CN104879164B - A kind of tunnel circle draining structure - Google Patents
A kind of tunnel circle draining structure Download PDFInfo
- Publication number
- CN104879164B CN104879164B CN201510107897.2A CN201510107897A CN104879164B CN 104879164 B CN104879164 B CN 104879164B CN 201510107897 A CN201510107897 A CN 201510107897A CN 104879164 B CN104879164 B CN 104879164B
- Authority
- CN
- China
- Prior art keywords
- tunnel
- draining structure
- hemp
- circle draining
- structure according
- 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.)
- Expired - Fee Related
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
A kind of tunnel circle draining structure of the present invention.For the ring direction drainpipe being arranged at present in Tunnel, because of factors such as tunnel support structure constructions, the crimp of drainpipe caused by meeting, the problem of such a phenomenon can cause tunnel circle draining obstructed, disclose a kind of tunnel circle draining structure, it is inside from the casing of outer layer, set gradually preliminary bracing layer, perishable water suction pervious bed and secondary lining layer, perishable water suction pervious bed both ends are connected on lateral sulcus by transverse water drain pipe, during perishable water suction pervious bed corrosion, using the water imbibition and water penetration of perishable water suction pervious bed, meet the draining of smaller water;After etching, natural drainage channel will be formed, efficiently solves the drawbacks of drainpipe is blocked because of crimp.
Description
Technical field
The invention belongs to traffic tunnel field of engineering technology, more particularly to a kind of tunnel circle draining structure.
Background technology
With the fast development of traffic tunnel engineering, tunnel brings many convenience, but tunnel institute to the traffic of the mankind
The geographical environment at place, brings and has to carry out it waterproof, the problem of draining, can be set in Tunnel layer at present
Ring direction drainpipe, has hole on drainpipe, water enters drainpipe through hole.Preliminary bracing excavates the branch carried out immediately afterwards to be firm
Shield form, because of factors such as tunnel support structure constructions, can cause the crimp of drainpipe, make tunnel circle draining obstructed,
This has become the difficulties of tunnel drainage.
The content of the invention
In view of the above-mentioned drawbacks of the prior art, effectively solved the object of the present invention is to provide a kind of because of ring direction drainpipe
The not smooth tunnel circle draining structure of tunnel drainage caused by extrusion.
To solve the above-mentioned problems, solution technical solution provided by the invention is a kind of tunnel circle draining structure, from outer
The casing of layer is inside, sets gradually preliminary bracing layer, perishable water suction pervious bed and secondary lining layer, and perishable water suction is permeable
Layer both ends are connected on lateral sulcus by transverse water drain pipe.
Technical scheme, employs perishable water suction pervious bed, during corrosion, using water imbibition and
Water penetration, meets the draining of smaller water;Constructing tunnel is completed already after etching, and tunnel structure cures substantially, just shape
Into natural drainage channel, the drawbacks of drainpipe is blocked because of crimp is efficiently solved.
It is further that the perishable water suction pervious bed is laid with by flexible elastic material to form.
Particularly, the perishable water suction pervious bed is pasted with after preliminary bracing layer surface, being fixed by cement nail.
This further scheme of the present invention, working procedure is simple, reduces the labor intensity of worker.
Particularly, the flexible elastic material is the rope made of hemp.
The rope made of hemp is made of plant fiber, has stronger pliability, thus has leveling function by preliminary bracing layer
Surface crater is filled and led up, while the rope made of hemp has the deformation that elasticity adapts to tunnel structure.The rope made of hemp is of low cost, economical and practical, convenient
Obtain.
It is further that the rope made of hemp is circumferentially disposed along tunnel.
It is further to have spacing between the rope made of hemp.
Particularly, the spacing is 5m to 15m.
Numerical value can be according to Specific construction scene, and makees corresponding change.
It is further, along there is the rope made of hemp that is longitudinally arranged between the circumferentially disposed rope made of hemp in tunnel.
Particularly, the rope made of hemp being longitudinally arranged is respectively provided to few one on the outside of the abutment wall foundation of tunnel both sides, and
Away from more than ditch bottom 30cm.
The circumferential rope made of hemp coupled is axially distributed at least one on the outside of the abutment wall foundation of tunnel both sides along tunnel
The rope made of hemp, forms net structure, and the passage where the circumferential rope made of hemp has one to block, and can be drawn its current by longitudinal rope made of hemp
To other branches, its drainage efficiency and reliability are improved.
It is further that transverse water drain pipe is stretched into the rope made of hemp end circumferentially disposed along tunnel.
Current can be flowed out along the rope made of hemp for such connection mode, discharges in lateral sulcus.
Brief description of the drawings
Fig. 1 cross-sectional views of the present invention;
Fig. 2 is intended to for partial structurtes of the present invention;
Fig. 3 is the partial sectional view on the outside of the vertical section tunnel two sides foundation in tunnel;
Fig. 4 is the corrosion water suction pervious bed schematic diagram of the side surface direction in tunnel.
Embodiment
The present invention will be described in detail below in conjunction with the accompanying drawings.Flexible elastic material described in the present embodiment is the rope made of hemp.
A kind of tunnel circle draining structure of the present invention, such as Fig. 1 is inside from outermost casing 1, sets gradually
Preliminary bracing layer 2, perishable water suction pervious bed 3, and Tunnel Second Lining layer 4, the perishable water suction pervious bed 3 of the present embodiment by
The rope made of hemp, which is laid with, to be formed, and the rope made of hemp is that one kind is made of plant fiber, there is preferable flexible rope, therefore has leveling function, can
2 pit of preliminary bracing layer to be filled and led up, while the rope made of hemp has the deformation that elasticity adapts to tunnel structure.It is circumferential such as Fig. 3 and Fig. 4
Spacing A is kept between the rope made of hemp 301, spacing A is 5~10m, and the spacing arranged can be done and accordingly change according to Specific construction situation
Become.The circumferential rope made of hemp 301 respectively have on the outside of the abutment wall foundation of tunnel both sides at least one it is coupled along tunnel longitudinal direction (axial direction)
Longitudinal rope made of hemp 302 of distribution, away from more than ditch bottom 30cm.The passage where the circumferential rope made of hemp has a branch to block,
Other branches into are guided its current by longitudinal rope made of hemp, improve its drainage efficiency and reliability.Branch sheath 2, which is applied, in the early stage finishes
Afterwards, the circumferential rope made of hemp 301 is covered on preliminary bracing layer 2, is fixed with cement nail, working procedure is simple, reduces the labor of worker
Fatigue resistance.Shown in Fig. 2 is the partial structural diagram of the circumferential rope made of hemp 301 and 5 junction of transverse water drain pipe, the circumferential rope made of hemp 301
Transverse water drain pipe 5 is stretched into end, is connected at circumferential 301 both ends of the rope made of hemp with lateral sulcus 6 by transverse water drain pipe 5, because the suction of the rope made of hemp
Water water penetration, with this, circumferentially the rope made of hemp 301 flows out current, discharges in lateral sulcus 6, and tunnel lateral direction effectively draining knot is formed with this
Structure.The perishable rope made of hemp is employed, during corrosion, using water imbibition and water penetration, meets the draining of smaller water;
After etching, natural drainage channel will be formed, efficiently solves the drawbacks of drainpipe is blocked because of crimp.
The present invention efficiently solves drainpipe impeded drainage drawback caused by crimp, adapts to the change of tunnel structure
Shape.Meanwhile rope made of hemp softness has leveling function to fill and lead up preliminary bracing pit.During construction, directly the rope made of hemp is fixed on cement nail
In preliminary bracing, working procedure is simple, reduces the labor intensity of worker.
The foregoing is merely presently preferred embodiments of the present invention, and protection scope of the present invention is not limited in any way, it is all
Any modification, improvement and equivalent substitution made within the principle of the present invention and spirit etc., belongs to the protection in the present invention
Within the scope of.
Claims (10)
- A kind of 1. tunnel circle draining structure, it is characterised in that:From the casing (1) of outer layer inwardly, preliminary bracing is set gradually Layer (2), perishable water suction pervious bed (3) and secondary lining layer (4), perishable water suction pervious bed (3) both ends pass through horizontal sluicing Pipe (5) is connected on lateral sulcus (6), and drainage channel is formed after perishable water suction pervious bed (3) corrosion.
- A kind of 2. tunnel circle draining structure according to claim 1, it is characterised in that:The perishable water suction pervious bed (3) it is laid with and is formed by flexible elastic material.
- A kind of 3. tunnel circle draining structure according to claim 2, it is characterised in that:The flexible elastic material pastes In preliminary bracing layer (2) surface, fixed by cement nail.
- A kind of 4. tunnel circle draining structure according to claim 2, it is characterised in that:The flexible elastic material is fiber crops Rope.
- A kind of 5. tunnel circle draining structure according to claim 4, it is characterised in that:The rope made of hemp is along tunnel circumferential direction cloth Put.
- A kind of 6. tunnel circle draining structure according to claim 4, it is characterised in that:There is spacing between the rope made of hemp.
- A kind of 7. tunnel circle draining structure according to claim 6, it is characterised in that:The spacing is 5~15m.
- A kind of 8. tunnel circle draining structure according to claim 4, it is characterised in that:Along the circumferentially disposed rope made of hemp in tunnel it Between have the rope made of hemp being longitudinally arranged.
- 9. according to a kind of tunnel circle draining structure described in claim 8, it is characterised in that:The rope made of hemp difference being longitudinally arranged One is set on the outside of the abutment wall foundation of tunnel both sides, and away from more than ditch bottom 30cm.
- A kind of 10. tunnel circle draining structure according to claim 5, it is characterised in that:The fiber crops circumferentially disposed along tunnel Rope end portion stretches into transverse water drain pipe (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510107897.2A CN104879164B (en) | 2015-03-12 | 2015-03-12 | A kind of tunnel circle draining structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510107897.2A CN104879164B (en) | 2015-03-12 | 2015-03-12 | A kind of tunnel circle draining structure |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104879164A CN104879164A (en) | 2015-09-02 |
CN104879164B true CN104879164B (en) | 2018-04-13 |
Family
ID=53946815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510107897.2A Expired - Fee Related CN104879164B (en) | 2015-03-12 | 2015-03-12 | A kind of tunnel circle draining structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104879164B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105840211A (en) * | 2016-06-12 | 2016-08-10 | 中铁二院工程集团有限责任公司 | Pi-shaped plate and inverted arch combined tunnel bottom lining structure |
CN107012885B (en) * | 2017-02-17 | 2018-04-10 | 南京联众建设工程技术有限公司 | One kind being capable of fireproof steel underground pipe gallery |
CN106968712B (en) * | 2017-05-12 | 2023-06-09 | 西南交通大学 | Tunnel bottom drainage structure of water-rich stratum and construction method thereof |
CN107988900A (en) * | 2017-12-11 | 2018-05-04 | 中交公局海威工程建设有限公司 | A kind of expansion joint water seepage treatment structure and expansion joint water seepage treatment method |
CN108005688A (en) * | 2017-12-27 | 2018-05-08 | 中铁二院工程集团有限责任公司 | The external dewatering type lining cutting of buried lateral sulcus and its drainage system |
CN109236321A (en) * | 2018-11-28 | 2019-01-18 | 西南交通大学 | A kind of band can maintenance type drainage gallery composite lining of tunnel structure |
CN110130982B (en) * | 2019-07-02 | 2020-07-10 | 中国铁建投资集团有限公司 | Tunnel safety construction method |
CN111235997A (en) * | 2020-01-10 | 2020-06-05 | 陕西省高速公路建设集团公司汉宁分公司 | Asphalt pavement repairing method and asphalt pavement structure |
CN114134807B (en) * | 2021-11-25 | 2023-11-14 | 中交三公局第二工程有限公司 | Expansion joint water drainage method |
CN114045880B (en) * | 2021-12-14 | 2023-09-05 | 杭州中宙建工集团有限公司 | Basement post-pouring belt treatment process |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202851009U (en) * | 2012-10-15 | 2013-04-03 | 中铁二十一局集团有限公司 | Tunnel buffering multilayer waterproof-drainage structure |
CN203421330U (en) * | 2013-08-19 | 2014-02-05 | 安徽省交通规划设计研究院有限公司 | Detachable-washing double-wall sand filtering drain pipe |
CN203742623U (en) * | 2014-03-24 | 2014-07-30 | 招商局重庆交通科研设计院有限公司 | Water-pressure-resistant composite structure for tunnel |
CN204098937U (en) * | 2014-06-20 | 2015-01-14 | 山西省交通科学研究院 | Tunnel deformation joint waterproof construction and constructing tunnel structure |
CN204572061U (en) * | 2015-03-12 | 2015-08-19 | 西南交通大学 | A kind of tunnel circle draining structure |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100593786B1 (en) * | 2005-09-30 | 2006-06-28 | 주식회사 바우 컨설탄트 | The construction of waterway for tunnel |
-
2015
- 2015-03-12 CN CN201510107897.2A patent/CN104879164B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202851009U (en) * | 2012-10-15 | 2013-04-03 | 中铁二十一局集团有限公司 | Tunnel buffering multilayer waterproof-drainage structure |
CN203421330U (en) * | 2013-08-19 | 2014-02-05 | 安徽省交通规划设计研究院有限公司 | Detachable-washing double-wall sand filtering drain pipe |
CN203742623U (en) * | 2014-03-24 | 2014-07-30 | 招商局重庆交通科研设计院有限公司 | Water-pressure-resistant composite structure for tunnel |
CN204098937U (en) * | 2014-06-20 | 2015-01-14 | 山西省交通科学研究院 | Tunnel deformation joint waterproof construction and constructing tunnel structure |
CN204572061U (en) * | 2015-03-12 | 2015-08-19 | 西南交通大学 | A kind of tunnel circle draining structure |
Also Published As
Publication number | Publication date |
---|---|
CN104879164A (en) | 2015-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104879164B (en) | A kind of tunnel circle draining structure | |
CN204572061U (en) | A kind of tunnel circle draining structure | |
CN209212297U (en) | A kind of guarded drainage and decompression system for rich water section tunnel | |
CN206530363U (en) | One kind can the outer drainage system of maintenance type railway tunnel bottom structure | |
CN207177967U (en) | A kind of tunnel pressure release ejectment water installations | |
CN107131001A (en) | A kind of and water delivery and the Railway Tunnel of communication function | |
CN103628915A (en) | Dewatering and drainage method for large-section water-rich saturation fine-silt tunnel | |
CN106089297A (en) | Railway tunnel bottom structure drainage device and method to set up thereof | |
CN104652461A (en) | Underground plant shaft water-drainage-preventing structure and construction method thereof | |
CN106193249A (en) | Water collecting and leaching system and construction method thereof | |
CN106120820A (en) | Anchoring method and structure of rock slope | |
CN113279390B (en) | Drainage system for weak beach surface of tailing pond, tailing pond and application | |
CN107476285A (en) | The apparatus and method of vacuum electroosmosis joint reinforcement Soft Clay Foundation | |
CN108361065B (en) | Tunnel inverted arch filling drainage structure | |
CN207420594U (en) | Underground traffic hole concrete anti-seepage structure | |
CN107542493B (en) | A kind of tunnel drainage system construction method of steel-FRP compound bellows | |
CN204402513U (en) | Device for solving water seepage and leakage of lining surface of underground cavern | |
CN108533317A (en) | A kind of tunnel bottom discharge structure | |
CN205025493U (en) | Full tailings paste filling dewatering system | |
CN204920991U (en) | Device is administered to tunnel percolating water | |
CN106761833A (en) | A kind of antidetonation tunnel structure with rubber blanket | |
CN203702250U (en) | Dewatering and drainage system of large-section water-rich saturated silty fine sand tunnel | |
CN205502603U (en) | Intelligence vacuum mud jacking system | |
KR20140029133A (en) | Tunnel reinforcement and tunnel grouting unit | |
CN103775094B (en) | Gravel soil stratum medium-sized section water-conveyance tunnel two step three step excavation construction method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20210312 |
|
CF01 | Termination of patent right due to non-payment of annual fee |