CN204960972U - Tunnel erects drainage structures - Google Patents
Tunnel erects drainage structures Download PDFInfo
- Publication number
- CN204960972U CN204960972U CN201520595769.2U CN201520595769U CN204960972U CN 204960972 U CN204960972 U CN 204960972U CN 201520595769 U CN201520595769 U CN 201520595769U CN 204960972 U CN204960972 U CN 204960972U
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- China
- Prior art keywords
- vertical setting
- types water
- tunnel
- filtration
- water pipe
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- Expired - Fee Related
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to a tunnel erects drainage structures, including transverse drainage pipe, vertical setting of types water pipe and existing escape canal, the outer circumference of vertical setting of types water pipe is equipped with the filtration, and the up end and the middle part of filtration are equipped with drilling respectively, and the outer circumference of filtration is equipped with and grouts the slabstone, grouts slabstone one side and is equipped with the benzene board, and benzene board one side is equipped with lining cutting waterproof concrete, and the side end face is equipped with waterproof inflation strip about lining concrete. Through setting up vertical special construction drain pipe and other facilities, for the lining cutting behind one's back ponding provide smooth and easy drainage channel, after the existing tunnel lining department of leaking sets up novel vertical setting of types water, has thoroughly effected a radical cure tunnel lining and has dripped infiltration, winter hunch portion summer and hang ice and side wall ice piton phenomenon, has eliminated winter hunch portion and has hung to ice to scrape and bump the train, the rail easily forms ice piton and results in hidden danger such as derail, has effectively guaranteed driving safety, has saved a large amount of manpower and materials for maintenance unit.
Description
Technical field
The utility model relates to a kind of vertical setting of types water-bound, and particularly a kind of tunnel vertical setting of types water-bound, belongs to tunnel applications technical field.
Background technology
At present, vertical setting of types water just adopts simple excavation lining cutting country rock behind, backfill graded broken stone, because of do not consider cold-proof and and former lining cutting between waterproof, often lose its function because winter freezes.And coming into operation in the short period, just losing draining usefulness because of the alluvial of country rock impurity, and exacerbating the alluvial in draining lateral sulcus or central row ditch, between new and old lining cutting, also there is percolating water phenomenon.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of tunnel vertical setting of types water-bound, by arranging vertical special construction gutter and other facilities, for lining cutting behind ponding provides drainage channel smoothly, after the existing tunnel lining cutting place of leaking arranges Novel vertical draining, thorough effected a radical cure tunnel lining Di in summer Seepage water, winter arch hang ice and abutment wall ice piton phenomenon, eliminate arch extension ice scratching in winter train, rail easily forms ice piton and causes the hidden danger such as derail, effectively ensure that traffic safety, for maintenance unit saves a large amount of manpower and materials.
For overcoming the above problems, concrete technical scheme of the present utility model is as follows: a kind of tunnel vertical setting of types water-bound, comprise transverse drain, vertical setting of types water pipe and existing gutter, it is characterized in that: vertical setting of types water pipe excircle is provided with filtration, upper surface and the middle part of filtration are respectively equipped with boring, and the excircle of filtration is provided with mortar flag stone, and mortar flag stone side is provided with benzene plate, benzene plate side is provided with waterproof concrete, and concrete front/rear end is provided with waterproof Expandable strip.
Described filtration is made up of grating small crushed stone place mat, and boring is three, in fan-shaped distribution.
Be provided with concrete baffle plate between described transverse drain and vertical setting of types water pipe, concrete baffle plate and vertical setting of types water pipe axis parallel, and concrete height of baffle plate is less than vertical setting of types water pipe.
Described vertical setting of types water pipe is flexible porous blind.
The beneficial effect that the utility model brings is: by arranging vertical special construction gutter and other facilities, for lining cutting behind ponding provides drainage channel smoothly, after the existing tunnel lining cutting place of leaking arranges Novel vertical draining, thorough effected a radical cure tunnel lining Di in summer Seepage water, winter arch hang ice and abutment wall ice piton phenomenon, eliminate arch extension ice scratching in winter train, rail easily forms ice piton and causes the hidden danger such as derail, effectively ensure that traffic safety, for maintenance unit saves a large amount of manpower and materials.
Benzene plate is cold-protection waterproof material, by the normal utilization arranging guarantee vertical drainage covered conduit in winter of benzene plate, reduces and amasss the stasis of blood of center ditch.
Accompanying drawing explanation
Fig. 1 is the structural representation of tunnel vertical setting of types water-bound.
Fig. 2 is the sectional view of the I-I of Fig. 1.
Fig. 3 is with sedimentation structural representation.
Wherein, 1-vertical setting of types water pipe, 2-grating small crushed stone, 3-mortar flag stone, 4-holes, 5-waterproof concrete, 6-benzene plate, the existing gutter of 7-, 8-transverse drain, 9-waterproof Expandable strip, 11-concrete baffle plate, 12-sedimentation.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of tunnel vertical setting of types water-bound, comprise transverse drain 8, vertical setting of types water pipe 1 and existing gutter 7, vertical setting of types water pipe 1 excircle is provided with filtration, the upper surface of filtration and middle part are respectively equipped with boring 4, and the excircle of filtration is provided with mortar flag stone 3, and mortar flag stone side is provided with benzene plate 6, benzene plate 6 side is provided with waterproof concrete 5, and the front/rear end of concrete 5 is provided with waterproof Expandable strip 9.Vertical drainage pipe 1 provides drainage channel smoothly for lining cutting behind ponding, avoids ponding to deposit, to existing lining cutting thin location institute, takes to dig country rock, digs the concrete masonry units that part adopts many slurries, to ensure cold-proof effect.
Described filtration is made up of grating small crushed stone 2 place mat, and boring 4 is three, in fan-shaped distribution.
Be provided with concrete baffle plate 11 between described transverse drain 8 and vertical setting of types water pipe 1, concrete baffle plate 11 and vertical setting of types water pipe 1 axis parallel, and concrete baffle plate 11 is highly less than vertical setting of types water pipe 1.
Described vertical setting of types water pipe 1 is flexible porous blind.
Treated and establish waterproofing materials between new and old lining cutting, lining cutting and starch between mortar flag stone more and install waterproofing course, ensure that not seep water in lining cutting surface; In new lining cutting behind, install coldproof material, ensure that the normal utilization of vertical drainage covered conduit in winter, for reducing the alluvial to center ditch, being soil and broken country rock behind to lining cutting, deposition facility is set at foundation.
Select to arrange perpendicular drainage position according to lining cutting leakage point; Cut concrete, according to water yield and when frozen ground deep feeling condition digs country rock, grating small crushed stone 2 top after excavation and middle part, respectively by three, fan-shaped brill boring 4, in order to collect crevice water; Depending on crevice water situation, select soft blind pipe caliber and radical, and around it, establish graded broken stone filtration; Building the mortar flag stone 3 of many slurries by laying bricks or stones, is ensure graded broken stone 2 laying quality, need with block with paving, as more in wall-rock crack water impurity, arranges sedimentation, and should construct in advance in corner.When waterproof concrete 5 with how starch mortar flag stone 3 thickness sum be less than the local depth of frost penetration time, for ensureing that winter, vertical setting of types water did not freeze, install insulation benzene plate 6 insulation layer additional, and satisfiedly press the material thermal conductivity conversion depth of frost penetration; Recover concrete lining, new-old concrete junction must be arranged by constuction joint requirement, and installs water-swelling rubber water bar 9, and " water " printed words are carved, as mark in lining cutting surface.Leak after place arranges novel Novel vertical draining, for lining cutting behind ponding provides drainage channel smoothly, because current are all flow out at lining cutting weakness, Novel vertical draining provides good passing away to it, thus thoroughly effected a radical cure tunnel lining Di in summer Seepage water, winter arch hang ice and abutment wall and form ice piton phenomenon, namely ensure that the traffic safety of railway transportation, also for maintenance unit eliminates potential safety hazard, and save a large amount of manpower and materials.
Above-described is only preferred embodiment of the present utility model.It should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model principle, some modification and improvement can also be made, also should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. a tunnel vertical setting of types water-bound, comprise transverse drain, vertical setting of types water pipe and existing gutter, it is characterized in that: vertical setting of types water pipe excircle is provided with filtration, upper surface and the middle part of filtration are respectively equipped with boring, the excircle of filtration is provided with mortar flag stone, mortar flag stone side is provided with benzene plate, and benzene plate side is provided with lining waterproof concrete, and the left and right end face of lining concrete is provided with waterproof Expandable strip.
2. tunnel as claimed in claim 1 vertical setting of types water-bound, it is characterized in that: described filtration is made up of grating small crushed stone place mat, boring is three, in fan-shaped distribution.
3. tunnel as claimed in claim 1 vertical setting of types water-bound, it is characterized in that: be provided with concrete baffle plate between described transverse drain and vertical setting of types water pipe, concrete baffle plate and vertical setting of types water pipe axis parallel, and concrete height of baffle plate is less than vertical setting of types water pipe.
4. tunnel as claimed in claim 1 vertical setting of types water-bound, is characterized in that: described vertical setting of types water pipe is flexible porous blind.
5. tunnel as claimed in claim 1 vertical setting of types water-bound, is characterized in that: described side, existing gutter is provided with sedimentation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520595769.2U CN204960972U (en) | 2015-08-10 | 2015-08-10 | Tunnel erects drainage structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520595769.2U CN204960972U (en) | 2015-08-10 | 2015-08-10 | Tunnel erects drainage structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204960972U true CN204960972U (en) | 2016-01-13 |
Family
ID=55056044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520595769.2U Expired - Fee Related CN204960972U (en) | 2015-08-10 | 2015-08-10 | Tunnel erects drainage structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204960972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822347A (en) * | 2016-04-19 | 2016-08-03 | 同济大学 | Tunnel siphon water drainage system and construction method thereof |
-
2015
- 2015-08-10 CN CN201520595769.2U patent/CN204960972U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822347A (en) * | 2016-04-19 | 2016-08-03 | 同济大学 | Tunnel siphon water drainage system and construction method thereof |
| CN105822347B (en) * | 2016-04-19 | 2019-02-01 | 同济大学 | A kind of tunnel siphon drainge system and its method of construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20210810 |