CN208870612U - A kind of cold area's water rich strata tunnel roof waterproof structure for deformation seams - Google Patents
A kind of cold area's water rich strata tunnel roof waterproof structure for deformation seams Download PDFInfo
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- CN208870612U CN208870612U CN201821267366.5U CN201821267366U CN208870612U CN 208870612 U CN208870612 U CN 208870612U CN 201821267366 U CN201821267366 U CN 201821267366U CN 208870612 U CN208870612 U CN 208870612U
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- deformation joint
- deformation
- inverted trapezoidal
- waterproof
- layer
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Abstract
The utility model provides a kind of cold area's water rich strata tunnel roof waterproof structure for deformation seams, includes top plate, deformation joint, inverted trapezoidal slot, external labeling type waterstop, splash guard, XPS plate, scupper hose, soft waterproof layer, waterproof coating layer, shotcrete layer, steel plate for sealing water, slip casting waterstop, Grouting Pipe, sealant layer, waterproof rock-wool board, water receiver, bolt；Lower part prearrangement of deformation amount stitches between the adjacent top plate, and inverted trapezoidal slot is reserved on top, and deformation joint is connected with inverted trapezoidal slot；The deformation joint apical lateral is successively bonded along inverted trapezoidal slot is equipped with external labeling type waterstop, splash guard, which is adhesively fixed with splash guard；The inverted trapezoidal slot is sealed by XPS plate, is equipped with scupper hose between the XPS plate and splash guard in inverted trapezoidal slot；Steel plate for sealing water, slip casting waterstop are equipped in the middle part of the deformation joint；The deformation joint bottom is equipped with sealant layer；Waterproof rock-wool board is equipped in the gap of the deformation joint.
Description
Technical field
The utility model relates to Tunnel Engineering waterproof field more particularly to a kind of cold area's water rich strata tunnel roof deformation joints
Waterproof construction.
Background technique
With the development of the city with economic growth, traffic is also more and more flourishing, to improve road network structure, has built a large amount of
Railway, highway, bridge, subway, but inevitably encounter high mountain, river etc. and hinder, therefore, generally require to build big
The tunnel of amount, Tunnel Engineering waterproof are always the emphasis and difficult point of constructing tunnel, especially the tunnel in cold area's water rich strata,
Roof deformation seam waterproof construction failure can cause the phenomenon more serious than general stratum percolating water that can lead particularly to winter
Tunnel top is caused to hang ice, change icy on road cunning, it is very big to vehicle driving security implication, so cold area's water rich strata tunnel roof
The how more effective waterproof of deformation joint is current urgent need to solve the problem.
Utility model content
The purpose of this utility model is that in view of the drawbacks of the prior art, providing a kind of cold area's water rich strata tunnel roof change
Shape stitches waterproof construction, and cold area's water rich strata tunnel roof waterproof structure for deformation seams is soft equipped with draining in upstream face deformation joint
Pipe, can be rapidly introduced into drainage system for underground water, reduce the water pressure of deformation joint, reduce waterproof structure for deformation seams quilt
The risk of destruction, and waterproof rock-wool board is equipped in the gap of deformation joint, the lockout risk of waterproof structure for deformation seams is reduced, is mentioned
The high durability of waterproof structure for deformation seams, solves the vulnerable difficulty of cold area's water rich strata tunnel roof waterproof structure for deformation seams
Topic.
A kind of cold area's water rich strata tunnel roof change that in order to achieve the above purposes, the technical solution adopted by the utility model is:
Shape stitches waterproof construction, includes top plate, deformation joint, inverted trapezoidal slot, external labeling type waterstop, splash guard, XPS plate, scupper hose, soft
Matter waterproof layer, waterproof coating layer, shotcrete layer, steel plate for sealing water, slip casting waterstop, Grouting Pipe, sealant layer, water-proof rock wool
Plate, water receiver, bolt；The top plate is concrete structure；Lower part prearrangement of deformation amount stitches between the adjacent top plate, and top is reserved
Dovetail groove, deformation joint are connected with inverted trapezoidal slot；The deformation joint apical lateral is successively bonded along inverted trapezoidal slot is equipped with outer patch
Formula waterstop, splash guard, the external labeling type waterstop are adhesively fixed with splash guard；The inverted trapezoidal slot is sealed by XPS plate, the XPS
Scupper hose is equipped between plate and splash guard in inverted trapezoidal slot；The soft waterproof layer is filled in down ladder by soft waterproof material
It is formed in the gap of shape slot；The XPS plate is successively arranged waterproof coating layer, shotcrete layer from lower to upper；The deformation joint
Middle part is equipped with steel plate for sealing water, slip casting waterstop；The slip casting waterstop both ends are connected with Grouting Pipe, which stretches out top plate
Bottom surface 30-50mm；The deformation joint bottom is equipped with sealant layer；Waterproof rock-wool board is equipped in the gap of the deformation joint；It is described
Deformation joint Basolateral is equipped with water receiver, which is fixed by bolts on the top plate of deformation joint two sides.
Preferably, the width of the deformation joint is 20-30mm.
Preferably, the inverted trapezoidal groove bottom width is 60-120mm, it is highly 30- that top surface width, which is 120-300mm,
60mm。
Preferably, the scupper hose is equipped with infiltration hole, fitting is laid with one layer of geotextiles on the outside of the infiltration hole.
The beneficial effects of the utility model are: cold area's water rich strata tunnel roof waterproof structure for deformation seams becomes in upstream face
It is equipped with scupper hose at shape seam, underground water can be rapidly introduced into drainage system, reduce the water pressure of deformation joint, reduce
The risk that waterproof structure for deformation seams is destroyed, and waterproof rock-wool board is equipped in the gap of deformation joint, reduce waterproofing of movement joints
The lockout risk of structure improves the durability of waterproof structure for deformation seams, solves cold area's water rich strata tunnel roof deformation joint
The vulnerable problem of waterproof construction.
Detailed description of the invention
The area Tu1Wei Han water rich strata tunnel deformation joint waterproof construction schematic diagram.
Wherein: 1 is top plate, and 2 be deformation joint, and 3 be inverted trapezoidal slot, and 4 be external labeling type waterstop, and 5 be splash guard, and 6 be XPS
Plate, 7 be scupper hose, and 8 be soft waterproof layer, and 9 be waterproof coating layer, and 10 be shotcrete layer, and 11 be steel plate for sealing water, and 12 are
Slip casting waterstop, 13 be Grouting Pipe, and 14 be sealant layer, and 15 be waterproof rock-wool board, and 16 be water receiver, and 17 be bolt.
Specific embodiment
In conjunction with attached drawing, the utility model is described in further detail.
As shown, a kind of cold area's water rich strata tunnel roof waterproof structure for deformation seams, include top plate 1, deformation joint 2,
Inverted trapezoidal slot 3, external labeling type waterstop 4, splash guard 5, XPS plate 6, scupper hose 7, soft waterproof layer 8, waterproof coating layer 9, injection
Concrete layer 10, steel plate for sealing water 11, slip casting waterstop 12, Grouting Pipe 13, sealant layer 14, waterproof rock-wool board 15, water receiver 16,
Bolt 17；The top plate 1 is concrete structure；Lower part prearrangement of deformation amount seam 2 between the adjacent top plate 1, inverted trapezoidal is reserved on top
Slot 3, deformation joint 2 are connected 3 with inverted trapezoidal slot；2 apical lateral of deformation joint is successively bonded along inverted trapezoidal slot 3 is equipped with outer patch
Formula waterstop 4, splash guard 5, the external labeling type waterstop 4 are adhesively fixed with splash guard 5；The inverted trapezoidal slot 3 is sealed by XPS plate 6,
Scupper hose 7 is equipped between the XPS plate 6 and splash guard 5 in inverted trapezoidal slot 3；The soft waterproof layer 8 is by soft waterproof material
It is filled in the gap of inverted trapezoidal slot 3 and is formed；The XPS plate 6 is successively arranged waterproof coating layer 9, gunite concrete from lower to upper
Layer 10；Steel plate for sealing water 11, slip casting waterstop 12 are equipped in the middle part of the deformation joint 2；12 both ends of slip casting waterstop and Grouting Pipe
13 are connected, which stretches out 1 bottom surface 30-50mm of top plate；2 bottom of deformation joint is equipped with sealant layer 14；The change
Waterproof rock-wool board 15 is equipped in the gap of shape seam 2；2 Basolateral of deformation joint is equipped with water receiver 16, which uses spiral shell
Bolt 17 is fixed on 2 two sides top plate 1 of deformation joint.
When it is implemented, the width of the deformation joint 2 is 20-30mm.
When it is implemented, 3 bottom width of inverted trapezoidal slot is 60-120mm, top surface width is 120-300mm, is highly
30-60mm。
When it is implemented, being evenly distributed with several infiltration holes on the scupper hose 7, fitting is laid on the outside of the infiltration hole
One layer of geotextiles.
Claims (4)
1. a kind of cold area's water rich strata tunnel roof waterproof structure for deformation seams, it is characterised in that: include top plate, deformation joint, fall
Dovetail groove, external labeling type waterstop, splash guard, XPS plate, scupper hose, soft waterproof layer, waterproof coating layer, shotcrete layer,
Steel plate for sealing water, slip casting waterstop, Grouting Pipe, sealant layer, waterproof rock-wool board, water receiver, bolt；The top plate is concrete knot
Structure；Lower part prearrangement of deformation amount stitches between the adjacent top plate, and inverted trapezoidal slot is reserved on top, and deformation joint is connected with inverted trapezoidal slot；Institute
State deformation joint apical lateral and be successively bonded along inverted trapezoidal slot and be equipped with external labeling type waterstop, splash guard, the external labeling type waterstop with
Splash guard is adhesively fixed；The inverted trapezoidal slot is sealed by XPS plate, equipped with row in inverted trapezoidal slot between the XPS plate and splash guard
Water hose；The soft waterproof layer is filled in the gap of inverted trapezoidal slot by soft waterproof material and is formed；The XPS plate from it is lower toward
On be successively arranged waterproof coating layer, shotcrete layer；Steel plate for sealing water, slip casting waterstop are equipped in the middle part of the deformation joint；It is described
Slip casting waterstop both ends are connected with Grouting Pipe, which stretches out top board undersurface 30-50mm；The deformation joint bottom is equipped with close
Adhesive layer；Waterproof rock-wool board is equipped in the gap of the deformation joint；The deformation joint Basolateral is equipped with water receiver, the water receiver
It is fixed by bolts on the top plate of deformation joint two sides.
2. a kind of cold area's water rich strata tunnel roof waterproof structure for deformation seams according to claim 1, it is characterised in that: institute
The width for stating deformation joint is 20-30mm.
3. a kind of cold area's water rich strata tunnel roof waterproof structure for deformation seams according to claim 1, it is characterised in that: institute
Stating inverted trapezoidal groove bottom width is 60-120mm, and it is highly 30-60mm that top surface width, which is 120-300mm,.
4. a kind of cold area's water rich strata tunnel roof waterproof structure for deformation seams according to claim 1, it is characterised in that: institute
It states scupper hose and is equipped with infiltration hole, fitting is laid with one layer of geotextiles on the outside of the infiltration hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821267366.5U CN208870612U (en) | 2018-08-07 | 2018-08-07 | A kind of cold area's water rich strata tunnel roof waterproof structure for deformation seams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821267366.5U CN208870612U (en) | 2018-08-07 | 2018-08-07 | A kind of cold area's water rich strata tunnel roof waterproof structure for deformation seams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208870612U true CN208870612U (en) | 2019-05-17 |
Family
ID=66464261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821267366.5U Expired - Fee Related CN208870612U (en) | 2018-08-07 | 2018-08-07 | A kind of cold area's water rich strata tunnel roof waterproof structure for deformation seams |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208870612U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287793A (en) * | 2020-03-02 | 2020-06-16 | 长安大学 | Deformation joint water-proof and drainage system based on automatic drainage function and construction process thereof |
| CN112240215A (en) * | 2020-10-23 | 2021-01-19 | 中铁工程装备集团有限公司 | Waterproof structure between water-stop strip and prefabricated component and construction method of waterproof structure |
-
2018
- 2018-08-07 CN CN201821267366.5U patent/CN208870612U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287793A (en) * | 2020-03-02 | 2020-06-16 | 长安大学 | Deformation joint water-proof and drainage system based on automatic drainage function and construction process thereof |
| CN112240215A (en) * | 2020-10-23 | 2021-01-19 | 中铁工程装备集团有限公司 | Waterproof structure between water-stop strip and prefabricated component and construction method of waterproof structure |
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| 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: 20190517 Termination date: 20190807 |
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| CF01 | Termination of patent right due to non-payment of annual fee |