CN219100140U - Waterproof structure for connection of side wall and top plate of subway station - Google Patents
Waterproof structure for connection of side wall and top plate of subway station Download PDFInfo
- Publication number
- CN219100140U CN219100140U CN202223578426.4U CN202223578426U CN219100140U CN 219100140 U CN219100140 U CN 219100140U CN 202223578426 U CN202223578426 U CN 202223578426U CN 219100140 U CN219100140 U CN 219100140U
- Authority
- CN
- China
- Prior art keywords
- side wall
- top plate
- waterproof
- water stop
- subway station
- 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.)
- Active
Links
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a waterproof structure for connection of a side wall and a top plate of a subway station, and belongs to the technical field of subway station waterproof construction. The structure comprises a side wall and a top plate, wherein one end of the top plate is connected with the side wall, a construction joint is reserved between the top plate and the side wall, a water stop component is arranged at the construction joint of the top plate, a waterproof layer is arranged on the upper side of the top plate on the wall surface on one side of the side wall, a waterproof layer is arranged on the top plate, and the waterproof layer on the top plate is connected with the waterproof layer on the side wall. Waterproof is carried out through a waterproof layer, so that water on the top plate is prevented from leaking downwards through the construction joint; the construction joint is stopped by the water stopping component, so that water on the top plate is further prevented from leaking downwards through the construction joint, and the construction joint between the side wall of the subway station and the top plate of the channel structure is waterproof.
Description
Technical Field
The utility model relates to a waterproof structure for connection of a side wall and a top plate of a subway station, and belongs to the technical field of subway station waterproof construction.
Background
The subway station consists of a platform layer, a station hall layer, an equipment layer and an entrance and exit, and is an important building in an urban rail transit network and is a place for passengers to take and drop, transfer and wait. In subway station construction, groundwater leakage is always a very troublesome problem, and the quality control of the construction process of waterproof engineering needs to be enhanced, so that the waterproof construction quality of joints such as construction joints, deformation joints and the like is controlled mainly by self-waterproofing of the structure and is assisted by a waterproof layer. The waterproof of joints such as construction joints and deformation joints plays a crucial role in the whole station waterproof system, and the quality of the whole station waterproof system is related. The water leakage phenomenon occurs in the later stage of the station, and the common reasons are that the water-proof effect of the joint is poor, so that the water-proof structure of the joint must be designed reasonably and constructed with high quality to enable the water leakage phenomenon in the Du Juehou stage to occur.
For example, chinese patent document with publication number CN209100059U discloses a grouting pipe-based waterproof construction joint for subway station side wall, which comprises a water stop strip arranged in the side wall where the longitudinal horizontal construction joint is located, straight steel bars arranged on the outer side wall of the water stop strip, water-swelling water stop strips arranged on the inner side of the water stop strip, a grouting pipe arranged in parallel with the longitudinal horizontal construction joint and a grouting pipe communicated with the grouting pipe, wherein the water stop strip is a steel plate water stop strip poured in the side wall; the grouting pipe is positioned above an outer construction joint at the outer side of the steel plate water stop, a waterproof coating filling layer is arranged in the inner construction joint, and a reserved mounting groove for mounting the water-swelling water stop strip is reserved in the side wall. Reasonable in design and construction are simple and convenient, waterproof effect is good, combines together steel sheet waterstop, water expansion sealing strip and slip casting pipe and carries out water proof treatment to subway station side wall construction joint to adopt and guarantee that the steel sheet waterstop is straight, firm after the reinforcing of straight reinforcing bar, can effectively guarantee the waterproof quality of side wall construction joint of aquifer subway station.
However, the waterproof structure cannot be used for waterproofing a construction joint between a side wall of a subway station and a roof of a tunnel structure.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a waterproof structure for connecting a side wall and a top plate of a subway station.
The utility model is realized by the following technical scheme:
the utility model provides a waterproof construction that subway station side wall and roof are connected, includes side wall and roof, the one end and the side wall of roof are connected, and leave the construction joint between the two, the internal construction joint department of roof is equipped with the stagnant water subassembly, be equipped with the waterproof layer on the upside of roof on the wall of side wall one side, be equipped with the waterproof layer on the roof, and the waterproof layer on the roof is connected with the waterproof layer on the side wall.
The water stop assembly comprises two water stop bars and a grouting pipe group, wherein the two water stop bars are arranged at the construction joint side by side, and the grouting pipe group is communicated with the construction joint between the two water stop bars and is communicated with the outside.
The water stop strip is a water expansion water stop strip.
The grouting pipe group comprises a grouting floral pipe and a grouting guide pipe, wherein the grouting floral pipe is arranged between the two water stop bars, one end of the grouting guide pipe is communicated with the grouting floral pipe, and the other end of the grouting guide pipe extends out of the top plate.
The waterproof layer is a waterproof paint layer.
The waterproof layer is provided with a waterproof isolation layer.
The waterproof isolation layer is provided with a fine stone concrete protection layer.
And a waterproof coating reinforcing layer is arranged on the waterproof layer at the corner where the top plate is connected with the side wall.
The expansion joint is reserved on the top plate, a steel edge rubber water stop belt is arranged in the middle of the expansion joint, and two ends of the steel edge rubber water stop belt correspondingly extend into the top plates on two sides of the expansion joint.
And a shear key is arranged above the steel edge rubber water stop belt in the expansion joint, and two ends of the shear key correspondingly extend into the top plates at two sides of the expansion joint.
The utility model has the beneficial effects that: waterproof is carried out through a waterproof layer, so that water on the top plate is prevented from leaking downwards through the construction joint; the construction joint is stopped by the water stopping component, so that water on the top plate is further prevented from leaking downwards through the construction joint, and the construction joint between the side wall of the subway station and the top plate of the channel structure is waterproof.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic structural view of the grouting pipe group and the water stop strip of the utility model.
In the figure: the waterproof construction device comprises a top plate 1, a waterproof isolation layer 2, a fine stone concrete protection layer 3, a waterproof coating reinforcing layer 4, a waterproof layer 5, a side wall 6, a grouting pipe set 7, a grouting pipe set 70, a grouting pipe 71, a water stop strip 8, a construction joint 9, an expansion joint 11, a steel edge rubber water stop strip 12 and a shear key 13.
Detailed Description
The technical solution of the present utility model is further described below, but the scope of the claimed utility model is not limited to the above.
As shown in fig. 1 and 2, the waterproof structure for connecting the side wall and the top plate of the subway station comprises a side wall 6 and a top plate 1, wherein one end of the top plate 1 is connected with the side wall 6, a construction joint 9 is reserved between the side wall 6 and the top plate 1, a water stop component is arranged at the construction joint 9 in the top plate 1, a waterproof layer 5 is coated on the upper side of the top plate 1 on the wall surface on one side of the side wall 6, a waterproof layer 5 is coated on the top plate 1, and the waterproof layer 5 on the top plate 1 is connected with the waterproof layer 5 on the side wall 6. When in use, the waterproof layer 5 is used for waterproof, so that the water on the top plate 1 is prevented from leaking downwards through the construction joint 9; the construction joint 9 is stopped by the water stopping component, so that water on the top plate 1 is further prevented from leaking downwards through the construction joint 9, and the construction joint between the side wall of the subway station and the top plate of the channel structure is waterproof.
The water stop assembly comprises two water stop strips 8 and a grouting pipe group 7, wherein the two water stop strips 8 are arranged at a construction joint 9 side by side, and the grouting pipe group 7 is communicated with the construction joint 9 between the two water stop strips 8 and is communicated with the outside.
The water stop strip 8 is a water expansion water stop strip.
The grouting pipe group 7 comprises a grouting floral pipe 70 and a grouting guide pipe 71, wherein the grouting floral pipe 70 is arranged between the two water stop strips 8, one end of the grouting guide pipe 71 is communicated with the grouting floral pipe 70, and the other end extends out of the top plate 1. During grouting, the slurry enters the grouting pipe 70 through the grouting guide pipe 71 and then flows into the construction joint 9 between the two water stop strips 8, and after the slurry is solidified, the construction joint 9 can be sealed, so that the purposes of water stop and water prevention are achieved.
The waterproof layer 5 is a waterproof paint layer.
The waterproof layer 5 is provided with a waterproof isolation layer 2. The waterproof isolation layer 2 is felt or thick plastic film.
The waterproof isolation layer 2 is paved with a fine stone concrete protection layer 3. The fine stone concrete refers to concrete with the maximum grain size of coarse aggregate not more than 15 mm.
The corner of the top plate 1 connected with the side wall 6 is paved with a waterproof coating reinforcing layer 4 on a waterproof layer 5.
The top plate 1 is provided with an expansion joint 11, the middle part of the expansion joint 11 is provided with a steel edge rubber water stop belt 12, and two ends of the steel edge rubber water stop belt 12 correspondingly extend into the top plate 1 at two sides of the expansion joint 11.
A shear key 13 is arranged above the steel edge rubber water stop 12 in the expansion joint 11, and two ends of the shear key 13 correspondingly extend into the top plates 1 at two sides of the expansion joint 11. The expansion joint 11 is watertight by the steel edge rubber water stop 12 and the shear key 13.
Claims (10)
1. The utility model provides a waterproof structure that subway station side wall and roof are connected which characterized in that: including side wall (6) and roof (1), the one end and the side wall (6) of roof (1) are connected, and leave construction joint (9) between the two, construction joint (9) department is equipped with the stagnant water subassembly in roof (1), be equipped with waterproof layer (5) on the upside of roof (1) on the wall of side wall (6) one side, be equipped with waterproof layer (5) on roof (1), and waterproof layer (5) on roof (1) are connected with waterproof layer (5) on side wall (6).
2. The waterproof structure for connecting a side wall and a top plate of a subway station according to claim 1, wherein: the water stop assembly comprises two water stop strips (8) and a grouting pipe group (7), wherein the two water stop strips (8) are arranged at a construction joint (9) side by side, and the grouting pipe group (7) is communicated with the construction joint (9) between the two water stop strips (8) and is communicated with the outside.
3. The waterproof structure for connecting the side wall and the top plate of the subway station as set forth in claim 2, wherein: the water stop strip (8) is a water expansion water stop strip.
4. The waterproof structure for connecting the side wall and the top plate of the subway station as set forth in claim 2, wherein: the grouting pipe group (7) comprises a grouting floral pipe (70) and a grouting guide pipe (71), the grouting floral pipe (70) is arranged between the two water stop strips (8), one end of the grouting guide pipe (71) is communicated with the grouting floral pipe (70), and the other end of the grouting guide pipe extends out of the top plate (1).
5. The waterproof structure for connecting a side wall and a top plate of a subway station according to claim 1, wherein: the waterproof layer (5) is a waterproof paint layer.
6. The waterproof structure for connecting a side wall and a top plate of a subway station according to claim 1, wherein: the waterproof layer (5) is provided with a waterproof isolation layer (2).
7. The waterproof structure for connecting the side wall and the top plate of the subway station as set forth in claim 6, wherein: the waterproof isolation layer (2) is provided with a fine stone concrete protection layer (3).
8. The waterproof structure for connecting a side wall and a top plate of a subway station according to claim 1, wherein: the corner that roof (1) is connected with side wall (6) is equipped with waterproof coating enhancement layer (4) on waterproof layer (5).
9. The waterproof structure for connecting a side wall and a top plate of a subway station according to claim 1, wherein: the top plate (1) is provided with an expansion joint (11), the middle part of the expansion joint (11) is provided with a steel edge rubber water stop belt (12), and two ends of the steel edge rubber water stop belt (12) correspondingly extend into the top plate (1) at two sides of the expansion joint (11).
10. The waterproof structure for connecting a side wall and a top plate of a subway station according to claim 9, wherein: and a shear key (13) is arranged above the steel edge rubber water stop (12) in the expansion joint (11), and two ends of the shear key (13) correspondingly extend into the top plates (1) at two sides of the expansion joint (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223578426.4U CN219100140U (en) | 2022-12-30 | 2022-12-30 | Waterproof structure for connection of side wall and top plate of subway station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223578426.4U CN219100140U (en) | 2022-12-30 | 2022-12-30 | Waterproof structure for connection of side wall and top plate of subway station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219100140U true CN219100140U (en) | 2023-05-30 |
Family
ID=86429742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223578426.4U Active CN219100140U (en) | 2022-12-30 | 2022-12-30 | Waterproof structure for connection of side wall and top plate of subway station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219100140U (en) |
-
2022
- 2022-12-30 CN CN202223578426.4U patent/CN219100140U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110878700B (en) | Tunnel waterproof structure and construction method thereof | |
| CN207987983U (en) | A kind of waterproof construction being used for underground engineering main body construction seam and post-cast strip | |
| CN106988440B (en) | Waterproof structure for main body and auxiliary interface of subway station and construction method of waterproof structure | |
| CN112376620A (en) | Waterproof treatment method for side wall of underground building structure by reverse construction joint | |
| CN105862928A (en) | Post-cast strip outer wall in-advance water stopping treatment structure and construction process thereof | |
| CN113513048A (en) | Station house underground passage leakage-proof structure and construction process | |
| CN212052869U (en) | Cast-in-place utility tunnel structure movement joint | |
| CN210163948U (en) | Construction system for pouring post-cast strip of basement roof | |
| CN111287216A (en) | Cast-in-place utility tunnel structure movement joint | |
| CN219100140U (en) | Waterproof structure for connection of side wall and top plate of subway station | |
| CN207277566U (en) | A kind of water blocking sill and its seepage-proof structure | |
| CN217204299U (en) | Water stop structure for post-cast strip of roof of underground chamber | |
| CN205804419U (en) | The tenon formula joint waterproofing structure of concrete waist rail embedded structure side wall | |
| CN209891256U (en) | Basement outer wall post-cast strip structure | |
| CN211691115U (en) | Pre-buried device of roofing downspout | |
| CN107605055A (en) | A kind of dash sill and its seepage-proof structure and construction method | |
| CN207760880U (en) | A kind of outer wall of basement settlement joint water-proof structure | |
| CN220015201U (en) | I-steel with waterproof construction | |
| CN111425218A (en) | Upper and lower dichotomous pipe joint structure suitable for rectangular tunnel | |
| CN216640696U (en) | Waterproof structure of joint of underground station and channel structure | |
| CN206457737U (en) | Conveyance Box Culvert bottom plate waterstop reinforces stopping means | |
| CN210713286U (en) | Anti-leakage joint mechanism of horizontal lap joint of prefabricated air conditioning plate and prefabricated outer wall | |
| CN211113768U (en) | A perpendicular construction joint waterproof construction of roof for underground station | |
| CN114991222B (en) | Shock absorption disposal method for subway station structure | |
| CN214423421U (en) | Main body and auxiliary waterproof structure of subway open cut station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |