CN219973213U - Foundation pit supporting structure with seepage prevention function - Google Patents
Foundation pit supporting structure with seepage prevention function Download PDFInfo
- Publication number
- CN219973213U CN219973213U CN202320419792.0U CN202320419792U CN219973213U CN 219973213 U CN219973213 U CN 219973213U CN 202320419792 U CN202320419792 U CN 202320419792U CN 219973213 U CN219973213 U CN 219973213U
- Authority
- CN
- China
- Prior art keywords
- foundation pit
- water
- drain pipe
- supporting structure
- grooves
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000002265 prevention Effects 0.000 title claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 116
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 2
- 230000008595 infiltration Effects 0.000 abstract description 10
- 238000001764 infiltration Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 101150054854 POU1F1 gene Proteins 0.000 description 26
- 238000010276 construction Methods 0.000 description 7
- 238000010248 power generation Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a foundation pit supporting structure with an anti-seepage function, which comprises a foundation pit and a plurality of filling piles, wherein the upper surface of the foundation pit is provided with guardrails, the filling piles are arranged in the foundation pit, and a plurality of reinforced concrete inner supporting seats are arranged between the foundation pit and the filling piles. The beneficial effects of the utility model are as follows: when the infiltration appears in the foundation ditch inside, the water that oozes this moment gets into in the drainage groove for water is collected in the water catch bowl under drainage assembly's effect, and when the water level reached certain altitude, the water that is in the water catch bowl this moment was linked together with the drain pipe, through drain pipe connection's suction pump, draws water in the water catch bowl this moment, and the while is artificial to be discharged, blocks up the infiltration point, is in water catch bowl department because the infiltration, thereby is convenient for block up the leak repairing to the infiltration point.
Description
Technical Field
The utility model relates to a foundation pit support, in particular to a foundation pit support structure with an anti-seepage function, and belongs to the technical field of foundation pit supports.
Background
The foundation pit support is used for ensuring the safety of underground structure construction and the surrounding environment of the foundation pit, and is used for supporting, reinforcing and protecting the side wall of the foundation pit and the surrounding environment.
In the process of construction of hydroelectric power generation, construction of an underground structure is required, and construction of an energy storage power station is required, and since the construction is generally carried out on the side of a water area, water-proof measures are particularly important.
In the underground structure construction of carrying out hydroelectric power generation, need support the foundation ditch, need carry out waterproof measure through construction waterproof curtain simultaneously, waterproof curtain can only carry out preliminary waterproof, when being in hydroelectric power generation foundation ditch and appear the infiltration, can't play effectual waterproof effect, can only draw water in the foundation ditch, blocks up with the concrete simultaneously, leads to infiltration result comparatively serious, so we propose a foundation ditch supporting structure with prevention of seepage function.
Disclosure of Invention
The utility model realizes the aim through the following technical scheme, and the foundation pit supporting structure with the seepage prevention function comprises the following components:
the upper surface of the foundation pit is provided with a guardrail;
the cast-in-place piles are arranged in the foundation pit, and a plurality of reinforced concrete inner supporting seats are arranged between the foundation pit and the cast-in-place piles;
the waterproof curtain is arranged between the corresponding reinforced concrete inner supporting seats and is attached to the inner wall of the foundation pit;
the drainage assembly is arranged on the inner wall of the foundation pit and comprises drainage grooves, four water inlets, four diversion grooves and four water collecting grooves, wherein the drainage grooves are arranged on the upper surface of the foundation pit, and the four water inlets are communicated with the drainage grooves.
Preferably, the diversion trench is arranged on the inner wall of the foundation pit, and the water inlet is connected with the corresponding diversion trench.
Preferably, the water collecting grooves are formed in the inner wall of the foundation pit, and two ends of the diversion groove are connected with two corresponding water collecting grooves.
Preferably, communicating pipes are connected between the adjacent water collecting tanks, and the four water collecting tanks are communicated through the four communicating pipes.
Preferably, a drain pipe is arranged on the inner wall of the foundation pit, the drain pipe penetrates through the foundation pit to extend outwards, one end of the drain pipe extending outwards is connected with the water suction pump, and the other end of the drain pipe is communicated with one of the water collecting tanks.
The beneficial effects of the utility model are as follows: when the infiltration appears in the foundation ditch inside, the water that oozes this moment gets into in the drainage groove for water is collected in the water catch bowl under drainage assembly's effect, and when the water level reached certain altitude, the water that is in the water catch bowl this moment was linked together with the drain pipe, through drain pipe connection's suction pump, draws water in the water catch bowl this moment, and the while is artificial to be discharged, blocks up the infiltration point, is in water catch bowl department because the infiltration, thereby is convenient for block up the leak repairing to the infiltration point.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the foundation pit according to the present utility model;
FIG. 3 is a cross-sectional view of the interior of the foundation pit of the present utility model;
FIG. 4 is an enlarged view of FIG. 2A in accordance with the present utility model;
fig. 5 is an enlarged view of B of fig. 3 in accordance with the present utility model.
In the figure: 1. a foundation pit; 101. guard bars; 2. filling piles; 201. a reinforced concrete inner support seat; 202. waterproof curtains; 3. drainage grooves; 301. a water inlet; 302. a diversion trench; 303. a water collection tank; 4. a communicating pipe; 401. and (5) a water drain pipe.
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.
The embodiment of the utility model discloses a foundation pit supporting structure with an anti-seepage function,
according to the drawings 1 and 2, the foundation pit comprises a foundation pit 1, a plurality of cast-in-place piles 2 and a waterproof curtain 202, wherein a guardrail 101 is arranged on the upper surface of the foundation pit 1, and the cast-in-place piles 2 are arranged in the foundation pit 1;
a plurality of reinforced concrete inner supporting seats 201 are arranged between the foundation pit 1 and the cast-in-place pile 2, waterproof curtains 202 are arranged between the corresponding reinforced concrete inner supporting seats 201, and the waterproof curtains 202 are attached to the inner wall of the foundation pit 1;
when the foundation pit 1 is supported, firstly, punching is carried out in the foundation pit 1, a cast-in-place pile 2 is cast into an upper hole of the foundation pit 1, and then, the cast-in-place pile 2 and the foundation pit 1 are connected through a reinforced concrete inner supporting seat 201, so that the foundation pit 1 is further supported;
when seepage occurs in the foundation pit 1, the seepage water enters the drainage groove 3, the water is collected in the water collecting groove 303 under the action of the drainage component, and when the water level reaches a certain height, the water in the water collecting groove 303 is communicated with the drain pipe 401;
at this time, the water in the water collecting tank 303 is pumped by the water pump connected with the water drain pipe 401, meanwhile, the water is manually discharged, the water seepage point is blocked, and the water seepage is located at the water collecting tank 303, so that the water seepage point is conveniently blocked and leaked.
According to the drawings 2-5, a drainage component is arranged on the inner wall of the foundation pit 1, the drainage component comprises a drainage groove 3, four water inlets 301, four diversion grooves 302 and four water collecting grooves 303, the drainage groove 3 is arranged on the upper surface of the foundation pit 1, and the four water inlets 301 are communicated with the drainage groove 3;
the diversion trench 302 is arranged on the inner wall of the foundation pit 1, and the water inlet 301 is connected with the corresponding diversion trench 302;
the water collecting grooves 303 are formed in the inner wall of the foundation pit 1, and two ends of the diversion groove 302 are connected with two corresponding water collecting grooves 303;
a communicating pipe 4 is connected between adjacent water collection tanks 303, and the four water collection tanks 303 are communicated through the four communicating pipes 4;
the inner wall of the foundation pit 1 is provided with a drain pipe 401, the drain pipe 401 extends outwards through the foundation pit 1, one end of the outwards extending drain pipe 401 is connected with a water suction pump, and the other end of the drain pipe 401 is communicated with one of the water collection tanks 303;
when water seepage occurs in the foundation pit 1, the water seeped at the moment enters the diversion trench 3, and enters the diversion trench 302 through the water inlet 301 connected with the diversion trench 3, and the diversion trench 302 is formed into a slope;
at this time, the water on the diversion trench 302 flows into the water collection trench 303 communicated with the two sides, is collected in the water collection trench 303, and the water in the water collection trench 303 is communicated with the four water collection trenches 303 under the action of the four communicating pipes 4;
at this time, the situation that the water collecting tank 303 is full due to excessive accumulated water at one place, so that the situation that the water seepage on the foundation pit 1 cannot be timely collected is avoided, and when the water level reaches a certain height, water in the water collecting tank 303 is communicated with the drain pipe 401 at this time;
at this time, the water in the water collecting tank 303 is pumped by the water pump connected with the water drain pipe 401, meanwhile, the water is manually discharged, the water seepage point is blocked, and the water seepage is located at the water collecting tank 303, so that the water seepage point is conveniently blocked and leaked.
Working principle: when the foundation pit 1 is supported, firstly, punching is carried out in the foundation pit 1, a cast-in-place pile 2 is cast into an upper hole of the foundation pit 1, and then, the cast-in-place pile 2 and the foundation pit 1 are connected through a reinforced concrete inner supporting seat 201, so that the foundation pit 1 is further supported;
when water seepage occurs in the foundation pit 1, the water seeped at the moment enters the diversion trench 3, and enters the diversion trench 302 through the water inlet 301 connected with the diversion trench 3, and the diversion trench 302 is formed into a slope;
at this time, the water on the diversion trench 302 flows into the water collection trench 303 communicated with the two sides, is collected in the water collection trench 303, and the water in the water collection trench 303 is communicated with the four water collection trenches 303 under the action of the four communicating pipes 4;
at this time, the situation that the water collecting tank 303 is full due to excessive accumulated water at one place, so that the situation that the water seepage on the foundation pit 1 cannot be timely collected is avoided, and when the water level reaches a certain height, water in the water collecting tank 303 is communicated with the drain pipe 401 at this time;
at this time, the water in the water collecting tank 303 is pumped by the water pump connected with the water drain pipe 401, meanwhile, the water is manually discharged, the water seepage point is blocked, and the water seepage is located at the water collecting tank 303, so that the water seepage point is conveniently blocked and leaked.
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 (5)
1. A foundation pit supporting structure with an impermeable function, comprising:
the foundation pit (1), wherein a guardrail (101) is arranged on the upper surface of the foundation pit (1);
the foundation pit comprises a plurality of cast-in-place piles (2), wherein the cast-in-place piles (2) are arranged in a foundation pit (1), and a plurality of reinforced concrete inner supporting seats (201) are arranged between the foundation pit (1) and the cast-in-place piles (2);
the waterproof curtain (202) is arranged between the corresponding reinforced concrete inner supporting seats (201), and the waterproof curtain (202) is attached to the inner wall of the foundation pit (1);
the method is characterized in that: the drainage assembly is arranged on the inner wall of the foundation pit (1), and comprises drainage grooves (3), four water inlets (301), four drainage grooves (302) and four water collecting grooves (303), wherein the drainage grooves (3) are arranged on the upper surface of the foundation pit (1), and the four water inlets (301) are communicated with the drainage grooves (3).
2. The foundation pit supporting structure with seepage prevention function according to claim 1, wherein: the diversion trench (302) is arranged on the inner wall of the foundation pit (1), and the water inlet (301) is connected with the corresponding diversion trench (302).
3. The foundation pit supporting structure with seepage prevention function according to claim 1, wherein: the water collecting grooves (303) are formed in the inner wall of the foundation pit (1), and two ends of the diversion grooves (302) are connected with the two corresponding water collecting grooves (303).
4. The foundation pit supporting structure with seepage prevention function according to claim 1, wherein: a communicating pipe (4) is connected between the adjacent water collecting tanks (303), and the four water collecting tanks (303) are communicated through the four communicating pipes (4).
5. The foundation pit supporting structure with seepage prevention function according to claim 1, wherein: the inner wall of the foundation pit (1) is provided with a drain pipe (401), the drain pipe (401) penetrates through the foundation pit (1) to extend outwards, one end of the drain pipe (401) extending outwards is connected with a water suction pump, and the other end of the drain pipe (401) is communicated with one of the water collecting tanks (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320419792.0U CN219973213U (en) | 2023-03-07 | 2023-03-07 | Foundation pit supporting structure with seepage prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320419792.0U CN219973213U (en) | 2023-03-07 | 2023-03-07 | Foundation pit supporting structure with seepage prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219973213U true CN219973213U (en) | 2023-11-07 |
Family
ID=88579636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320419792.0U Active CN219973213U (en) | 2023-03-07 | 2023-03-07 | Foundation pit supporting structure with seepage prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219973213U (en) |
-
2023
- 2023-03-07 CN CN202320419792.0U patent/CN219973213U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210066791U (en) | A precipitation combined system that is used for foundation ditch pressure release precipitation and dredges precipitation | |
| CN211395714U (en) | Novel building foundation pit drainage structure | |
| CN216475132U (en) | Quick dewatering system of foundation ditch | |
| KR100665984B1 (en) | The construction method of basement self drainage | |
| CN114197501A (en) | Reinforcement system for large-scale landslide control and construction method thereof | |
| CN219973213U (en) | Foundation pit supporting structure with seepage prevention function | |
| CN204825955U (en) | After drive piles construction equipment on marine fan basis | |
| CN203603127U (en) | Check valve type drainage system for underground water in channel | |
| CN114575359A (en) | Weak-permeability soil layer slope groundwater disaster treatment method | |
| CN214301810U (en) | Deep foundation pit drainage structure | |
| CN220013730U (en) | A ground soil drainage structures for collapsible loess | |
| CN212835459U (en) | Interim drainage system of foundation ditch | |
| CN220486555U (en) | Be used for anti integrated equipment that draws water that floats of basement | |
| CN214993990U (en) | Precipitation system | |
| CN215518632U (en) | Landfill dam body structure capable of naturally discharging rainwater | |
| CN214614103U (en) | Steel plate supporting and dewatering integrated system | |
| CN211143096U (en) | Deep foundation pit drainage structure | |
| CN216865381U (en) | Drainage underdrain | |
| CN221167841U (en) | Supporting template for absorbing water seepage of side wall of foundation pit | |
| CN210827352U (en) | Rubber dam water supply system applied to anti-seepage river channel | |
| CN220503814U (en) | Under-membrane drainage device suitable for geomembrane seepage prevention | |
| CN211773874U (en) | Utility tunnel | |
| CN221167883U (en) | Precipitation structure in foundation pit engineering | |
| CN116291602B (en) | Subway tunnel hoop is from drainage steel-pipe piece | |
| CN217352610U (en) | Shield tunnel comprehensive well enclosure structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |