CN205578014U - Plastics waterproof board with prevent scurrying water function - Google Patents
Plastics waterproof board with prevent scurrying water function Download PDFInfo
- Publication number
- CN205578014U CN205578014U CN201620316047.3U CN201620316047U CN205578014U CN 205578014 U CN205578014 U CN 205578014U CN 201620316047 U CN201620316047 U CN 201620316047U CN 205578014 U CN205578014 U CN 205578014U
- Authority
- CN
- China
- Prior art keywords
- convex hull
- leakage
- proof function
- drainage systems
- water
- 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
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses the bridge belongs to tunnel water proofing technical field, specifically says to disclose a plastics waterproof board with prevent scurrying water function. This waterproof board comprises discharge area, stagnant water district and overlap joint district, and discharge area comprises single or multirow convex hull, and the inboard top that stagnant water district lower surface was provided with self -adhesion glue film or convex hull is provided with the second barrier sheet that forms the cavity runner between the two. This plastics waterproof board with prevent scurrying water function can effectively solve because the different contraction fissures that form of material coefficient of thermal expansion lead to the drain bar to scurry the problem that the water logging is leaked.
Description
Technical field
This utility model belongs to tunnel water proofing technical field, relates to railway tunnel, vcehicular tunnel, municipal tunnel, particularly to a kind of for having leakage-proof function button type splash guard between Tunnel and secondary lining.
Background technology
At present, Tunnel Engineering is built according to the waterproof principles of " based on row " mostly, on the one hand uses the waterproof requirement of function for meeting tunnel, all lays splash guard between Tunnel and secondary lining；Simultaneously for discharging secondary lining subsoil water behind, it is to avoid or reduce the hydraulic pressure detrimental effect to liner structure, between Tunnel and secondary lining, typically lay draining board.There is subject matter and be in above-mentioned draining board structure: draining board is generally the macromolecular material such as polystyrene or high density polyethylene (HDPE), easily occurs being punctured and the situation of joint breaking by steel bar end, sharp-pointed stone in construction and operation；Draining board is the most damaged, and water will leak between secondary lining and draining board through draining board；Owing to plastic body is different from concrete expansion rate, construct during use, there will be desciccation crack in draining board and concrete junction, which forms penetrating passage, will alter between secondary lining and draining board through the percolating water of draining board and ooze, finally be pooled to the seam crossing of structure.Cause general secondary lining concrete and masonry mortar corrosion and damage, reduce the bearing capacity of secondary lining；In cold and severe cold area, tunnel leak can cause abutment wall to freeze, and invades clearance of tunnel, also can cause secondary lining frost heave rhegma.
Summary of the invention
The purpose of this utility model is just to provide a kind of drainage systems with leakage-proof function, improves the water-proof function of existing draining board, solves to be differently formed, due to material heat expansion rate, the problem that contraction fissure causes draining board channeling water seepage.
For solving above-mentioned technical problem, the technical scheme that the utility model proposes is:
A kind of drainage systems with leakage-proof function, it is characterised in that: it is made up of catchment, sealing district and overlap；Described catchment is made up of single row or multiple rows convex hull, and described sealing district lower surface is provided with self-adhesive glue layer.
The supplementary technology constituting the above-mentioned drainage systems with leakage-proof function also includes:
The axial cross section of described convex hull is the semicircular arc structure of hollow；
The spacing of described convex hull is 20～30mm, a diameter of 15～20mm；
The thickness of described plastic plate is 0.8～1.5mm；
Inside top at described convex hull is provided with the second barrier sheet, forms hollow duct between the two.
A kind of drainage systems with leakage-proof function, it is characterised in that: it is made up of catchment, sealing district and overlap；Described catchment is made up of single row or multiple rows convex hull, and the inside top at described convex hull is provided with the second barrier sheet, forms hollow duct between the two.
Provided by the utility model a kind of have the drainage systems of leakage-proof function compared with prior art, owing to this splash guard is made up of catchment, sealing district and overlap；And catchment is made up of single row or multiple rows convex hull, sealing district lower surface is provided with the inside top of self-adhesive glue layer or convex hull and is provided with the second barrier sheet forming hollow duct between the two, therefore, it is possible to effectively solve to be differently formed, due to material heat expansion rate, the problem that contraction fissure causes draining board channeling water seepage.
Accompanying drawing explanation
The use structural representation of a kind of drainage systems with leakage-proof function that Fig. 1 provides for this utility model.
Fig. 2 is the use structural representation that the second has the drainage systems of leakage-proof function.
Detailed description of the invention
Below in conjunction with the accompanying drawings the structure of a kind of drainage systems with leakage-proof function provided by the utility model is described in further detail:
It is illustrated in figure 1 the structural representation of the drainage systems with leakage-proof function that this utility model provides.This drainage systems is made up of catchment 1, sealing district 2 and overlap 3；The most above-mentioned catchment is made up of the convex hull 4,5 of two rows (or a row, multiple rows of), and in sealing district, lower surface is provided with self-adhesive glue layer 6.The axial cross section of the most above-mentioned convex hull is the semicircular arc structure that diameter R is 15～20mm of hollow.The top 7 of the convex hull 4,5 i.e. especially contacted with Tunnel 12 when the plastics constituting splash guard is the most damaged, percolating water is altered along the desciccation crack 9 between plastic plate and lining concrete 8 and is oozed, but after seepage water breakthrough is seeped into sealing district, owing to sealing district lower surface is provided with self-adhesive glue layer 6 by plastic plate together with lining concrete adhering and sealing, thus percolating water altering further between plastic plate and lining concrete is prevented to ooze.Thus achieve and there is the button type splash guard of leakage-proof function carry out the target of sealing.
In the structure constituting the above-mentioned drainage systems with leakage-proof function,
In order to improve the water-proof function of plastic plate further, the inside top at above-mentioned convex hull 4,5 is provided with the second barrier sheet 10, forms hollow duct 11 between the two.I.e. when the top of convex hull 4,5 is punctured, its percolating water can enter sky runner 11 and flow out, and alters without entrance desciccation crack 9 and oozes.
The spacing to individual convex hull of composition splash guard is the most suitable when being 20～30mm, a diameter of 15～20mm；And the thickness selecting plastic plate is 0.8～1.5mm.
Certainly, the structure constituting the above-mentioned drainage systems with leakage-proof function can also be as in figure 2 it is shown, constitute for being constituted catchment 1, sealing district 2 and overlap 3 by single row or multiple rows convex hull；Inside top at above-mentioned convex hull 4,5 is provided with the second barrier sheet 10, forms hollow duct 11 between the two.The splash guard of this structure province can take the self-adhesive glue layer 6 being arranged at the lower surface setting of sealing district, and this structure is the simplest.
Claims (6)
1. a drainage systems with leakage-proof function, it is characterised in that: it is made up of catchment, sealing district and overlap；Described catchment is made up of single row or multiple rows convex hull, and described sealing district lower surface is provided with self-adhesive glue layer.
A kind of drainage systems with leakage-proof function, its technical characteristic is: the axial cross section of described convex hull is the semicircular arc structure of hollow.
A kind of drainage systems with leakage-proof function, its technical characteristic is: the spacing of described convex hull is 20～30mm, a diameter of 15～20mm.
A kind of drainage systems with leakage-proof function, its technical characteristic is: the thickness of described plastic plate is 0.8～1.5mm.
A kind of drainage systems with leakage-proof function, its technical characteristic is: the inside top at described convex hull is provided with the second barrier sheet, forms hollow duct between the two.
6. a drainage systems with leakage-proof function, it is characterised in that: it is made up of catchment, sealing district and overlap；Described catchment is made up of single row or multiple rows convex hull, and the inside top at described convex hull is provided with the second barrier sheet, forms hollow duct between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620316047.3U CN205578014U (en) | 2016-04-16 | 2016-04-16 | Plastics waterproof board with prevent scurrying water function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620316047.3U CN205578014U (en) | 2016-04-16 | 2016-04-16 | Plastics waterproof board with prevent scurrying water function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205578014U true CN205578014U (en) | 2016-09-14 |
Family
ID=56862053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620316047.3U Active CN205578014U (en) | 2016-04-16 | 2016-04-16 | Plastics waterproof board with prevent scurrying water function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205578014U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060879A (en) * | 2017-04-18 | 2017-08-18 | 衡水旗舰桥隧橡塑有限公司 | A kind of easily paving hung type drain bar and its installation method |
| CN109441491A (en) * | 2018-10-29 | 2019-03-08 | 中铁二局第工程有限公司 | A kind of railway tunnel self-adhesive waterproof material and its construction method |
| CN113107543A (en) * | 2021-05-25 | 2021-07-13 | 太原理工大学 | Grouting method between adjacent crossroads in staggered-type staggered-layer coal mining method |
-
2016
- 2016-04-16 CN CN201620316047.3U patent/CN205578014U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060879A (en) * | 2017-04-18 | 2017-08-18 | 衡水旗舰桥隧橡塑有限公司 | A kind of easily paving hung type drain bar and its installation method |
| CN109441491A (en) * | 2018-10-29 | 2019-03-08 | 中铁二局第工程有限公司 | A kind of railway tunnel self-adhesive waterproof material and its construction method |
| CN113107543A (en) * | 2021-05-25 | 2021-07-13 | 太原理工大学 | Grouting method between adjacent crossroads in staggered-type staggered-layer coal mining method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205578014U (en) | Plastics waterproof board with prevent scurrying water function | |
| CN207131424U (en) | A kind of lining construction stitches waterproof construction | |
| CN203847133U (en) | Water stop structure for tunnel lining deformation joint | |
| CN101943006B (en) | Treatment method of water leakage of construction joints of tunnel | |
| CN205077733U (en) | Waterproof roof boarding of flat roof deck | |
| CN207700220U (en) | A kind of waterproof construction of pipe gallery outer wall | |
| CN204551548U (en) | Rubber and plastic self-adhering-type waterstop | |
| CN204418231U (en) | A kind of underground concrete exterior wall shrinkage joint water-tight device | |
| CN102758637B (en) | Tunnel secondary lining structure composed of profiled steel sheets and concrete | |
| CN201433776Y (en) | Dual-source heat supply type back-pasting drainable water-stop | |
| CN204982789U (en) | A dam body prevention of seepage drainage system for roller compacted concrete dam | |
| CN204753636U (en) | Immersed tube tunnel festival section connects waterproof construction and immersed tube tunnel | |
| CN206859271U (en) | A kind of rubber is incubated drainable waterproofing plate | |
| CN207454000U (en) | A kind of tunnel arch wall waterproofing of movement joints node | |
| CN101560838B (en) | Method for preventing and controlling water leakage in building wall bodies | |
| CN108166999B (en) | Waterproof, antifreezing and fireproof structure of tunnel in cold region | |
| CN105649649A (en) | PVC sheet shield tunnel segment inner corrosion prevention system with linings | |
| JP4576636B2 (en) | Repair method of waterway | |
| CN209891254U (en) | Utility tunnel movement joint waterproof construction | |
| CN104153397A (en) | Concrete wall construction joint waterproof treatment method | |
| CN216788441U (en) | Shield tunnel seepage-proofing structure with flexible seepage-proofing layer arranged between inner lining and outer lining | |
| CN111119927A (en) | Tunnel three-dimensional waterproof and drainage system and construction technology | |
| CN105421597A (en) | High-performance house expansion joint | |
| KR100866505B1 (en) | Guide apparatus for water leakage of inner tunnel equipped with environmentally-friendly antibacterial guide panel for water leakage and its guide method thereof | |
| CN105299385A (en) | Thermal insulation pipe with polyurethane and polyethylene bridging substances and manufacturing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 053000 Hengshui city of Hebei Province North Taocheng District industrial base rubber road No. 1 Patentee after: Zhongyu Tiexin Transportation Technology Co.,Ltd. Patentee after: HEBEI TONGCHUANG TRAFFIC ENGINEERING MATCHING PRODUCT INDUSTRY TECHNOLOGY Co.,Ltd. Address before: 053000 Hengshui city of Hebei Province North Taocheng District industrial base rubber road No. 1 Patentee before: HENGSHUI ZHONGTIEJIAN ENGNIEERING RUBBER Co.,Ltd. Patentee before: HEBEI TONGCHUANG TRAFFIC ENGINEERING MATCHING PRODUCT INDUSTRY TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |