CN207144015U - A kind of anti-leakage structure of Novel underground diaphragm wall - Google Patents
A kind of anti-leakage structure of Novel underground diaphragm wall Download PDFInfo
- Publication number
- CN207144015U CN207144015U CN201721095825.1U CN201721095825U CN207144015U CN 207144015 U CN207144015 U CN 207144015U CN 201721095825 U CN201721095825 U CN 201721095825U CN 207144015 U CN207144015 U CN 207144015U
- Authority
- CN
- China
- Prior art keywords
- wall
- lining cutting
- steel plate
- waterproof layer
- gap
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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.)
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Abstract
The utility model discloses a kind of anti-leakage structure of Novel underground diaphragm wall,Including diaphram wall and lining cutting,Lining cutting has sticked waterproof layer towards the one side of diaphram wall,Certain gap is also maintained between waterproof layer and diaphram wall,Lining cutting corresponds to and is additionally provided with mounting groove at underground continuous wall groove segment parting,Concave shape steel plate has been bolted on mounting groove,The biside plate end face of steel plate is mutually brought into close contact with the outside of diaphram wall,Waterproof layer is extended on the outside of the biside plate of steel plate,Absorbent material is filled with the gap between gap and waterproof layer and diaphram wall between steel plate and underground continuous wall groove segment parting,A gutter is additionally provided with the outside of lining cutting,The bottom of lining cutting also has multiple osculums,Gap is connected by osculum with gutter,The utility model can smoothly export percolating water,Fine grained soil is lost in after preventing wall,Structure safety can be ensured.
Description
Technical field
It the utility model is related to a kind of anti-leakage structure of Novel underground diaphragm wall.
Background technology
With the development of urban construction, skyscraper, subway and various Large Underground facilities are increasing, its foundation
Depth is big, along with the limitation of surrounding environment and construction site, is constructed diaphram wall as the enclosure wall of foundation ditch and underground
The structural wall of thing is a technology more common in underground engineering construction, however, with excavation of foundation pit area and deep increase is dug,
Pore water pressure also increases therewith on the outside of diaphram wall, and the Seepage of diaphram wall can be more serious, such as can not be timely
Percolating water is effectively discharged out, percolating water, which is gradually stretched to inwall, will have a strong impact on the quality of underground engineering.
Utility model content
The utility model aims to overcome that above-mentioned the deficiencies in the prior art, there is provided a kind of to exclude the new of percolating water in time
The anti-leakage structure of type diaphram wall.
The technical solution of the utility model is：A kind of anti-leakage structure of Novel underground diaphragm wall, including diaphram wall
And lining cutting, the lining cutting have sticked waterproof layer towards the one side of the diaphram wall, the waterproof layer and the underground are continuous
Certain gap is also maintained between wall, the lining cutting corresponds to and is additionally provided with mounting groove at the underground continuous wall groove segment parting, institute
State and concave shape steel plate has been bolted on mounting groove, the biside plate end face of the steel plate and the outside of the diaphram wall
Mutually it is brought into close contact, the waterproof layer is extended on the outside of the biside plate of the steel plate, the steel plate and underground continuous wall groove segment parting
Between gap and the waterproof layer and the diaphram wall between gap in be filled with absorbent material, outside the lining cutting
Side is additionally provided with a gutter, and the bottom of the lining cutting also has multiple osculums, and the gap passes through osculum and the draining
Ditch is connected.
Specifically, the waterproof layer is plastic layer.
Specifically, the absorbent material is sponge.
Further, the steel plate and the junction of the lining cutting are additionally provided with rubber fastening band.
The beneficial effects of the utility model are：The utility model fills absorbent material between diaphram wall and lining cutting,
The percolating water being attached on the outside of diaphram wall is siphoned away in time, the percolating water enters draining by the osculum positioned at lining cutting bottom
Ditch is discharged；The problem of seepage is serious at underground continuous wall groove segment parting, the utility model are provided with concave shape in the position
Steel plate, the infiltration of the independent water conservancy diversion position, to prevent that fine grained soil is taken away by larger infiltration flow after wall.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
As shown in figure 1, a kind of anti-leakage structure of Novel underground diaphragm wall, including diaphram wall 1 and lining cutting 2, it is described
Lining cutting 2 has sticked waterproof layer 3 towards the one side of the diaphram wall 1, between the waterproof layer 3 and the diaphram wall 1
Certain gap is also maintained, mounting groove, the peace are additionally provided with the corresponding underground continuous wall groove segment parting 4 of the lining cutting 2
Concave shape steel plate 6, the biside plate end face of the steel plate 6 and the outside of the diaphram wall 1 are fixed with by bolt 5 on tankage
Mutually it is brought into close contact, the waterproof layer 3 is extended on the outside of the biside plate of the steel plate 6, the steel plate 6 and underground continuous wall groove segment point
Absorbent material 7 is filled with the gap between gap and the waterproof layer 3 and the diaphram wall 1 between seam 4, it is described
The outside of lining cutting 2 is additionally provided with a gutter 8, and the bottom of the lining cutting 2 also has multiple osculums, the gap by osculum and
The gutter 8 is connected.
Specifically, the waterproof layer 3 is plastic layer.
Specifically, the absorbent material 7 is sponge.
Further, the steel plate 6 and the junction of the lining cutting 2 are additionally provided with rubber fastening band 9.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " bag
Include the arbitrary and all combination of the Listed Items of one or more correlations.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (4)
1. a kind of anti-leakage structure of Novel underground diaphragm wall, including diaphram wall and lining cutting, it is characterised in that：The lining cutting
Waterproof layer has been sticked towards the one side of the diaphram wall, one is also maintained between the waterproof layer and the diaphram wall
Fixed gap, the lining cutting, which corresponds to, is additionally provided with mounting groove at the underground continuous wall groove segment parting, pass through spiral shell on the mounting groove
Bolt is fixed with concave shape steel plate, and the biside plate end face of the steel plate is mutually brought into close contact with the outside of the diaphram wall, described
Waterproof layer is extended on the outside of the biside plate of the steel plate, gap between steel plate and the underground continuous wall groove segment parting and described
Absorbent material is filled with gap between waterproof layer and the diaphram wall, a draining is additionally provided with the outside of the lining cutting
Ditch, the bottom of the lining cutting also have multiple osculums, and the gap is connected by osculum with the gutter.
A kind of 2. anti-leakage structure of Novel underground diaphragm wall according to claim 1, it is characterised in that：The waterproof layer
For plastic layer.
A kind of 3. anti-leakage structure of Novel underground diaphragm wall according to claim 1, it is characterised in that：The water-absorption material
Expect for sponge.
A kind of 4. anti-leakage structure of Novel underground diaphragm wall according to claim 1, it is characterised in that：The steel plate with
The junction of the lining cutting is additionally provided with rubber fastening band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721095825.1U CN207144015U (en) | 2017-08-30 | 2017-08-30 | A kind of anti-leakage structure of Novel underground diaphragm wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721095825.1U CN207144015U (en) | 2017-08-30 | 2017-08-30 | A kind of anti-leakage structure of Novel underground diaphragm wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207144015U true CN207144015U (en) | 2018-03-27 |
Family
ID=61669141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721095825.1U Expired - Fee Related CN207144015U (en) | 2017-08-30 | 2017-08-30 | A kind of anti-leakage structure of Novel underground diaphragm wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207144015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115369917A (en) * | 2022-09-23 | 2022-11-22 | 中铁七局集团西安铁路工程有限公司 | Cover digs contrary subway station waterproof construction that does of doing |
-
2017
- 2017-08-30 CN CN201721095825.1U patent/CN207144015U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115369917A (en) * | 2022-09-23 | 2022-11-22 | 中铁七局集团西安铁路工程有限公司 | Cover digs contrary subway station waterproof construction that does of doing |
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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: 20180327 Termination date: 20210830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |