CN109611149A - A kind of Tunnel Passing tomography containing water burst flow guiding structure and construction method - Google Patents
A kind of Tunnel Passing tomography containing water burst flow guiding structure and construction method Download PDFInfo
- Publication number
- CN109611149A CN109611149A CN201811510971.5A CN201811510971A CN109611149A CN 109611149 A CN109611149 A CN 109611149A CN 201811510971 A CN201811510971 A CN 201811510971A CN 109611149 A CN109611149 A CN 109611149A
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- China
- Prior art keywords
- drainage tube
- lining cutting
- flow guiding
- cutting layer
- guiding structure
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000003325 tomography Methods 0.000 title claims abstract description 15
- 238000010276 construction Methods 0.000 title claims abstract description 13
- 238000009412 basement excavation Methods 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000007767 bonding agent Substances 0.000 claims description 3
- 239000004567 concrete Substances 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001764 infiltration Methods 0.000 abstract description 7
- 230000008595 infiltration Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009510 drug design Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a kind of Tunnel Passing tomography containing water burst flow guiding structure and construction methods, including tunnel excavation contour layer, flow guiding structure, lining cutting layer are disposed in the tunnel excavation contour layer, both ends on the inside of the lining cutting layer are respectively arranged with rhone, it includes a plurality of drainage tube that the flow guiding structure, which has two rows of and every row's flow guiding structure, described highest one end in drainage tube position is lower than the highest point of lining cutting layer and the other end extends to rhone along lining cutting layer lower end, and water seepage hole is provided on the drainage tube and drainage tube is wrapped with water strainer.Drainage tube is arranged between tunnel excavation contour layer and lining cutting layer in it, leads in rhone infiltration using drainage tube and drains, and drainage effect is good.The highest one end in drainage tube position makes between two rows of flow guiding structures that there are gaps lower than the highest point of lining cutting layer, and water seepage hole is provided on drainage tube, effective to improve drainage efficiency and effect.Water strainer is wrapped up outside drainage tube, drainage tube is effectively prevent to be blocked.
Description
Technical field
The present invention relates to constructing tunnel fields, and in particular to a kind of Tunnel Passing tomography containing water burst flow guiding structure and construction party
Method.
Background technique
It during constructing tunnel, needs to carry out supporting early period, further can tunnel and construct, and Bracing Process
In, often there is situations such as geological deformation and water burst, causes condition of construction complicated, make troubles to construction, infiltration is also possible to make
At security risk, so effective method processing seepage problem is needed, but current drainage method is simpler and cruder, tends not to
Thoroughly processing infiltration, drainage effect are bad comprehensively.
Summary of the invention
In order to solve the above-mentioned technical problem the present invention provides a kind of Tunnel Passing tomography containing water burst flow guiding structure and construction party
Method.
The present invention is achieved through the following technical solutions:
A kind of Tunnel Passing tomography containing water burst flow guiding structure, including tunnel excavation contour layer, in the tunnel excavation contour layer according to
Secondary to be provided with flow guiding structure, lining cutting layer, the both ends on the inside of the lining cutting layer are respectively arranged with rhone, and the flow guiding structure has two
Row and every row's flow guiding structure includes a plurality of drainage tube, described highest one end in drainage tube position is lower than the highest point of lining cutting layer and another
One end extends to rhone along lining cutting layer lower end, and water seepage hole is provided on the drainage tube and drainage tube is wrapped with water strainer.
Drainage tube is arranged between tunnel excavation contour layer and lining cutting layer in this programme, and infiltration is led to draining using drainage tube
Drain in slot, drainage effect is good.The highest one end in drainage tube position makes between two rows of flow guiding structures lower than the highest point of lining cutting layer
There are gaps, and water seepage hole is provided on drainage tube, effective to improve drainage efficiency and effect.Water strainer is wrapped up outside drainage tube,
It effectively prevent drainage tube to be blocked.
Preferably, preventing from being damaged by pressure by rock mass to improve the compression strength of drainage tube, extend drainage tube service life,
Steel wire is wound with outside the drainage tube.
Preferably, the drainage tube include a supervisor and with two branch pipes being connected to of supervisor, one end of the branch pipe is leaned on
The highest point of nearly lining cutting layer.
Preferably, the lining cutting layer is reinforced concrete structure heavy frame.
Preferably, the draining groove width 300mm, height 200mm, thickness 50mm.
A kind of construction method of tomography flow guiding structure, comprising the following steps:
A, box cut and rhone is set with concrete in slot in tunnel, the width of rhone is 300mm, is highly
200mm, with a thickness of 50mm；
B, drainage tube structure is arranged on lining cutting layer, and drainage tube structure is attached to lining cutting layer with bonding agent；
C, branch pipe is arranged on drainage tube supervisor, connection type is Y shape threeway, and one end of branch pipe is close to the highest point of lining cutting layer；
D, it is opened on supervisor and branch pipe and takes 5mm diameter water seepage hole, and wrap up water strainer in outside；
E, supervisor is reached into rhone across lining cutting layer, realizes drainage.
Compared with prior art, the present invention having the following advantages and benefits:
1, drainage tube is arranged between tunnel excavation contour layer and lining cutting layer in the present invention, and infiltration is led to rhone using drainage tube
In drain, reasonable in design, supporting is stablized, and drainage effect is good.
2, highest one end in drainage tube position of the invention makes to stay between two rows of flow guiding structures lower than the highest point of lining cutting layer
There is gap, and is provided with water seepage hole on drainage tube, it is effective to improve drainage efficiency and effect.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.
Fig. 1 is cross-sectional view of the invention.
Fig. 2 is drainage tube partial enlarged view.
Fig. 3 is three-dimensional figure of the invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment 1
A kind of Tunnel Passing tomography containing water burst flow guiding structure as shown in Figure 1, Figure 2, Figure 3 shows, including tunnel excavation contour layer 1, draw
Flow structure, lining cutting layer 3, rhone 5, are disposed with flow guiding structure, lining cutting layer 3 in tunnel excavation contour layer 1, in lining cutting layer 3
The both ends of side are respectively arranged with rhone 5, and it includes a plurality of drainage tube 2 that flow guiding structure, which has two rows of and every row's flow guiding structure, described to draw
It is provided with water seepage hole 4 in flow tube 2 and drainage tube 2 is wrapped with water strainer 7, the highest one end in 2 position of drainage tube is lower than lining cutting layer 3
Highest point and the other end along 3 lower end of lining cutting layer extend to rhone 5, connection type is the threeway of T shape；Rhone 5 leads to water
Outside tunnel, it is therefore prevented that the infiltration scale in tunnel loses main structure, plays good safeguard measure.
Embodiment 2
The present embodiment optimizes on the basis of the above embodiments, i.e., is wound with steel wire outside drainage tube 2 to improve its resistance to compression
Intensity prevents from being damaged by pressure by rock mass.Drainage tube 2 includes two branch pipes 6 be responsible for and be connected to supervisor, and connection type is Y shape three
It is logical；One end of the branch pipe 6 is close to the highest point of lining cutting layer 3.Drainage tube is adhering closely to lining cutting layer, absorbs it more fully
The seepage water of lining cutting layer.Water is led into rhone using supervisor, reduces the quantity of pipe.Drainage tube 2 is rigid using folder steel wire PE
Drainage tube substantially increases the safety of construction so as to realize the purpose of diversion draining.Infiltration is provided at the top of drainage tube
Hole is simultaneously external to be enclosed with drainage layer, prevents blocked drainage tube；Drainage tube arrangement is close and is equipped with branch pipe, substantially increases drainage effect
Rate.
Reinforced concrete structure heavy frame can be used in lining cutting layer 3.
The 5 width 300mm of rhone, height 200mm, thickness 50mm, the design of 5 size of rhone rationally, not will cause
Drain water slug.
Embodiment 3
Tomography flow guiding structure based on the above embodiment, the present embodiment disclose its construction method, comprising the following steps:
A, box cut and rhone 5 is set with concrete in slot in tunnel, the width of rhone 5 is 300mm, is highly
200mm, with a thickness of 50mm；
B, drainage tube structure is arranged on lining cutting layer 3, and drainage tube structure is attached to lining cutting layer 3 with bonding agent；
C, branch pipe 6 is arranged on the supervisor of drainage tube 2, connection type is Y shape threeway, the highest of one end of branch pipe 6 close to lining cutting layer 3
Point；
D, it is opened on supervisor and branch pipe 6 and takes 5mm diameter water seepage hole 4, and wrap up water strainer 7 in outside；
E, supervisor is passed through into rhone 5 from 3 end of lining cutting layer, realizes drainage.
The present invention has rational design, easy construction, by special substance drainage tube, so as to realize diversion draining
Purpose substantially increases the safety of construction.The present invention has the advantage that its drainage compared to other tunnel tunnel drainage methods
Pipe outer clip steel wire, improves its compression strength, prevents from being damaged by pressure by rock mass；Water seepage hole is provided at the top of drainage tube and outside is enclosed with drainage
Layer, prevents blocked drainage tube；Drainage tube arrangement is close and is equipped with branch pipe, substantially increases drainage efficiency.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (6)
1. a kind of Tunnel Passing tomography containing water burst flow guiding structure, including tunnel excavation contour layer (1), which is characterized in that the tunnel
It is disposed with flow guiding structure, lining cutting layer (3) in road outline excavation layer (1), the both ends on the inside of the lining cutting layer (3) are respectively set
Have rhone (5), it includes a plurality of drainage tube (2) that the flow guiding structure, which has two rows of and every row's flow guiding structure, drainage tube (2) position
Set highest one end lower than lining cutting layer (3) highest point and the other end extended to rhone (5) along lining cutting layer (3) lower end, it is described
It is provided with water seepage hole (4) on drainage tube (2) and drainage tube (2) is wrapped with water strainer (7).
2. a kind of Tunnel Passing tomography containing water burst flow guiding structure according to claim 1, which is characterized in that the drainage tube
(2) steel wire is wound with outside.
3. a kind of Tunnel Passing tomography containing water burst flow guiding structure according to claim 1, which is characterized in that the drainage tube
(2) include a supervisor and with two branch pipes (6) being connected to of supervisor, the highest of one end of the branch pipe (6) close to lining cutting layer (3)
Point.
4. a kind of Tunnel Passing tomography containing water burst flow guiding structure according to claim 1, which is characterized in that the lining cutting layer
It (3) is reinforced concrete structure heavy frame.
5. a kind of Tunnel Passing tomography containing water burst flow guiding structure according to claim 1, which is characterized in that the rhone
(5) width 300mm, height 200mm, thickness 50mm.
6. a kind of construction method of tomography flow guiding structure, which comprises the following steps:
A, box cut and rhone (5) are set with concrete in slot in tunnel, the width of rhone (5) is 300mm, height
For 200mm, with a thickness of 50mm；
B, drainage tube structure is arranged on lining cutting layer (3), and drainage tube structure is attached to lining cutting layer (3) with bonding agent；
C, branch pipe (6) are arranged on drainage tube (2) supervisor, connection type is Y shape threeway, and one end of branch pipe (6) is close to lining cutting layer
(3) highest point；
D, it is opened on supervisor and branch pipe (6) and takes 5mm diameter water seepage hole (4), and wrap up water strainer (7) in outside；
E, supervisor is reached into rhone (5) across lining cutting layer (3), realizes drainage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811510971.5A CN109611149A (en) | 2018-12-11 | 2018-12-11 | A kind of Tunnel Passing tomography containing water burst flow guiding structure and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811510971.5A CN109611149A (en) | 2018-12-11 | 2018-12-11 | A kind of Tunnel Passing tomography containing water burst flow guiding structure and construction method |
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| Publication Number | Publication Date |
|---|---|
| CN109611149A true CN109611149A (en) | 2019-04-12 |
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ID=66007147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811510971.5A Pending CN109611149A (en) | 2018-12-11 | 2018-12-11 | A kind of Tunnel Passing tomography containing water burst flow guiding structure and construction method |
Country Status (1)
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|---|---|
| CN (1) | CN109611149A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150613A (en) * | 2021-12-09 | 2022-03-08 | 中核华辰建筑工程有限公司 | Temporary drainage construction process for construction of crossing pool body of river channel with large pipe diameter |
Citations (8)
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|---|---|---|---|---|
| KR830001522Y1 (en) * | 1981-12-28 | 1983-08-24 | 이병일 | Water leak and freeze protection pipe in tunnel |
| CN101798939A (en) * | 2010-03-17 | 2010-08-11 | 中铁隧道勘测设计院有限公司 | Maintainable tunnel drainage system |
| KR20130114904A (en) * | 2012-04-10 | 2013-10-21 | 한국도로공사 | Drainage structure in tunnel and method constructing thereof |
| CN206753627U (en) * | 2017-06-07 | 2017-12-15 | 山西省交通规划勘察设计院 | Antiseepage ability of swimming tunnel-liner ruggedized construction |
| CN207920641U (en) * | 2018-06-07 | 2018-09-28 | 建国伟业防水科技望都有限公司 | Novel tunnel water-proof structure |
| CN207960676U (en) * | 2018-03-07 | 2018-10-12 | 中南大学 | One kind is for spraying pipe network drainage system in anchor single shell lining |
| CN108843386A (en) * | 2018-07-09 | 2018-11-20 | 青岛理工大学 | Tunnel roof waterproof drainage structure and water seepage treatment method thereof |
| CN209212298U (en) * | 2018-12-11 | 2019-08-06 | 成都大学 | A kind of Tunnel Passing tomography containing water burst flow guiding structure |
-
2018
- 2018-12-11 CN CN201811510971.5A patent/CN109611149A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR830001522Y1 (en) * | 1981-12-28 | 1983-08-24 | 이병일 | Water leak and freeze protection pipe in tunnel |
| CN101798939A (en) * | 2010-03-17 | 2010-08-11 | 中铁隧道勘测设计院有限公司 | Maintainable tunnel drainage system |
| KR20130114904A (en) * | 2012-04-10 | 2013-10-21 | 한국도로공사 | Drainage structure in tunnel and method constructing thereof |
| CN206753627U (en) * | 2017-06-07 | 2017-12-15 | 山西省交通规划勘察设计院 | Antiseepage ability of swimming tunnel-liner ruggedized construction |
| CN207960676U (en) * | 2018-03-07 | 2018-10-12 | 中南大学 | One kind is for spraying pipe network drainage system in anchor single shell lining |
| CN207920641U (en) * | 2018-06-07 | 2018-09-28 | 建国伟业防水科技望都有限公司 | Novel tunnel water-proof structure |
| CN108843386A (en) * | 2018-07-09 | 2018-11-20 | 青岛理工大学 | Tunnel roof waterproof drainage structure and water seepage treatment method thereof |
| CN209212298U (en) * | 2018-12-11 | 2019-08-06 | 成都大学 | A kind of Tunnel Passing tomography containing water burst flow guiding structure |
Non-Patent Citations (1)
| Title |
|---|
| 岳祖润: "《高速铁路施工技术与管理》", vol. 2010, 中国铁道出版社, pages: 174 - 176 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150613A (en) * | 2021-12-09 | 2022-03-08 | 中核华辰建筑工程有限公司 | Temporary drainage construction process for construction of crossing pool body of river channel with large pipe diameter |
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