (9)
1. a kind of basement deformation joint waterproof construction, it is characterised in that include concrete cushion, waterproof layer, water-tight concrete
Plate, external labeling type waterstop, middle buried water stop, cavity, intracavitary waterproof layer, waterproof foamed material, inverted U pressing plate, caulking sealing
Cream, wherein waterproof layer is arranged in the top surface of concrete cushion, and water-tight concrete plate is arranged in the top surface of waterproof layer, water-tight concrete plate
Deformation joint uses external labeling type waterstop and middle buried water stop simultaneously, in casting concrete, at the end of water-tight concrete plate
Portion reserves cavity, and the inner surface of cavity is arranged waterproof layer, is filled in cavity using waterproof foamed material, is set at the top of cavity
Set inverted U pressing plate, the contact surface of inverted U pressing plate and cavity is bonded and sealed using caulking sealing cream.
2. basement deformation joint waterproof construction according to claim 1, it is characterised in that above-mentioned inverted U pressing plate is using stainless
Steel plate.
3. basement deformation joint waterproof construction according to claim 1, it is characterised in that in the side of above-mentioned inverted U pressing plate
Between be provided with several through-holes, through-hole is circular hole, the height and position of the center location of circular hole in inverted U steel plate 1/2.
4. basement deformation joint waterproof construction according to claim 1, it is characterised in that above-mentioned inverted U pressing plate and cavity
3 ~ 4mm of the every side reserving gaps of contact surface.
5. basement deformation joint waterproof construction according to claim 1, it is characterised in that above-mentioned waterproof layer is waterproof mortar
Or flexible waterproof sheet.
6. basement deformation joint waterproof construction according to claim 1, it is characterised in that above-mentioned external labeling type waterstop uses
Rubber fastening band.
7. basement deformation joint waterproof construction according to any one of claims 1 to 6, it is characterised in that buried among the above to stop
Water band uses rubber fastening band.
8. basement deformation joint waterproof construction according to claim 7, it is characterised in that above-mentioned intracavitary waterproof layer 7 is using soft
Property waterproof roll.
9. basement deformation joint waterproof construction according to claim 8, it is characterised in that above-mentioned waterproof foamed material uses
Polyurethane foam glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822124541.1U CN209555988U (en) | 2018-12-18 | 2018-12-18 | A kind of basement deformation joint waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822124541.1U CN209555988U (en) | 2018-12-18 | 2018-12-18 | A kind of basement deformation joint waterproof construction |
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| Publication Number | Publication Date |
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| CN209555988U true CN209555988U (en) | 2019-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822124541.1U Active CN209555988U (en) | 2018-12-18 | 2018-12-18 | A kind of basement deformation joint waterproof construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737726A (en) * | 2021-08-31 | 2021-12-03 | 惠州北化工产学研基地有限公司 | Concrete face dam expansion joint structure |
-
2018
- 2018-12-18 CN CN201822124541.1U patent/CN209555988U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737726A (en) * | 2021-08-31 | 2021-12-03 | 惠州北化工产学研基地有限公司 | Concrete face dam expansion joint structure |
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