CN203066122U - Waterproof structure for joint between concrete floor and underground diaphragm wall - Google Patents
Waterproof structure for joint between concrete floor and underground diaphragm wall Download PDFInfo
- Publication number
- CN203066122U CN203066122U CN 201320044395 CN201320044395U CN203066122U CN 203066122 U CN203066122 U CN 203066122U CN 201320044395 CN201320044395 CN 201320044395 CN 201320044395 U CN201320044395 U CN 201320044395U CN 203066122 U CN203066122 U CN 203066122U
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- China
- Prior art keywords
- concrete floor
- diaphragm wall
- concrete
- joint
- underground diaphragm
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a waterproof structure for the joint between a concrete floor and an underground diaphragm wall. The waterproof structure is characterized in that a modified bituminous waterproof sheet material is arranged at the joint between the underground diaphragm wall and the concrete floor, the length of the modified bituminous waterproof sheet material along the bottom and top of the concrete floor is set as 250-300 mm, a fine aggregate concrete cushion is arranged below the concrete floor, the strength of the fine aggregate concrete cushion is C15, the concrete strength of the concrete floor is C30, an SBS rubber waterproof sheet material is arranged on the concrete floor, a polyurethane coating film is arranged on the SBS rubber waterproof sheet material, a reinforcing steel bar is arranged between the concrete floor and the underground diaphragm wall, the reinforcing steel bar is welded with a seal rod, and the diameter of the seal rod is 30-50 mm. The waterproof structure for the joint between the concrete floor and the underground diaphragm wall is simple and practical.
Description
Technical field
The utility model relates to a kind of concrete floor and diaphragm wall junction waterproof construction, is applicable to the waterproof field.
Background technology
Concrete floor area shared proportion in the basement waterproofing gross area is bigger, use and the very big leakage area of durability harm of basement is resulted from bottom parts, so the basement bottom board waterproof occupy of paramount importance position in basement waterproofing.Underground water concrete floor and diaphragm wall junction are weak parts, and underground water leaks out from this position easily.
The utility model content
The technical problem that the utility model solves provides a kind of concrete floor and diaphragm wall junction waterproof construction, solves existing technical deficiency.
The utility model comprises modified asphalt waterproof coiled material, the pea gravel concreten bed course, SBS is rubber water-proofing coiled, polyurethane coating film, concrete floor, diaphragm wall, stiffener, seal ring, diaphragm wall and concrete floor junction arrange modified asphalt waterproof coiled material, modified asphalt waterproof coiled material is 250～300mm along the length that arranges at concrete floor bottom and top, the pea gravel concreten bed course is set below the concrete floor, pea gravel concreten intensity is C15, the concrete strength of concrete floor is C30, it is rubber water-proofing coiled that SBS is set above the concrete floor, above SBS is rubber water-proofing coiled polyurethane coating film is set, between concrete floor and the diaphragm wall stiffener is set, stiffener welding seal ring, the seal ring diameter is 30～50mm.
The utility model is simple and practical.
Description of drawings
Fig. 1 concrete floor and diaphragm wall junction waterproof construction schematic diagram.
Accompanying drawing sign: 1, modified asphalt waterproof coiled material, 2, the pea gravel concreten bed course, 3, SBS is rubber water-proofing coiled, 4, polyurethane coating film, 5, concrete floor, 6, diaphragm wall, 7, stiffener, 8, seal ring.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is concrete floor and diaphragm wall junction waterproof construction schematic diagram.The utility model comprises modified asphalt waterproof coiled material 1, pea gravel concreten bed course 2, SBS rubber water-proofing coiled 3, polyurethane coating film 4, concrete floor 5, diaphragm wall 6, stiffener 7, seal ring 8, diaphragm wall 6 and concrete floor 5 junctions arrange modified asphalt waterproof coiled material 1, modified asphalt waterproof coiled material 1 is 25mm along the length that arranges at concrete floor 5 bottoms and top, pea gravel concreten bed course 2 is set below the concrete floor 5, pea gravel concreten intensity is C15, the concrete strength of concrete floor 5 is C30, SBS rubber water-proofing coiled 3 is set above the concrete floor 5, above the SBS rubber water-proofing coiled 3 polyurethane coating film 4 is set, between concrete floor 5 and the diaphragm wall 6 stiffener 7 is set, stiffener 7 welding seal rings 8, seal ring 8 diameters are 40mm.
Claims (1)
1. a concrete floor and diaphragm wall junction waterproof construction, it is characterized in that comprising modified asphalt waterproof coiled material, the pea gravel concreten bed course, SBS is rubber water-proofing coiled, polyurethane coating film, concrete floor, diaphragm wall, stiffener, seal ring, diaphragm wall and concrete floor junction arrange modified asphalt waterproof coiled material, modified asphalt waterproof coiled material is 250～300mm along the length that arranges at concrete floor bottom and top, the pea gravel concreten bed course is set below the concrete floor, pea gravel concreten intensity is C15, the concrete strength of concrete floor is C30, it is rubber water-proofing coiled that SBS is set above the concrete floor, above SBS is rubber water-proofing coiled polyurethane coating film is set, between concrete floor and the diaphragm wall stiffener is set, stiffener welding seal ring, the seal ring diameter is 30～50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044395 CN203066122U (en) | 2013-01-11 | 2013-01-11 | Waterproof structure for joint between concrete floor and underground diaphragm wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044395 CN203066122U (en) | 2013-01-11 | 2013-01-11 | Waterproof structure for joint between concrete floor and underground diaphragm wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203066122U true CN203066122U (en) | 2013-07-17 |
Family
ID=48764933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320044395 Expired - Fee Related CN203066122U (en) | 2013-01-11 | 2013-01-11 | Waterproof structure for joint between concrete floor and underground diaphragm wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203066122U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821180A (en) * | 2014-03-02 | 2014-05-28 | 张朝利 | Double-water stop structure for concrete expansion joint and manufacturing and construction method for double-water stop structure |
| CN104727349A (en) * | 2014-03-02 | 2015-06-24 | 张朝利 | Fixing part of concrete expansion joint double-sealing-up structure |
| CN105780815A (en) * | 2015-12-09 | 2016-07-20 | 中建七局(上海)有限公司 | Anti-seepage construction device and method for continuous wall |
| CN108894248A (en) * | 2018-08-14 | 2018-11-27 | 中建五局土木工程有限公司 | Underground structure and ground-connecting-wall attachment device and method |
-
2013
- 2013-01-11 CN CN 201320044395 patent/CN203066122U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821180A (en) * | 2014-03-02 | 2014-05-28 | 张朝利 | Double-water stop structure for concrete expansion joint and manufacturing and construction method for double-water stop structure |
| CN104727349A (en) * | 2014-03-02 | 2015-06-24 | 张朝利 | Fixing part of concrete expansion joint double-sealing-up structure |
| CN104727349B (en) * | 2014-03-02 | 2016-12-07 | 宁波市鄞州丰茂水利工程有限公司 | The double water sealing structure fixture of a kind of concrete extension joint |
| CN105780815A (en) * | 2015-12-09 | 2016-07-20 | 中建七局(上海)有限公司 | Anti-seepage construction device and method for continuous wall |
| CN108894248A (en) * | 2018-08-14 | 2018-11-27 | 中建五局土木工程有限公司 | Underground structure and ground-connecting-wall attachment device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20140111 |