CN108757028B - Unilateral opening drain pipe and construction structure - Google Patents
Unilateral opening drain pipe and construction structure Download PDFInfo
- Publication number
- CN108757028B CN108757028B CN201810598046.6A CN201810598046A CN108757028B CN 108757028 B CN108757028 B CN 108757028B CN 201810598046 A CN201810598046 A CN 201810598046A CN 108757028 B CN108757028 B CN 108757028B
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- CN
- China
- Prior art keywords
- pipe
- edge plate
- outer edge
- omega
- construction
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- 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.)
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Links
- 238000010276 construction Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 29
- 239000011435 rock Substances 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
A unilateral opening drain pipe and construction structure, this drain pipe includes that a slice formula external flange board and a middle part are the open omega shape pipe of body upper and lower both ends area flank, and external flange board lower part and the coincide of the lower flank of omega shape pipe link as an organic wholely, and external flange board upper portion inboard sets up the permeable material that one deck stretches out external flange board top surface, forms the water collecting opening between permeable material and the upper flank of omega shape pipe, and the fixed nail hole is established on external flange board upper portion, is the running water district in the body. The invention can solve the technical problems that the coiled waterproof layer wrapping adopted by the seepage prevention of the existing tunnel engineering is difficult to operate, difficult to fix, consumes coiled materials, is difficult to flow into and drain water through drilling, is easy to accumulate water, and the circular plastic pipe needs to penetrate the waterproof layer, is difficult to operate and easy to leak, so that the waterproof and drainage effect of the tunnel and the tunnel environment are affected.
Description
Technical Field
The invention relates to the field of waterproof drainage in tunnel engineering, in particular to a unilateral opening type drainage pipe and a construction structure, which are suitable for a longitudinal drainage blind pipe of a tunnel arch foot.
Background
Water prevention and drainage are difficulties in implementation of tunnel engineering, and water leakage is a quality common problem of tunnel engineering. At present, a tunnel adopts a concrete structure to strengthen water resistance by self-water resistance and waterproof plates, a system blind pipe is arranged along a seepage and flowing water surface to drain water, a circular plastic pipe is longitudinally adopted for tunnel arch feet to drain water, the circular plastic pipe is wrapped by the curled waterproof plates, holes are drilled in the upper parts of the circular plastic pipe, seepage water flows into the plastic pipe through the drilled holes, and then flows into a central ditch through a transverse drain pipe. However, the coiled waterproof layer is difficult to operate, difficult to fix, coiled materials are consumed, water flows into the coiled materials through drilling holes, water is easy to accumulate, the round plastic pipe needs to penetrate through the waterproof layer, the coiled materials are difficult to operate and easy to leak, and the waterproof effect and the tunnel environment of a tunnel are affected.
Disclosure of Invention
In order to overcome the defects and shortcomings of the technology, the invention provides the unilateral opening type drain pipe, which can solve the technical problems that the wrapping of the coiled waterproof layer adopted by the seepage prevention of the traditional tunnel engineering is difficult to operate, difficult to fix, coiled materials are consumed, the water is not smoothly discharged through drilling inflow, water is easy to accumulate, the circular plastic pipe needs to penetrate the waterproof layer, difficult to operate and easy to leak, and the waterproof and drainage effect of the tunnel and the tunnel environment are affected.
The technical scheme of the invention is as follows: the utility model provides a unilateral opening drain pipe, this drain pipe includes a slice formula external flange board and a middle part be the open omega shape pipe of body upper and lower both ends area flank, external flange board lower part and the coincide of the lower flank of omega shape pipe link as an organic wholely, external flange board upper portion inboard sets up the permeable material that one deck stretches out external flange board top surface, form the water collecting opening between the upper flank of permeable material and omega shape pipe, the fixed nail hole is established on external flange board upper portion, be the running water district in the body.
The outer edge plate surface adopts a rectangular, trapezoidal, streamline or combined shape.
The pipe body adopts a semicircular shape, a semi-elliptic shape, a polygonal shape, a streamline shape or a combined shape.
The outer edge plate and the omega-shaped pipe are both made of flexible waterproof materials.
The construction structure of the unilateral opening drain pipe comprises an outer edge plate, a water collecting opening, a waterproof plate and a pipe body, wherein the outer edge plate is attached to surrounding rock or an initial supporting surface and fixed through construction nails penetrating through nail holes; the construction lining structure supports and presses the outside of the pipe body to enable the water collecting opening to be closed and clamped with the waterproof board.
The waterproof board is made of flexible waterproof materials.
The invention has the following positive and beneficial effects: the invention overcomes the problems that the existing drain pipe needs to penetrate a waterproof layer, is easy to leak, consumes coiled materials, is difficult to operate and fix, can collect and concentrate drainage and seepage, is favorable for construction operation and lining construction, is favorable for water prevention and drainage, saves coiled materials, and improves the water prevention and drainage effect of tunnels.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a schematic view of the construction structure of the present invention.
Figure number: 1-nail holes, 2-outer edge plates, 3-omega-shaped pipes, 4-pipe bodies, 5-permeable materials, 6-surrounding rocks or primary supporting surfaces, 7-waterproof plates, 8-lining structures and 9-water collecting openings.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings.
The following examples are given for the purpose of illustration only and are not intended to limit the embodiments of the invention. Various other changes and modifications may be made by one of ordinary skill in the art in light of the following description, and such obvious changes and modifications are contemplated as falling within the spirit of the present invention.
Examples
Referring to fig. 1 and 2, a drain pipe with a single side opening comprises a sheet-type outer edge plate 2 and an open omega-shaped pipe 3 with side wings at the upper end and the lower end of a pipe body 4 in the middle, wherein the lower part of the outer edge plate 2 and the lower side wings of the omega-shaped pipe 3 are overlapped and connected into a whole, a layer of permeable material 5 extending out of the top surface of the outer edge plate 2 is arranged on the inner side of the upper part of the outer edge plate 2, a water collecting opening 9 is formed between the permeable material 5 and the upper side wings of the omega-shaped pipe 3, a fixing nail hole 1 is formed in the upper part of the outer edge plate 2, and a running water area is formed in the pipe body 4.
The surface of the outer edge plate 2 is rectangular, trapezoidal, streamline or combined.
The pipe body 4 adopts a semicircular shape, a semi-elliptic shape, a polygonal shape, a streamline shape or a combined shape.
The outer edge plate 2 and the omega-shaped pipe 3 are both made of flexible waterproof materials.
The construction structure of the unilateral opening drain pipe comprises the following steps that the outer side face of an outer edge plate 2 is attached to a surrounding rock or an initial supporting face 6 and fixed through construction nails penetrating through a nail hole 1, a waterproof plate 7 is inserted into a water collecting opening 9, the upper end of the waterproof plate 7 is higher than the upper side wing of an omega-shaped pipe 3 and extends upwards along the surrounding rock or the initial supporting face 6 in a follow-up mode, and the lower end of the waterproof plate extends into a pipe body 4; the construction lining structure 8 supports and presses the outside of the pipe body so that the water collecting opening 9 is closed to clamp the waterproof board 7.
The waterproof sheet 7 is a flexible waterproof material.
The invention relates to a unilateral opening drain pipe which comprises an outer edge plate 2 with water permeable materials 5 and an omega-shaped pipe 3 with a pipe body 4, wherein the lower parts of the vertical outer edge plate 2 and the omega-shaped pipe 3 with the pipe body 4 are connected into a whole, the upper parts of the vertical outer edge plate and the omega-shaped pipe 3 are opened, and the vertical outer edge plate and the omega-shaped pipe 3 are closed to form a b shape. The outer edge plate 2 is fixed with surrounding rock or an initial supporting surface 6 in a contact manner, a permeable material 5 is added to the upper portion, a curved pipe body 4 is arranged at the lower portion of the omega-shaped pipe 3, upper side wings of the omega-shaped pipe 3 are straight and convenient to close, the waterproof plate 7 stretches into a water collecting opening 9, the closing position is arranged at the permeable material 5, the waterproof plate 7 is pressed after the omega-shaped pipe 3 is closed, seepage water forms a water flow channel through the permeable material 5, and the seepage water enters the pipe body 4 to be collected and led.
The water permeable material 5 is separable from the outer rim plate 2.
Claims (3)
1. The utility model provides a construction structure of unilateral opening drain pipe which characterized in that, this construction structure includes: surrounding rock or primary support surface (6), construction lining structure (8) and unilateral open drain pipe between said surrounding rock or primary support surface (6) and construction lining structure (8), wherein:
The drain pipe comprises a sheet-type outer edge plate (2) and an open omega-shaped pipe (3) with side wings at the upper end and the lower end of a pipe body (4), wherein the lower part of the outer edge plate (2) and the lower side wings of the omega-shaped pipe (3) are overlapped and connected into a whole, a layer of permeable material (5) extending out of the top surface of the outer edge plate (2) is arranged on the inner side of the upper part of the outer edge plate (2), a water collecting opening (9) is formed between the permeable material (5) and the upper side wings of the omega-shaped pipe (3), the outer edge plate (2) and the omega-shaped pipe (3) are flexible impermeable materials,
The upper part of the outer edge plate (2) is provided with a fixed nail hole (1), the outer side surface of the outer edge plate (2) and the permeable material (5) are attached to surrounding rock or an initial supporting surface (6) and fixed by a construction nail penetrating through the nail hole (1),
The water collecting opening (9) is internally inserted with a waterproof board (7), the upper end of the waterproof board (7) is higher than the upper flank of the omega-shaped pipe (3) and extends upwards along the surrounding rock or the primary support surface (6) along the shape, the lower end of the waterproof board extends into the pipe body (4), the water permeable material (5) is positioned between the surrounding rock or the primary support surface (6) and the waterproof board (7), the waterproof board (7) is a flexible waterproof material,
The construction lining structure (8) supports and presses the outside of the pipe body to enable the water collecting opening (9) to be closed and clamped with the waterproof board (7), and a running water area is arranged in the pipe body (4).
2. Construction structure according to claim 1, wherein the external edge plate (2) has a rectangular, trapezoidal, streamlined or combined shape.
3. Construction according to claim 1, wherein the tubular body (4) is of semi-circular, semi-elliptical, polygonal, streamlined or combined shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810598046.6A CN108757028B (en) | 2018-06-12 | 2018-06-12 | Unilateral opening drain pipe and construction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810598046.6A CN108757028B (en) | 2018-06-12 | 2018-06-12 | Unilateral opening drain pipe and construction structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108757028A CN108757028A (en) | 2018-11-06 |
| CN108757028B true CN108757028B (en) | 2024-07-09 |
Family
ID=64022389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810598046.6A Active CN108757028B (en) | 2018-06-12 | 2018-06-12 | Unilateral opening drain pipe and construction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108757028B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387160A (en) * | 2017-08-07 | 2017-11-24 | 北京市市政工程设计研究总院有限公司 | A kind of half permeable drainpipe of Ω types |
| CN208416610U (en) * | 2018-06-12 | 2019-01-22 | 北京市市政工程设计研究总院有限公司 | A kind of single-open drainpipe and constructing structure |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0756399Y2 (en) * | 1993-12-28 | 1995-12-25 | 藤本商工株式会社 | Tunnel backside drainage structure |
| CN2718064Y (en) * | 2004-07-20 | 2005-08-17 | 何伟奇 | Omega type soft porous draining pipe |
| JP4601046B2 (en) * | 2004-10-05 | 2010-12-22 | ダイチ工営株式会社 | Wastewater treatment system in tunnel |
| KR200390739Y1 (en) * | 2005-05-03 | 2005-07-25 | 양영규 | form for Method of construction for tunnel drainage |
| KR100906194B1 (en) * | 2007-08-22 | 2009-07-03 | 연일화섬공업(주) | Drainage structure of tunnel, and its construction method, and sleeve socket used for the same |
| EP3282056A1 (en) * | 2008-03-31 | 2018-02-14 | ABT, Inc. | Drainage apparatus |
| US20100247236A1 (en) * | 2009-03-25 | 2010-09-30 | Simon Francis Godwin Bradbeer | Asymmetric Slot Drain |
| CN204386650U (en) * | 2014-12-31 | 2015-06-10 | 长安大学 | A kind of mounted gutter for the treatment of technology for tunnel seepage water cure |
| CN204476470U (en) * | 2015-01-20 | 2015-07-15 | 山西省交通科学研究院 | A kind of waterproof and water drainage system of applicable tunnel project seam |
| CN207004570U (en) * | 2017-07-20 | 2018-02-13 | 中国水利水电第十四工程局有限公司 | A kind of tunnel longitudinal drainage blind pipe fixed structure |
| KR101846790B1 (en) * | 2017-09-08 | 2018-04-09 | 이명희 | Supporting member for installing perforated drainpipe in side wall of tunnel and installing structure of perforated drainpipe including the same in side wall of tunnel |
| CN207161122U (en) * | 2017-09-08 | 2018-03-30 | 中国铁道科学研究院铁道建筑研究所 | Tunnel waterproof and water drainage system |
| CN207268181U (en) * | 2017-10-16 | 2018-04-24 | 中铁十二局集团有限公司 | A kind of tunnel longitudinal drainage blind pipe |
-
2018
- 2018-06-12 CN CN201810598046.6A patent/CN108757028B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387160A (en) * | 2017-08-07 | 2017-11-24 | 北京市市政工程设计研究总院有限公司 | A kind of half permeable drainpipe of Ω types |
| CN208416610U (en) * | 2018-06-12 | 2019-01-22 | 北京市市政工程设计研究总院有限公司 | A kind of single-open drainpipe and constructing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108757028A (en) | 2018-11-06 |
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