CN217204299U - Water stop structure for post-cast strip of roof of underground chamber - Google Patents
Water stop structure for post-cast strip of roof of underground chamber Download PDFInfo
- Publication number
- CN217204299U CN217204299U CN202121293826.3U CN202121293826U CN217204299U CN 217204299 U CN217204299 U CN 217204299U CN 202121293826 U CN202121293826 U CN 202121293826U CN 217204299 U CN217204299 U CN 217204299U
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- CN
- China
- Prior art keywords
- post
- cast strip
- roof
- vacancy
- water
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 230000002035 prolonged effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 6
- 230000008595 infiltration Effects 0.000 abstract description 3
- 238000001764 infiltration Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009430 construction management Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses an basement roof post-cast strip stagnant water structure, including roof and post-cast strip, be equipped with the vacancy that is used for pouring the post-cast strip on the roof, stagnant water steel sheet has all been buried underground on the relative both sides wall in the vacancy, and each stagnant water steel sheet all stretches out partly and exposes in the vacancy, the post-cast strip is pour in the vacancy and the stagnant water steel sheet that the parcel exposes the part, the roof top of vacancy both sides all is equipped with the anti-bank of muddy earth, the post-cast strip top is pour the arch and is mixed earth, and the arch is mixed earth and still covers two the anti-bank of muddy earth. The utility model discloses a mix the anti-bank of earth and cooperate the effectual rivers that have prevented the post-cast strip and seal preceding roof to go into the underground chamber, mix the anti-bank of earth simultaneously and can mix earth cooperation with the arch and seal, make the post-cast strip seal the back and prolong infiltration route, improved the waterproof ability of post-cast strip, avoid the seepage problem after the post-cast strip seals.
Description
Technical Field
The utility model relates to a construction technical field specifically is a basement roof post-cast strip stagnant water structure.
Background
With social development, high-rise buildings and large-area underground garages become standard configurations of urban construction at present, and post-cast strips are generally arranged for solving the problem of uneven settlement caused by different building heights and structural forms or solving the problem of structural cracks caused by temperature deformation; when setting up the post-cast strip according to traditional mode, a large amount of rainwater or construction water can flow into the basement through the post-cast strip on the basement roof, for preventing that the basement from steeping water, need adopt the automatic pump to take out water from the basement to ground, need additionally to consume a large amount of electric energy and manual work. Meanwhile, when the post-cast strip is closed, the construction quality is often difficult to control, the post-cast strip is caused to become a weak part for basement roof leakage, after the basement decoration construction is completed, the roof leakage is greatly affected, the repair is difficult, the maintenance cost is high, and the post-cast strip leakage is also one of the construction management pain points of the existing project.
The water stop structure of the prior post-cast strip always faces the following problems:
1. water on the top plate easily flows into the basement before the post-cast strip is sealed, and water is drained from the basement in the following steps, so that the construction cost and the construction period are increased.
2. After the post-cast strip is closed, water flow easily permeates into the underground chamber from the weak part of the post-cast strip.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem of proposing in order to solve above-mentioned background art in basement roof post-cast strip stagnant water structure.
In order to solve the above problem, the utility model adopts the following technical scheme:
the utility model provides a basement roof post-cast strip stagnant water structure, includes roof and post-cast strip, be equipped with the vacancy that is used for pouring the post-cast strip on the roof, all bury stagnant water steel sheet underground on the relative both sides wall in the vacancy, and each stagnant water steel sheet all stretches out partly and exposes in the vacancy, the post-cast strip is pour in the vacancy and the parcel lives to expose partial stagnant water steel sheet, the roof top of vacancy both sides all is equipped with the anti-bank of muddy earth, the post-cast strip top is pour and is had the arch to mix earth, and the arch is mixed earth and still covers two the anti-bank of muddy earth.
Preferably, both side ends of each water stop steel plate are bent upwards.
Preferably, the width of each post-pouring strip is 500mm-1200 mm.
Compared with the prior art, the utility model discloses there is following beneficial effect to be:
1. through setting up the anti-bank of muddy earth and stagnant water steel sheet cooperation carry out the stagnant water, can effectually prevent before the post-cast strip seals that rivers on the roof from flowing into in the basement, and then reduce the cost of follow-up interior drainage of basement, reduce engineering time.
2. Set up arch muddy earth and anti-bank cooperation on the roof and seal, prolonged the infiltration road footpath, improved the waterproof ability in post-cast strip, effectively avoid the seepage problem after the post-cast strip seals.
Drawings
FIG. 1 is a schematic cross-sectional view of the overall structure of the present invention;
1-top plate, 2-post-cast strip, 3-water stop steel plate, 4-concrete reverse ridge, 5-arch concrete and 6-vacancy.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the post-cast strip water stop structure for the roof of the underground chamber comprises a roof 1 and a post-cast strip 2, wherein a vacant position 6 for pouring the post-cast strip 2 is formed in the roof 1, water stop steel plates 3 are embedded in two opposite side walls in the vacant position 6, a part of each water stop steel plate 3 extending out is exposed in the vacant position 6, the post-cast strip 2 is poured in the vacant position 6 and wraps the exposed water stop steel plates 3, concrete reversed sills 4 are arranged at the tops of the roof 1 on two sides of the vacant position 6, arch-shaped concrete 5 is poured at the top of the post-cast strip 2, and the arch-shaped concrete 5 covers the two concrete reversed sills 4.
And the two side ends of each water stop steel plate 3 are bent upwards.
The width of each post-cast strip 2 is 500mm-1200 mm.
The utility model discloses during the use, at first deepen according to construction drawing and construction demand to the size and the plane position of 2 stagnant water structures in post-cast strip. And the post-cast strip 2 and the concrete reverse ridge template are erected. And pouring the water stop steel plates 3 on the two sides of the post-cast strip 2 and the concrete reversed ridge concrete, and vibrating tightly to realize advanced water stop before the post-cast strip 2 is sealed. After the templates on the two sides of the concrete reverse ridge are removed, the templates are placed on the reverse ridge, and the positions of the post-pouring belt 2 are completely covered, so that rainwater, water on the top plate 1 of the basement and the like are prevented from flowing into the basement. When the post-cast strip 2 reaches a closed condition, concrete is adopted to fill the position of the post-cast strip 2, arch concrete 5 is poured at the upper part, and the post-cast strip 2 and the concrete reversed ridge at the lower part are covered, so that the water stop structure of the post-cast strip of the top plate of the underground chamber is formed.
The utility model discloses a mix the anti-bank 4 of earth and cooperate 3 effectual rivers that have prevented 2 seals front roof 1 of post-cast strip to go into the underground chamber, mix the anti-bank 4 of earth simultaneously and can mix 5 cooperations of earth with the arch and seal, make 2 seals the back extension infiltration routes of post-cast strip, improved the waterproof ability of post-cast strip 2, avoid the seepage problem after 2 seals of post-cast strip.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. The utility model provides an underground chamber roof post-cast strip stagnant water structure, includes roof (1) and post-cast strip (2), its characterized in that: the concrete pouring structure is characterized in that a vacancy (6) used for pouring a post-pouring belt (2) is formed in the top plate (1), water-stop steel plates (3) are buried in two opposite side walls in the vacancy (6) respectively, a part of each water-stop steel plate (3) stretches out to be exposed in the vacancy (6), the post-pouring belt (2) is poured in the vacancy (6) and wraps the water-stop steel plates (3) of the exposed parts, concrete reversed sills (4) are arranged at the tops of the top plates (1) on two sides of the vacancy (6), arch-shaped concrete (5) is poured at the top of the post-pouring belt (2), the arch-shaped concrete (5) covers the two concrete reversed sills (4), the concrete reversed sills (4) are matched with the water-stop steel plates (3) to effectively prevent the post-pouring belt (2) from sealing a water flow into an underground chamber, and the concrete reversed sills (4) can be matched with the arch-shaped concrete (5) to seal the underground chamber, the water seepage path is prolonged after the post-cast strip (2) is closed;
the width of the post-cast strip (2) is 500mm-1200 mm.
2. The structure of stopping water in a post-cast strip of a roof of an underground chamber according to claim 1, wherein: and the two side ends of each water stop steel plate (3) are bent upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121293826.3U CN217204299U (en) | 2021-06-09 | 2021-06-09 | Water stop structure for post-cast strip of roof of underground chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121293826.3U CN217204299U (en) | 2021-06-09 | 2021-06-09 | Water stop structure for post-cast strip of roof of underground chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217204299U true CN217204299U (en) | 2022-08-16 |
Family
ID=82751568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121293826.3U Expired - Fee Related CN217204299U (en) | 2021-06-09 | 2021-06-09 | Water stop structure for post-cast strip of roof of underground chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217204299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115787744A (en) * | 2022-11-25 | 2023-03-14 | 中国五冶集团有限公司 | Box-type foundation basement advanced water stop structure |
-
2021
- 2021-06-09 CN CN202121293826.3U patent/CN217204299U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115787744A (en) * | 2022-11-25 | 2023-03-14 | 中国五冶集团有限公司 | Box-type foundation basement advanced water stop structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220816 |