CN106761916B - Constructing tunnel water discharge method - Google Patents
Constructing tunnel water discharge method Download PDFInfo
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- CN106761916B CN106761916B CN201611138464.4A CN201611138464A CN106761916B CN 106761916 B CN106761916 B CN 106761916B CN 201611138464 A CN201611138464 A CN 201611138464A CN 106761916 B CN106761916 B CN 106761916B
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- water
- drainpipe
- pumping
- pumping plants
- pumps
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 147
- 238000000034 method Methods 0.000 title claims abstract description 7
- 238000005086 pumping Methods 0.000 claims abstract description 95
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram 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
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to constructing tunnel central trench counter-slope water discharge methods.It mainly solves the problems, such as counter-slope impeded drainage when current constructing tunnel and invents.Two pumping plants are set in inclined shaft, two pumping plants are connected by drainpipe A, and inverted arch stays half range not construct and digs catch pit when constructing, and No. three pumping plants are located in catch pit, and the water pump of No. three pumping plants is connected with the water pump of No. two pumping plants by drainpipe B, C；The water pump of No. three pumping plants is connected with drainpipe D, E, F；Interim catch pit is set at face, the water in interim catch pit is pumped into drainpipe D through two water pumps, is discharged through each pumping plant；Water pump is set in inverted arch end, pump outlet is connected with drainpipe E and drainpipe F, and the water of inverted arch end is pumped into drainpipe E and drainpipe F through water pump, is discharged through each pumping plant, is connected between Central drain and each drainpipe by pre-buried water pipe；On the water pump at the place of leading connect with the water pump of inverted arch end point by pipeline G.Advantage is that drainage effect is good.
Description
Technical field:
The present invention relates to constructing tunnel central trench counter-slope water discharge methods.
Technical field:
At present when constructing tunnel, tunnel is longer, and backwater area is bigger, big along slope charge for remittance counter-slope pump drainage difficulty.Current is anti-
There is impeded drainage in slope water discharge method, cause charge for remittance cross flow everywhere, influence to construct, and inverted arch ponding is more, easily flood inverted arch, on
It is excessive to lead ponding, influences construction personnel and vehicle pass-through, influences area surface construction.
Summary of the invention:
Technical problem to be solved by the invention is to provide a kind of counter-slope drainage effect is good, the short constructing tunnel of water discharge time
Water discharge method.
Above-mentioned purpose is achieved in that sets two pumping plants in inclined shaft, i.e. No.1 pumping plant and No. two pumping plants, wherein No. two
Pumping plant is located at the front of No.1 pumping plant, and No.1 pumping plant includes five water pumps, and No. two pumping plants include four water pumps, the water of No.1 pumping plant
Pump is connected with the water pump of No. two pumping plants by drainpipe A, on the left of the route apart from the small mileage direction of 600 meters or so of intersection
If No. three pumping plants, inverted arch stays half range not construct when constructing, and it is 10 meters that a length is dug at this, and depth is 1 meter, and width is 6 meters
Catch pit, No. three pumping plants include five water pumps, and five water pumps of No. three pumping plants are all located in catch pit, No. three pumping plants
Five water pumps water outlet and the water inlet of four water pumps of No. two pumping plants between be connected by drainpipe B and drainpipe C, i.e.,
It is connected between the water inlet of two water pumps of the water outlet and No. two pumping plants of three water pumps of No. three pumping plants with drainpipe B, No. three
It is connected between the water outlet of remaining two water pumps of pumping plant and the water inlet of remaining two water pumps of No. two pumping plants with drainpipe C,
The drainpipe B and drainpipe C connected between No. two pumping plants and No. three pumping plants is hung on two molded chemise faces；
The water inlet of the two of them water pump of No. three pumping plants is connected with drainpipe D, the another two water pump of No. three pumping plants into
The mouth of a river is connected with drainpipe E, and the water inlet of the 5th water pump of No. three pumping plants is connected with drainpipe F, and described this three and three
The other end of the connected drainpipe of the water inlet of five water pumps of number pumping plant is all located at 10 meters away from inverted arch end；
Interim catch pit is set at face, and two water pumps are set near interim catch pit, the water warp in interim catch pit
The two described water pumps are pumped into drainpipe D, are drained into No. two pumping plants through No. three pumping plants, then be discharged through No.1 pumping plant；
Six water pumps are set in inverted arch end, wherein the water outlet of three water pumps is connected with the drainpipe E other end, the other three
The water outlet of water pump is connected with drainpipe F, and the water of inverted arch end is pumped into drainpipe E and drainpipe F through six water pumps
In, No. two pumping plants are drained into through No. three pumping plants, then be discharged through No.1 pumping plant, pass through pre-buried water between Central drain and each drainpipe
Pipe is connected；Set two water pumps at the upper place of leading, the water outlet of the two water pumps be located in six water pumps of inverted arch end point one
It is connected between the water inlet of a water pump by pipeline G.
The invention has the advantages that the draining of central trench counter-slope can be made to be resolved due to being equipped with multi stage pumping station, drainage pipeline,
The water of inverted arch and face is eased, and draining is not flowed backward, and the pump drainage time is short, and wall can save space, construction and driving on pipeline
Convenient, drainage effect is good.
Detailed description of the invention:
Fig. 1 is flowing line arrangement states schematic diagram of the invention.
Specific embodiment:
Referring to Fig.1, two pumping plants, i.e. No.1 pumping plant 1 and No. two pumping plants 2 are set in inclined shaft, wherein No. two pumping plants are located at one
The front of number pumping plant, No.1 pumping plant include five water pumps, and No. two pumping plants include four water pumps, the water pump of No.1 pumping plant and No. two pumps
The water pump stood is connected by drainpipe A3, sets No. three pumps on the left of the route apart from the small mileage direction of 600 meters or so of intersection
Stand 4, inverted arch stays half range not construct when constructing, and it is 10 meters that a length is dug at this, depth is 1 meter, and width is 6 meters and catchments
Hole, No. three pumping plants include five water pumps, and five water pumps of No. three pumping plants are all located in catch pit, and five of No. three pumping plants
Be connected between the water outlet of water pump and the water inlet of four water pumps of No. two pumping plants by drainpipe B5 and drainpipe C6, i.e., No. three
It is connected between the water inlet of two water pumps of the water outlet and No. two pumping plants of three water pumps of pumping plant with drainpipe B, No. three pumping plants
It is connected between the water outlet of remaining two water pumps and the water inlet of remaining two water pumps of No. two pumping plants with drainpipe C, No. two
The drainpipe B and drainpipe C connected between pumping plant and No. three pumping plants is hung on two molded chemise faces；
The water inlet of the two of them water pump of No. three pumping plants is connected with drainpipe D7, the another two water pump of No. three pumping plants into
The mouth of a river is connected with drainpipe E8, and the water inlet of the 5th water pump of No. three pumping plants is connected with drainpipe F9, described this three with
The other end of the connected drainpipe of the water inlet of five water pumps of No. three pumping plants is all located at 10 meters away from inverted arch end；
Interim catch pit 10 is set at face, and two water pumps, the water in interim catch pit are set near interim catch pit
It is pumped into drainpipe D through the two described water pumps, is drained into No. two pumping plants through No. three pumping plants, then be discharged through No.1 pumping plant；
Six water pumps are set in inverted arch end, wherein the water outlet of three water pumps is connected with the drainpipe E other end, the other three
The water outlet of water pump is connected with drainpipe F, and the water of inverted arch end is pumped into drainpipe E and drainpipe F through six water pumps
In, No. two pumping plants are drained into through No. three pumping plants, then be discharged through No.1 pumping plant, pass through pre-buried water between Central drain and each drainpipe
Pipe is connected；Set two water pumps at the upper place of leading, the water outlet of the two water pumps be located in six water pumps of inverted arch end point one
It is connected between the water inlet of a water pump by pipeline G11.
Claims (1)
1. constructing tunnel water discharge method, it is characterized in that: No.1 pumping plant (1) and No. two pumping plants (2) are set in inclined shaft, wherein No. two pumps
For erect-position in the front of No.1 pumping plant, No.1 pumping plant includes five water pumps, and No. two pumping plants include four water pumps, the water pump of No.1 pumping plant
Be connected with the water pump of No. two pumping plants by drainpipe A (3), on the route left side in the small mileage direction apart from 600 meters or so of intersection
Side sets No. three pumping plants (4), and inverted arch stays half range not construct when constructing, and it is 10 meters that a length is dug at this, and depth is 1 meter, width
For 6 meters of catch pit, No. three pumping plants include five water pumps, and five water pumps of No. three pumping plants are all located in catch pit, and three
It by drainpipe B (5) and is drained between the water inlet of four water pumps of the water outlet and No. two pumping plants of five water pumps of number pumping plant
Pipe C (6) is connected, i.e., with draining between the water inlet of two water pumps of the water outlet and No. two pumping plants of three water pumps of No. three pumping plants
Pipe B is connected, and uses between the water outlet of remaining two water pumps of No. three pumping plants and the water inlet of remaining two water pumps of No. two pumping plants
Drainpipe C is connected, and the drainpipe B and drainpipe C connected between No. two pumping plants and No. three pumping plants is hung on two molded linings
On metope；
The water inlet of the two of them water pump of No. three pumping plants is connected with drainpipe D (7), the water inlet of the another two water pump of No. three pumping plants
Mouth is connected with drainpipe E (8), and the water inlet of the 5th water pump of No. three pumping plants is connected with drainpipe F (9), and this three and No. three
The other end of the connected drainpipe of the water inlet of five water pumps of pumping plant is all located at 10 meters away from inverted arch end；
Interim catch pit (10) are set at face, and two water pumps are set near interim catch pit, the water warp in interim catch pit
The two water pumps are pumped into drainpipe D, are drained into No. two pumping plants through No. three pumping plants, then be discharged through No.1 pumping plant；
Six water pumps are set in inverted arch end, wherein the water outlet of three water pumps is connected with the drainpipe E other end, the other three water pump
Water outlet be connected with drainpipe F, the water of inverted arch end is pumped into drainpipe E and drainpipe F through six water pumps, warp
No. three pumping plants are drained into No. two pumping plants, then are discharged through No.1 pumping plant, pass through pre-buried water pipe phase between Central drain and each drainpipe
Even；Two water pumps, the water outlet of the two water pumps and a water being located in six water pumps of inverted arch end point are set at the upper place of leading
It is connected between the water inlet of pump by pipeline G (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611138464.4A CN106761916B (en) | 2016-12-12 | 2016-12-12 | Constructing tunnel water discharge method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611138464.4A CN106761916B (en) | 2016-12-12 | 2016-12-12 | Constructing tunnel water discharge method |
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| CN106761916A CN106761916A (en) | 2017-05-31 |
| CN106761916B true CN106761916B (en) | 2019-03-01 |
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| CN201611138464.4A Active CN106761916B (en) | 2016-12-12 | 2016-12-12 | Constructing tunnel water discharge method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107201908B (en) * | 2017-06-16 | 2023-10-31 | 中铁五局集团有限公司 | Construction method for deep-buried central ditch of tunnel in severe cold region |
| CN111963239A (en) * | 2020-07-17 | 2020-11-20 | 中交一公局集团有限公司 | Reverse slope drainage construction process |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11217994A (en) * | 1998-01-30 | 1999-08-10 | Maeda Corp | Draining device for tunnel |
| JP2003193800A (en) * | 2001-12-25 | 2003-07-09 | Kazuhiko Mizuguchi | Facility for draining spring water from railroad |
| CN102619560A (en) * | 2012-04-17 | 2012-08-01 | 中铁十六局集团有限公司 | Drainage and drainage method for long-distance reverse-slope tunnels |
| CN202937303U (en) * | 2012-12-14 | 2013-05-15 | 中铁二十三局集团有限公司 | Drainage system for extra-long tunnel |
| CN203594470U (en) * | 2013-11-15 | 2014-05-14 | 中铁十二局集团第四工程有限公司 | Automatic drainage device for adverse slope of long and large tunnel |
| CN203822372U (en) * | 2014-04-24 | 2014-09-10 | 中铁第四勘察设计院集团有限公司 | Comprehensive drainage system for ponded water in underground construction |
| CN204163745U (en) * | 2014-10-29 | 2015-02-18 | 中铁建大桥工程局集团第五工程有限公司 | A kind of tunnel props up hole counter-slope drainage system |
| CN105909309A (en) * | 2016-06-14 | 2016-08-31 | 中铁十四局集团有限公司 | Automatic drainage system of long tunnel reverse slope |
-
2016
- 2016-12-12 CN CN201611138464.4A patent/CN106761916B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11217994A (en) * | 1998-01-30 | 1999-08-10 | Maeda Corp | Draining device for tunnel |
| JP2003193800A (en) * | 2001-12-25 | 2003-07-09 | Kazuhiko Mizuguchi | Facility for draining spring water from railroad |
| CN102619560A (en) * | 2012-04-17 | 2012-08-01 | 中铁十六局集团有限公司 | Drainage and drainage method for long-distance reverse-slope tunnels |
| CN202937303U (en) * | 2012-12-14 | 2013-05-15 | 中铁二十三局集团有限公司 | Drainage system for extra-long tunnel |
| CN203594470U (en) * | 2013-11-15 | 2014-05-14 | 中铁十二局集团第四工程有限公司 | Automatic drainage device for adverse slope of long and large tunnel |
| CN203822372U (en) * | 2014-04-24 | 2014-09-10 | 中铁第四勘察设计院集团有限公司 | Comprehensive drainage system for ponded water in underground construction |
| CN204163745U (en) * | 2014-10-29 | 2015-02-18 | 中铁建大桥工程局集团第五工程有限公司 | A kind of tunnel props up hole counter-slope drainage system |
| CN105909309A (en) * | 2016-06-14 | 2016-08-31 | 中铁十四局集团有限公司 | Automatic drainage system of long tunnel reverse slope |
Non-Patent Citations (2)
| Title |
|---|
| 山岭特长隧道斜井高反坡距离排水施工技术;刘艳霞;《国防交通工程与技术》;20130131(第1期);第47-55页 |
| 特长隧道涌水综合反坡排水施工技术;刘牛生;《建筑》;20101231(第12期);第89-91页 |
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Effective date of registration: 20211203 Address after: Room 901, building 2, Zhongsu century building, 425 Xinjian North Road, Yuyao City, Ningbo City, Zhejiang Province, 315400 Patentee after: China Railway 19th Bureau Group East China Engineering Co.,Ltd. Patentee after: China Railway 19th Bureau Group No.2 Engineering Co., Ltd Address before: 111000 No. 17 Heping Road, Baita District, Liaoning, Liaoyang Patentee before: CHINA RAILWAY 19TH BUREAU GROUP 2ND Co.,Ltd. |
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