CN213233551U - Impervious waterproof underground continuous wall joint structure and continuous wall thereof - Google Patents
Impervious waterproof underground continuous wall joint structure and continuous wall thereof Download PDFInfo
- Publication number
- CN213233551U CN213233551U CN202021462683.XU CN202021462683U CN213233551U CN 213233551 U CN213233551 U CN 213233551U CN 202021462683 U CN202021462683 U CN 202021462683U CN 213233551 U CN213233551 U CN 213233551U
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- Prior art keywords
- wall
- joint
- clamping plate
- front side
- joint structure
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- 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.)
- Expired - Fee Related
Links
- 238000005192 partition Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 10
- 238000010030 laminating Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009432 framing Methods 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
- 239000002991 molded plastic Substances 0.000 description 1
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Abstract
The utility model discloses an impervious waterproof underground diaphragm wall joint structure and a diaphragm wall thereof, which comprises a joint body, wherein the joint body comprises a middle partition plate, a rear side clamping plate and a front side clamping plate which are positioned at two sides of the middle partition plate, and an I-shaped joint structure is formed among the middle partition plate, the rear side clamping plate and the front side clamping plate; the continuous wall comprises a plurality of wall bodies, and adjacent wall bodies are connected in a clamping manner through the connector bodies; the utility model discloses an I shape joint design that intermediate bottom, rear side splint and front side splint are constituteed is connected underground continuous wall joint department, only need during the connection with the joint design insert between two walls can, it connects simple to operate, and around and splint seal the laminating through the both sides face of waterproof sealing pad with the wall body, intermediate bottom passes through the sealed laminating of the end face of waterproof sealing pad with the wall body to can seal the leak protection to the junction, effectively improve the antiseep performance of joint department.
Description
Technical Field
The utility model relates to a building technical field especially relates to an impervious waterproof underground continuous wall joint structure and diaphragm wall thereof.
Background
The underground continuous wall can effectively control the environmental deformation caused by foundation pit excavation due to high rigidity, so that the underground continuous wall is widely applied to deep foundation pits of urban rail transit, river crossing channels, high-rise buildings and the like, and is particularly commonly applied to the condition that sensitive building structures exist at the periphery. At present, the underground diaphragm wall mainly adopts a framing construction mode, a construction joint exists between one wall body, namely an underground diaphragm wall joint, in field application, the underground diaphragm wall joint often becomes a leakage risk point of the underground diaphragm wall, the water leakage of the underground diaphragm wall can cause the water leakage of an underground structure, so that the structural durability is influenced, and China has a large amount of cost for leakage plugging of urban rail transit underground structures and underground cavern structures every year. At present, the underground water is blocked by mostly using a grouting mode outside the joint, but the underground water blocking method is complicated and high in cost, and the construction cost of the diaphragm wall is increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art not enough, the utility model provides an impervious waterproof underground continuous wall joint structure and diaphragm wall thereof can connect adjacent wall body through the connection structure of I shape, and its construction simple to operate, and the antiseep performance is good.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides an impervious waterproof underground continuous wall joint structure, includes and connects the body, connect the body and include intermediate bottom and be located the rear side splint and the front side splint of intermediate bottom both sides, just constitute I shape joint structure between intermediate bottom, rear side splint and the front side splint, the medial surface of intermediate bottom, rear side splint and front side splint is all fixed the subsides and is equipped with waterproof sealing pad.
As an optimal technical scheme of the utility model, integration injection moulding between intermediate bottom, rear side splint and the front side splint.
As an optimal technical scheme of the utility model, the lateral surface welded connection of rear side splint has the reinforcing bar.
As an optimized technical scheme of the utility model, the surface integration of front side splint is moulded plastics and is had the stiffening rib.
The utility model provides an use above-mentioned joint design to carry out continuous wall connected, the continuous wall includes a plurality of walls, and is adjacent connect through connecting body joint between the wall body.
As a preferred technical scheme of the utility model, the both ends of wall body both sides face all are provided with the spread groove, the degree of depth and rear side splint and front side splint thickness of spread groove are the same.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
the utility model discloses a I-shaped joint structure that intermediate bottom, rear side splint and front side splint constitute is connected underground continuous wall joint department, only need during the connection with the joint structure insert between two walls can, its connection simple to operate, and the front and back splint seal the laminating through the waterproof sealing gasket and the both sides face of wall body, intermediate bottom seals the laminating through the waterproof sealing gasket and the terminal surface of wall body to can seal the leak protection to the junction, effectively improve the antiseep performance of joint department; the rear side clamping plate is connected with a reinforcing steel bar which is embedded underground, so that the joint is fixedly connected with the side wall of the foundation pit, and the continuous wall is more firmly installed; the surface of the front side clamping plate is provided with the stiffening rib, so that the rigidity strength of the joint can be improved, and the joint is prevented from being stressed and deformed; the surface of the wall body is provided with a clamping groove corresponding to the joint, so that the joint is more convenient to mount, and the front clamping plate and the rear clamping plate are clamped in the clamping groove, so that the surfaces of the clamping plates and the surface of the wall body are neat and neat, and the continuous wall is more attractive.
Drawings
FIG. 1 is a schematic structural view of the joint of the present invention;
fig. 2 is a front side view of the joint of the present invention;
FIG. 3 is a schematic view of the connection structure of the continuous wall of the present invention;
fig. 4 is a schematic structural diagram of the wall body of the present invention.
Wherein: 1. a connector body; 2. a middle partition plate; 3. a rear side splint; 4. a front side splint; 5. a waterproof gasket; 6. Reinforcing steel bars; 7. a stiffening rib; 8. a wall body; 9. and connecting the grooves.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1-4, an impervious and waterproof underground diaphragm wall joint structure comprises a joint body 1, wherein the joint body 1 comprises a middle partition plate 2, and a rear side clamping plate 3 and a front side clamping plate 4 which are positioned at two sides of the middle partition plate 2, an i-shaped joint structure is formed among the middle partition plate 2, the rear side clamping plate 3 and the front side clamping plate 4, and waterproof sealing gaskets 5 are fixedly attached to inner side surfaces of the middle partition plate 2, the rear side clamping plate 3 and the front side clamping plate 4.
The middle partition plate 2, the rear side clamping plate 3 and the front side clamping plate 4 are integrally formed by injection molding, so that the integral rigidity strength of the joint can be improved, and the joint is prevented from being deformed by stress.
The lateral surface welded connection of rear side splint 3 has reinforcing bar 6, and reinforcing bar 6 is pre-buried to the underground to will connect and foundation ditch lateral wall fixed connection, make the diaphragm wall installation more firm.
The utility model provides an use above-mentioned joint design to carry out continuous wall connected, the continuous wall includes a plurality of walls 8, and is adjacent connect through 1 joint of joint body between the wall 8.
The both ends of 8 both sides of wall body all are provided with spread groove 9, the degree of depth and rear side splint 3 and the same with front side splint 4 thickness of spread groove 9 not only make the joint installation more convenient, and front and back splint clamp in the draw-in groove, make splint surface and wall body surface neatly parallel and level, make the diaphragm wall more pleasing to the eye.
Specifically, the I-shaped joint structure formed by the intermediate partition plate 2, the rear side clamping plate 3 and the front side clamping plate 4 is used for connecting the joint of the underground diaphragm wall, the joint structure only needs to be inserted between the two wall bodies 8 during connection, the connection and the installation are convenient, the front and rear clamping plates are in sealing fit with the two side surfaces of the wall bodies 8 through the waterproof sealing gaskets 5, and the intermediate partition plate 2 is in sealing fit with the end surfaces of the wall bodies 8 through the waterproof sealing gaskets 5, so that the joint can be sealed and leak-proof, and the anti-leakage performance of the joint is effectively improved; the rear side clamping plate 3 is connected with a reinforcing steel bar which is embedded underground, so that the joint is fixedly connected with the side wall of the foundation pit, and the continuous wall is more firmly installed; the surface of the front side clamping plate 4 is provided with a stiffening rib 7, so that the rigidity strength of the joint can be improved, and the joint is prevented from being stressed and deformed; the surface of the wall body 8 is provided with a clamping groove 9 corresponding to the joint, so that the joint is more convenient to mount, and the front clamping plate and the rear clamping plate are clamped in the clamping groove 9, so that the surfaces of the clamping plates and the surface of the wall body 8 are neat and level, and the continuous wall is more attractive.
The embodiments of the present invention are not limited to the above embodiments, and according to the contents of the above embodiments of the present invention, the above preferred embodiments can also make modifications, replacements or combinations of other forms by using conventional technical knowledge and conventional means in the field without departing from the basic technical idea of the present invention, and the obtained other embodiments all fall within the scope of the present invention.
Claims (6)
1. The utility model provides an impervious waterproof underground continuous wall joint structure, includes connects body (1), its characterized in that, connect body (1) including intermediate bottom (2) and be located rear side splint (3) and front side splint (4) of intermediate bottom (2) both sides, just constitute I shape joint structure between intermediate bottom (2), rear side splint (3) and front side splint (4), the medial surface of intermediate bottom (2), rear side splint (3) and front side splint (4) is fixed the subsides all and is equipped with waterproof gasket (5).
2. The impervious and waterproof underground diaphragm wall joint structure of claim 1, wherein the middle partition (2), the rear side clamping plate (3) and the front side clamping plate (4) are integrally injection-molded.
3. The impervious and waterproof underground diaphragm wall joint structure of claim 1, wherein the outer side of the rear clamping plate (3) is welded with a steel bar (6).
4. The impervious and waterproof underground diaphragm wall joint structure of claim 1, wherein the surface of the front side clamping plate (4) is integrally molded with a stiffening rib (7).
5. A continuous wall connected by using the joint structure as claimed in any one of claims 1 to 4, characterized in that the continuous wall comprises a plurality of wall bodies (8), and adjacent wall bodies (8) are connected by the joint body (1) in a clamping manner.
6. A continuous wall according to claim 5, characterised in that the wall (8) is provided with connecting slots (9) at both ends of the side faces, the depth of the connecting slots (9) being the same as the thickness of the rear (3) and front (4) side clamping plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021462683.XU CN213233551U (en) | 2020-07-22 | 2020-07-22 | Impervious waterproof underground continuous wall joint structure and continuous wall thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021462683.XU CN213233551U (en) | 2020-07-22 | 2020-07-22 | Impervious waterproof underground continuous wall joint structure and continuous wall thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213233551U true CN213233551U (en) | 2021-05-18 |
Family
ID=75889909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021462683.XU Expired - Fee Related CN213233551U (en) | 2020-07-22 | 2020-07-22 | Impervious waterproof underground continuous wall joint structure and continuous wall thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213233551U (en) |
-
2020
- 2020-07-22 CN CN202021462683.XU patent/CN213233551U/en not_active Expired - Fee Related
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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: 20210518 |