CN220847713U - Anti-seepage and anti-cracking concrete structure of post-cast strip - Google Patents
Anti-seepage and anti-cracking concrete structure of post-cast strip Download PDFInfo
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- CN220847713U CN220847713U CN202322464728.7U CN202322464728U CN220847713U CN 220847713 U CN220847713 U CN 220847713U CN 202322464728 U CN202322464728 U CN 202322464728U CN 220847713 U CN220847713 U CN 220847713U
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- concrete
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- cast strip
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- seepage
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- 239000004567 concrete Substances 0.000 title claims abstract description 62
- 238000005336 cracking Methods 0.000 title abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 24
- 239000012528 membrane Substances 0.000 claims description 12
- 230000002265 prevention Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 29
- 238000005266 casting Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000004568 cement Substances 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 3
- 230000035876 healing Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- OFCNXPDARWKPPY-UHFFFAOYSA-N allopurinol Chemical compound OC1=NC=NC2=C1C=NN2 OFCNXPDARWKPPY-UHFFFAOYSA-N 0.000 description 1
- 239000002969 artificial stone Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a post-cast strip anti-seepage and anti-cracking concrete structure, which solves the problem that cracks of reinforced concrete between water-stop steel plates are increased while cracks are prevented from occurring in the post-cast strip anti-seepage and anti-cracking concrete structure in poured concrete.
Description
Technical Field
The utility model relates to the technical field of concrete, in particular to a post-cast strip anti-seepage and anti-cracking concrete structure.
Background
Concrete is one of the most prominent civil engineering materials in the current generation. The artificial stone is prepared from cementing material, granular aggregate (also called aggregate), water, and additives and admixtures added if necessary according to a certain proportion through uniformly stirring, compacting, shaping, curing and hardening.
Through retrieval, the patent with the Chinese patent number of CN214006040U discloses a post-cast strip seepage-proofing and crack-proofing concrete structure, wherein an inorganic siliceous waterproof reinforced concrete layer is embedded with a water-stopping steel plate, the surface is flat and coated with a cement-based permeable crystalline waterproof coating layer, and the inorganic siliceous waterproof post-cast strip concrete layer is covered on the surface of the cement-based permeable crystalline waterproof coating layer; the inorganic siliceous waterproof reinforced concrete layer and the inorganic siliceous waterproof post-cast strip concrete layer have good water seepage prevention and automatic healing functions of micro cracks below 0.4mm, and the cement-based seepage crystallization waterproof coating layer between the inorganic siliceous waterproof reinforced concrete layer and the inorganic siliceous waterproof post-cast strip concrete layer also has good water seepage prevention and automatic healing functions of micro cracks below 0.4mm, so that the water seepage prevention and crack resistance of the post-cast strip concrete structure can be improved on the whole, the problem of seepage cracking of the post-cast strip can be effectively solved, and the whole service life of the concrete building can be prolonged. However, when the device is used, the reinforced concrete can make the internal framework unstable due to long-term temperature change, and the water stop steel plate is placed in the reinforced concrete, so that the gap between the reinforced concrete and the water stop plate is increased, and the safety of the device is reduced.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a post-cast strip anti-seepage and anti-cracking concrete structure, which solves the problem that cracks between reinforced concrete and a water-stop steel plate are increased while cracks are prevented from occurring in the cast concrete of the post-cast strip anti-seepage and anti-cracking concrete structure.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a post-cast strip prevention of seepage crack concrete structure, includes ground and post-cast strip concrete layer, the steel sheet is all installed at the both ends of ground, and is provided with the layer of pouring between the steel sheet, waterproof membrane has been placed to the upper end of pouring the layer, and waterproof membrane's upper surface has placed first wire net, and post-cast strip concrete layer pours in waterproof membrane's upper end, post-cast strip concrete layer's inside has poured second inflation concrete.
Preferably, reinforced concrete and first expansion concrete are poured in the pouring layer, the reinforced concrete is poured at the upper end of the foundation, and the first expansion concrete is poured at the upper end of the reinforced concrete, so that the crack resistance of the cement concrete can be improved, and shrinkage is compensated.
Preferably, the second steel wire mesh is arranged in the pouring layer and is arranged at the upper end of the poured reinforced concrete, so that the connection between the expanded concrete poured at the upper end and the reinforced concrete is tight and stable.
Preferably, the strengthening rib is all installed to the inside of steel sheet, and the upper end of strengthening rib all runs through in post-cast strip concrete layer, waterproof membrane and the inside of first wire net to can strengthen the holistic stability of device.
The utility model provides a post-cast strip anti-seepage and anti-cracking concrete structure. The beneficial effects are as follows:
1. according to the anti-seepage and anti-cracking concrete structure of the post-cast strip, when the anti-seepage and anti-cracking concrete structure of the post-cast strip is used, the waterproof device is arranged at the upper end of the pouring layer, so that waterproof measures can be effectively carried out on the whole of the device, and the anti-cracking can be effectively carried out through the first expansion concrete poured inside;
2. This post-cast strip prevention of seepage crack resistant concrete structure, when using post-cast strip prevention of seepage crack resistant concrete structure, through wire net, strengthening rib and the steel sheet that set up, strengthen the connectivity between the reinforced concrete through wire net and strengthening rib, and can make the use of inside expanded concrete more stable through the steel sheet.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
Fig. 2 is a schematic view of the internal structure of the casting layer according to the present utility model.
In the figure, the concrete layer of the 1-post-cast strip, the 2-reinforcing ribs, the 3-foundation, the 4-casting layer, the 5-waterproof film, the 6-first steel wire mesh, the 7-steel plate, the 8-second steel wire mesh, the 9-first expanded concrete, the 10-reinforced concrete and the 11-first expanded concrete are arranged.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, an embodiment of the utility model provides a post-cast strip anti-seepage and anti-cracking concrete structure, which comprises a foundation 3 and a post-cast strip concrete layer 1, wherein steel plates 7 are installed at two ends of the foundation 3, a casting layer 4 is arranged between the steel plates 7, a waterproof membrane 5 is placed at the upper end of the casting layer 4, a first steel wire mesh 6 is placed on the upper surface of the waterproof membrane 5, the post-cast strip concrete layer 1 is cast at the upper end of the waterproof membrane 5, and second expansive concrete 11 is cast inside the post-cast strip concrete layer 1.
The reinforced concrete 10 and the first expansive concrete 9 are poured in the pouring layer 4, the reinforced concrete 10 is poured at the upper end of the foundation 3, the first expansive concrete 9 is poured at the upper end of the reinforced concrete 10, the second steel wire mesh 8 is arranged in the pouring layer 4 and is arranged at the upper end of the poured reinforced concrete 10, the reinforcing ribs 2 are all installed in the steel plate 7, and the upper ends of the reinforcing ribs 2 penetrate through the post-pouring belt concrete layer 1, the waterproof membrane 5 and the first steel wire mesh 6, so that the steel plate 7 is prevented from being extruded and deformed by the pouring layer 4 in the inside.
The working principle of the device is as follows: when the post-cast strip anti-seepage and anti-cracking concrete structure is used, firstly, closer concrete 10 is cast into the casting layer 4, after casting is completed, a second steel wire mesh 8 is placed on the surface of the reinforced concrete 10, then, first expansion concrete 9 is cast, the upper surface of the cast concrete is level with the upper surface of the steel plate 7 of the layer, then, a waterproof film 5 is laid on the surface of the first expansion concrete 9, then, a steel wire steel 6 is placed, and then, post-cast strip concrete is cast, so that the overall stability is enhanced.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. The utility model provides a post-cast strip prevention of seepage crack concrete structure, includes ground (3) and post-cast strip concrete layer (1), its characterized in that: steel sheet (7) are all installed at both ends of ground (3), and are provided with between steel sheet (7) and pour layer (4), waterproof membrane (5) have been placed to the upper end of pouring layer (4), and first steel wire net (6) have been placed to the upper surface of waterproof membrane (5), and post-cast strip concrete layer (1) pour in the upper end of waterproof membrane (5), the inside of post-cast strip concrete layer (1) has been poured second expansive concrete (11).
2. The post-cast strip impermeable and crack resistant concrete structure as claimed in claim 1, wherein: reinforced concrete (10) and first expansion concrete (9) are poured in the pouring layer (4), the reinforced concrete (10) is poured at the upper end of the foundation (3), and the first expansion concrete (9) is poured at the upper end of the reinforced concrete (10).
3. The post-cast strip impermeable and crack resistant concrete structure as claimed in claim 2, wherein: the second steel wire mesh (8) is arranged in the pouring layer (4), and is arranged at the upper end of the poured reinforced concrete (10).
4. The post-cast strip impermeable and crack resistant concrete structure as claimed in claim 1, wherein: reinforcing ribs (2) are arranged in the steel plate (7), and the upper ends of the reinforcing ribs (2) penetrate through the post-cast strip concrete layer (1), the waterproof membrane (5) and the first steel wire mesh (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322464728.7U CN220847713U (en) | 2023-09-12 | 2023-09-12 | Anti-seepage and anti-cracking concrete structure of post-cast strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322464728.7U CN220847713U (en) | 2023-09-12 | 2023-09-12 | Anti-seepage and anti-cracking concrete structure of post-cast strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220847713U true CN220847713U (en) | 2024-04-26 |
Family
ID=90773999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322464728.7U Active CN220847713U (en) | 2023-09-12 | 2023-09-12 | Anti-seepage and anti-cracking concrete structure of post-cast strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220847713U (en) |
-
2023
- 2023-09-12 CN CN202322464728.7U patent/CN220847713U/en active Active
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