CN202644587U - Subway station main body structure plate deformation gap water-proof structure - Google Patents
Subway station main body structure plate deformation gap water-proof structure Download PDFInfo
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- CN202644587U CN202644587U CN 201220203628 CN201220203628U CN202644587U CN 202644587 U CN202644587 U CN 202644587U CN 201220203628 CN201220203628 CN 201220203628 CN 201220203628 U CN201220203628 U CN 201220203628U CN 202644587 U CN202644587 U CN 202644587U
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- subway station
- deformation
- structure plate
- agent structure
- station according
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Abstract
The utility model discloses a subway station main body structure plate deformation gap water-proof structure, which comprises structural plates and a concrete protective layer, wherein deformation gaps are arranged at bonding positions of the structural plates, foam plates are filled in the deformation gaps, the foam plates are provided with rubber waterstops, and a geotechnical cloth layer is arranged in the concrete protective layer. By means of the subway station main body structure plate deformation gap water-proof structure adopting the structure, water-proof degree of a subway station main body can be improved and potential safety hazard is lowered.
Description
Technical field
The utility model relates to a kind of waterproof construction, especially relates to a kind of subway station agent structure plate waterproof structure for deformation seams.
Background technology
In the construction work progress of subway tunnel, need to carry out waterproofing protection to the subway station main body.AT STATION structure and access interface, be equipped with deformation joint with interval interface because there is unreasonable part in the design of the waterproof construction of original subway station agent structure plate deformation joint, easily cause the subway drainage, bring potential safety hazard.
The utility model content
The purpose of this utility model provides a kind of subway station agent structure plate waterproof structure for deformation seams, can improve the waterproof degree of subway station main body, reduces potential safety hazard.
For achieving the above object; the utility model provides a kind of subway station agent structure plate waterproof structure for deformation seams; comprise structural slab and concrete cover; described structural slab junction is provided with deformation joint; be filled with cystosepiment in the described deformation joint; described cystosepiment is provided with rubber fastening band, is provided with the geotextiles cushion coat in the described concrete cover.
Preferably, place described structural slab in the described rubber fastening band.
Preferably, be provided with double-deck self-adhesive modified asphalt waterproof rolling material in the described geotextiles cushion coat.
Preferably, be folded with the PVC splash guard between the described double-deck self-adhesive modified asphalt waterproof rolling material.
Preferably, described cystosepiment is polystyrene foam plate.
Preferably, be bonded structure between described double-deck self-adhesive modified asphalt waterproof rolling material and the described PVC splash guard.
Preferably, described deformation joint adopts the bi-component polysulfide sealant sealing.
Therefore, the utility model uses the subway station agent structure plate waterproof structure for deformation seams of said structure, can improve the waterproof degree of subway station main body, reduces potential safety hazard.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of the utility model subway station agent structure plate waterproof structure for deformation seams embodiment.
The specific embodiment
Embodiment
Fig. 1 is the structural representation of the utility model subway station agent structure plate waterproof structure for deformation seams embodiment; comprise structural slab 1 and concrete cover 2; structural slab 1 junction is provided with deformation joint 3; be filled with cystosepiment 4 in the deformation joint 3; cystosepiment 4 is selected polystyrene foam plate, and cystosepiment 4 is provided with rubber fastening band 5, places structural slab 1 in the rubber fastening band 5; by the setting of rubber fastening band 5, strengthen the waterproof effect of subway station agent structure plate.Be provided with geotextiles cushion coat 6 in the concrete cover 2; be provided with double-deck self-adhesive modified asphalt waterproof rolling material 7 in the geotextiles cushion coat 6; be folded with PVC splash guard 8 between the double-deck self-adhesive modified asphalt waterproof rolling material 7; be bonded structure between double-deck self-adhesive modified asphalt waterproof rolling material 7 and the PVC splash guard 8, the experiment of trying the water shows that double-deck self-adhesive modified asphalt waterproof rolling material 7 and PVC splash guard 8 can effectively strengthen the waterproof effect of subway station agent structure plate.
Drain first ponding before the described structure construction of the present embodiment and block the outside surface water that flows into the working face place, and clean out the foreign material of deformation joint.Rubber fastening band 5 is imbedded the both wings of rubber fastening band 5 respectively in the structural slab of both sides along structural slab 1 thickness direction center, deformation joint central authorities are aimed at by the circle ring center of rubber fastening band 5, rubber fastening band 5 should fixedly secure, in order to avoid cast and rubber fastening band 5 displacements and affect waterproof effect when vibrating concrete.
Deformation joint 3 adopts the bi-component polysulfide sealant sealing in the present embodiment, before the fluid sealant filleting, check that the deformation joint both sides have or not pitted skin, breach etc., to clean out in the concrete groove of reserving in the 150mm scope of deformation joint both sides and in the deformation joint, remove foreign material, ponding in the groove, repair with epoxy resin mortar in case of necessity.Seal with sealant after laying the barrier film in the deformation joint, rubber fastening band adopts and is welded to connect, lap length 10cm, and overlapping part is solid and reliable.
The described structural slab of the present embodiment both had been applicable to structure roof, also be applicable to structure base slab, do not give unnecessary details one by one, the present embodiment uses the subway station agent structure plate waterproof structure for deformation seams of said structure, can improve the waterproof degree of subway station main body, reduce potential safety hazard.
It should be noted that at last: above embodiment is only in order to the technical solution of the utility model to be described but not limit it, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment or be equal to replacement the technical solution of the utility model, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solutions of the utility model.
Claims (7)
1. subway station agent structure plate waterproof structure for deformation seams; comprise structural slab and concrete cover; described structural slab junction is provided with deformation joint; it is characterized in that: be filled with cystosepiment in the described deformation joint; described cystosepiment is provided with rubber fastening band, is provided with the geotextiles cushion coat in the described concrete cover.
2. subway station according to claim 1 agent structure plate waterproof structure for deformation seams is characterized in that: place described structural slab in the described rubber fastening band.
3. subway station according to claim 2 agent structure plate waterproof structure for deformation seams is characterized in that: be provided with double-deck self-adhesive modified asphalt waterproof rolling material in the described geotextiles cushion coat.
4. subway station according to claim 3 agent structure plate waterproof structure for deformation seams is characterized in that: be folded with the PVC splash guard between the described double-deck self-adhesive modified asphalt waterproof rolling material.
5. subway station according to claim 4 agent structure plate waterproof structure for deformation seams, it is characterized in that: described cystosepiment is polystyrene foam plate.
6. subway station according to claim 5 agent structure plate waterproof structure for deformation seams is characterized in that: be bonded structure between described double-deck self-adhesive modified asphalt waterproof rolling material and the described PVC splash guard.
7. subway station according to claim 6 agent structure plate waterproof structure for deformation seams, it is characterized in that: described deformation joint adopts the bi-component polysulfide sealant sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220203628 CN202644587U (en) | 2012-05-09 | 2012-05-09 | Subway station main body structure plate deformation gap water-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220203628 CN202644587U (en) | 2012-05-09 | 2012-05-09 | Subway station main body structure plate deformation gap water-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202644587U true CN202644587U (en) | 2013-01-02 |
Family
ID=47413715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220203628 Expired - Lifetime CN202644587U (en) | 2012-05-09 | 2012-05-09 | Subway station main body structure plate deformation gap water-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202644587U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040742A (en) * | 2015-07-21 | 2015-11-11 | 成都聚智工业设计有限公司 | Waterproof post-cast strip structure |
| CN105401962A (en) * | 2015-06-29 | 2016-03-16 | 广西金雨伞防水装饰有限公司 | Full-seal waterproof construction method for side wall and engineering top face |
| CN109488344A (en) * | 2018-10-29 | 2019-03-19 | 中铁十二局集团有限公司 | Subway waterstop waterproof construction method |
-
2012
- 2012-05-09 CN CN 201220203628 patent/CN202644587U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401962A (en) * | 2015-06-29 | 2016-03-16 | 广西金雨伞防水装饰有限公司 | Full-seal waterproof construction method for side wall and engineering top face |
| CN105040742A (en) * | 2015-07-21 | 2015-11-11 | 成都聚智工业设计有限公司 | Waterproof post-cast strip structure |
| CN109488344A (en) * | 2018-10-29 | 2019-03-19 | 中铁十二局集团有限公司 | Subway waterstop waterproof construction method |
| CN109488344B (en) * | 2018-10-29 | 2020-08-04 | 中铁十二局集团有限公司 | Waterproof construction method for subway water stop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |
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| CX01 | Expiry of patent term |