CN219930936U - Waterproof underground diaphragm wall - Google Patents
Waterproof underground diaphragm wall Download PDFInfo
- Publication number
- CN219930936U CN219930936U CN202321008356.0U CN202321008356U CN219930936U CN 219930936 U CN219930936 U CN 219930936U CN 202321008356 U CN202321008356 U CN 202321008356U CN 219930936 U CN219930936 U CN 219930936U
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- Prior art keywords
- wall body
- waterproof
- reinforcing
- groove
- wall
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 47
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000009471 action Effects 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 239000000084 colloidal system Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The utility model discloses a waterproof underground continuous wall, which comprises a first wall body, wherein a connecting main board is arranged on one side of the first wall body, a second wall body is arranged on one side, far away from the first wall body, of the connecting main board, and extension boards are arranged on two sides of the first wall body and two sides of the second wall body. According to the utility model, the contact area of the joint of the adjacent walls can be effectively enlarged under the action of the extension plate, the reinforcing strip and the reinforcing groove, the waterproof plate is further arranged on the outer side of the joint of the adjacent walls on the basis of connection, so that the connecting groove on the inner side of the connecting seat is coated on the outer side of the joint of the walls, and the sealing block and the sealing groove are matched to form a step-shaped clamping connection design, so that the sealing property of the connection can be effectively improved, and the reinforcement encryption protection of the joint is improved.
Description
Technical Field
The utility model relates to the technical field of subway foundation pit construction, in particular to a waterproof underground continuous wall.
Background
At present, a foundation pit is required to be excavated in the construction of a basement and a subway station of a city high-rise building, the excavation of the foundation pit is deeper, the protection requirement on the surrounding environment of the foundation pit is higher, and in order to control the adverse effect on the surrounding environment in the excavation stage of the foundation pit, the surrounding of the foundation pit is often provided with an underground continuous wall as a vertical soil retaining and water retaining structure of the foundation pit;
the utility model discloses an underground diaphragm wall for a subway construction foundation pit, which comprises a wall body, wherein two sides of the middle part of the wall body are fixedly connected with a steel bar set, two sides of the lower middle part of the wall body are fixedly connected with a baffle plate, two sides of the middle part of the left end of the wall body are fixedly connected with steel columns, two sides of the middle part of the right end of the wall body are respectively provided with a slot, the top end of the wall body is fixedly connected with a top plate, water draining grooves are uniformly distributed on the top end of the top plate, waterproof coatings are arranged on the front surface and the rear surface of the wall body, rainwater flows down along the water draining grooves during raining, the wall body is prevented from being wetted by the rainwater, the waterproof coatings isolate the rainwater, the purpose of protecting the wall body is achieved, the lower part of the bottom plate and the steel bar set are poured together with concrete, the effect of reinforcing the foundation is achieved, the purpose of stabilizing the wall body is achieved, and the following defects are worth popularizing: according to the technical scheme, the first colloid paint and the second colloid paint are matched to enable the wall body to have the characteristic of high sealing performance at the joint, but in the use process, firstly, the joint of the wall body is easily affected by factors such as sediment impurities and the like, and secondly, the interface contact area between the adjacent wall bodies is limited, and the joint is less in protected measures, so that a certain optimization space is provided, and therefore, a waterproof underground continuous wall is required to be designed for solving the problem in order to improve the use effect of the continuous wall.
Disclosure of Invention
The utility model aims to provide a waterproof underground diaphragm wall, which solves the problem that the joint of the wall body proposed in the background art is poor in tightness.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waterproof type underground diaphragm wall, including first wall body, connect the mainboard is installed to one side of first wall body, and connect the mainboard and keep away from one side of first wall body and install the second wall body, the extension board is all installed to the both sides of first wall body and second wall body, and the outside of extension board evenly is provided with the enhancement groove, the enhancement strip is evenly installed to the both sides of connecting the mainboard, and the enhancement strip all is connected with the enhancement groove, connect the both ends of mainboard and all install the connection curb plate, and the sealing block is all installed to the both sides of connecting the curb plate, waterproof board is all installed at the both ends of first wall body and second wall body, and the connecting seat is all installed to the inboard of waterproof board, the inboard of connecting seat all is provided with the spread groove, and the inside of the connecting seat in the spread groove outside all is provided with the seal groove, the seal groove all is connected with the sealing block.
When using a waterproof type underground diaphragm wall of this technical scheme, through adopting the mode of colloid connection in the subway foundation ditch construction in the prior art compared, the sealed effect of mode that adopts in this scheme is better, and waterproof nature is better, avoids the phenomenon emergence of infiltration, has guaranteed the result of use of diaphragm wall.
Preferably, the size of the reinforcing groove is matched with the size of the reinforcing strip, and the reinforcing groove and the reinforcing strip are symmetrically arranged relative to the central axis of the connecting main board.
Preferably, the cross sections of the reinforcing strips and the reinforcing grooves are semicircular.
Preferably, the outside of the waterproof board is uniformly provided with reinforcing ribs.
Preferably, the sections of the reinforcing ribs are semicircular, and the reinforcing ribs are distributed at equal intervals on the outer side of the waterproof plate.
Preferably, screw holes are uniformly formed in two ends of the first wall body and the second wall body, and bolts are mounted in the screw holes through waterproof plates.
Compared with the prior art, the utility model has the beneficial effects that: the waterproof underground continuous wall realizes the function of seam waterproof;
through setting up the extension board, and it is connected with the connection mainboard that is provided with assorted stiffening groove through the stiffening strip, can effectively enlarge the area of contact of adjacent wall connection department under the effect of extension board, stiffening strip and stiffening groove, further install the waterproof board in the outside of adjacent wall connection department on connecting the basis, make the inboard spread groove cladding of connecting seat in the outside of wall joint department, and cooperate sealing block and seal groove to be the joint connection design of echelonment, can effectively improve the leakproofness of connection, thereby improve the reinforcement encryption protection to joint department, compare in prior art in the mode of adopting the colloid to connect in subway foundation ditch construction, its sealed effect is better, waterproof nature is better, the phenomenon of avoiding the infiltration takes place, the result of use of diaphragm wall has been guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic top view of the present utility model;
FIG. 2 is a schematic top view of a connector according to the present utility model;
FIG. 3 is a schematic top view of a connecting motherboard according to the present utility model;
fig. 4 is a schematic elevational view of the present utility model.
Reference numerals in the drawings illustrate: 1. a first wall; 2. an extension plate; 3. a reinforcing groove; 4. a bolt; 5. a waterproof board; 6. reinforcing ribs; 7. a connecting seat; 8. sealing grooves; 9. a sealing block; 10. connecting side plates; 11. connecting a main board; 12. reinforcing strips; 13. a connecting groove; 14. a screw hole; 15. and a second wall.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: a waterproof underground continuous wall comprises a first wall body 1;
screw holes 14 are uniformly formed in two ends of the first wall body 1 and the second wall body 15, and bolts 4 are arranged in the screw holes 14 through the waterproof plates 5;
specifically, as shown in fig. 1, when in use, the waterproof board 5 can be conveniently assembled and disassembled under the action of the bolts 4;
a connecting main board 11 is arranged on one side of the first wall body 1, a second wall body 15 is arranged on one side, far away from the first wall body 1, of the connecting main board 11, extension boards 2 are arranged on two sides of the first wall body 1 and the second wall body 15, and reinforcing grooves 3 are uniformly formed in the outer sides of the extension boards 2;
the size of the reinforcing groove 3 is matched with that of the reinforcing strip 12, the reinforcing groove 3 and the reinforcing strip 12 are symmetrically arranged about the central axis of the connecting main board 11, and the cross sections of the reinforcing strip 12 and the reinforcing groove 3 are semicircular;
specifically, as shown in fig. 1, when in use, the contact area between adjacent walls can be effectively enlarged through the functions of the reinforcing grooves 3 and the reinforcing strips 12;
reinforcing strips 12 are uniformly arranged on two sides of the connecting main board 11, the reinforcing strips 12 are connected with the reinforcing grooves 3, the connecting side boards 10 are arranged on two ends of the connecting main board 11, sealing blocks 9 are arranged on two sides of the connecting side boards 10, and waterproof boards 5 are arranged on two ends of the first wall body 1 and the second wall body 15;
the outer side of the waterproof board 5 is uniformly provided with reinforcing ribs 6, the sections of the reinforcing ribs 6 are semicircular, and the reinforcing ribs 6 are distributed at equal intervals on the outer side of the waterproof board 5;
specifically, as shown in fig. 1, when in use, the reinforcing ribs 6 are uniformly arranged on the outer side of the waterproof board 5, so that the waterproof board 5 can be reinforced;
and connecting seat 7 is all installed to the inboard of waterproof board 5, and the inboard of connecting seat 7 all is provided with spread groove 13, and the inside of connecting seat 7 in the spread groove 13 outside all is provided with seal groove 8, and seal groove 8 all is connected with sealing block 9.
Working principle: when the waterproof wall is used, firstly, in the construction of a subway foundation pit, adjacent walls are connected with the connecting main board 11 under the action of the reinforcing strips 12 and the reinforcing grooves 3, the contact area of the connecting parts of the adjacent walls can be effectively enlarged under the action of the extending boards 2, the reinforcing strips 12 and the reinforcing grooves 3, and secondly, the waterproof board 5 is arranged on the outer side of the connecting parts of the adjacent walls through the bolts 4, so that the connecting grooves 13 on the inner side of the connecting seat 7 are coated on the outer side of the connecting parts of the walls, and the sealing blocks 9 and the sealing grooves 8 are matched to form a step-shaped clamping connection design, so that the tightness of connection can be effectively improved, the reinforcing, encrypting and protecting of the connecting parts are improved, the phenomenon of water seepage is avoided, and the use effect of the continuous wall is ensured.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein elements illustrated as separate elements may or may not be physically separate, and elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. Waterproof underground continuous wall, including first wall body (1), its characterized in that: connecting mainboard (11) are installed to one side of first wall body (1), and connecting mainboard (11) keep away from one side of first wall body (1) and install second wall body (15), extension board (2) are all installed to the both sides of first wall body (1) and second wall body (15), and the outside of extension board (2) evenly is provided with enhancement groove (3), reinforcing strip (12) are evenly installed to the both sides of connecting mainboard (11), and reinforcing strip (12) all are connected with enhancement groove (3), connecting curb plate (10) are all installed at the both ends of connecting mainboard (11), and sealing block (9) are all installed to the both sides of connecting curb plate (10), waterproof board (5) are all installed at the both ends of first wall body (1) and second wall body (15), and connecting seat (7) are all installed to the inboard of waterproof board (5), the inboard of connecting seat (7) all is provided with spread groove (13), and the inside of connecting seat (7) in the outside of spread groove (13) all is provided with seal groove (8), seal groove (8) all are connected with sealing block (9).
2. A waterproof underground diaphragm wall according to claim 1, wherein: the size of the reinforcing groove (3) is matched with that of the reinforcing strip (12), and the reinforcing groove (3) and the reinforcing strip (12) are symmetrically arranged relative to the central axis of the connecting main board (11).
3. A waterproof underground diaphragm wall according to claim 1, wherein: the cross sections of the reinforcing strips (12) and the reinforcing grooves (3) are semicircular.
4. A waterproof underground diaphragm wall according to claim 1, wherein: reinforcing ribs (6) are uniformly arranged on the outer side of the waterproof plate (5).
5. A waterproof underground diaphragm wall according to claim 4, wherein: the sections of the reinforcing ribs (6) are semicircular, and the reinforcing ribs (6) are distributed at equal intervals on the outer side of the waterproof plate (5).
6. A waterproof underground diaphragm wall according to claim 1, wherein: screw holes (14) are uniformly formed in two ends of the first wall body (1) and the second wall body (15), and bolts (4) are mounted in the screw holes (14) through waterproof plates (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321008356.0U CN219930936U (en) | 2023-04-28 | 2023-04-28 | Waterproof underground diaphragm wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321008356.0U CN219930936U (en) | 2023-04-28 | 2023-04-28 | Waterproof underground diaphragm wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219930936U true CN219930936U (en) | 2023-10-31 |
Family
ID=88501144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321008356.0U Active CN219930936U (en) | 2023-04-28 | 2023-04-28 | Waterproof underground diaphragm wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219930936U (en) |
-
2023
- 2023-04-28 CN CN202321008356.0U patent/CN219930936U/en active Active
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