CN107100670A - A kind of built-in pump room structure of shield tunnel - Google Patents
A kind of built-in pump room structure of shield tunnel Download PDFInfo
- Publication number
- CN107100670A CN107100670A CN201710361669.7A CN201710361669A CN107100670A CN 107100670 A CN107100670 A CN 107100670A CN 201710361669 A CN201710361669 A CN 201710361669A CN 107100670 A CN107100670 A CN 107100670A
- Authority
- CN
- China
- Prior art keywords
- catch pit
- pipe sheet
- built
- railway roadbed
- gutter
- 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.)
- Pending
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 238000004062 sedimentation Methods 0.000 claims abstract description 20
- 239000004567 concrete Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 241000251468 Actinopterygii Species 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 241001669679 Eleotris Species 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 239000004587 polysulfide sealant Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 12
- 239000002351 wastewater Substances 0.000 abstract description 5
- 101150054854 POU1F1 gene Proteins 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004078 waterproofing 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
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)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a kind of built-in pump room structure of shield tunnel, feature is to include catch pit, concrete pipe sheet, steel pipe sheet, railway roadbed, cover plate, stull, at least one suction pump, gutter and sedimentation basin, catch pit is located in railway roadbed, suction pump is located in catch pit, steel pipe sheet is arranged on catch pit bottom and positioned at the position of suction pump, concrete pipe sheet is arranged on remaining position of the bottom of catch pit, stull is supported on catch pit top, cover plate is placed in stull, gutter is located at the top surface both sides of railway roadbed respectively, sedimentation basin is arranged in railway roadbed and is located at the two ends in gutter respectively, gutter is connected with sedimentation basin, the waste water that sedimentation basin is connected with catch pit in tunnel is discharged through sedimentation basin by gutter flow into catch pit eventually through suction pump, advantage is easy construction, safety, operating expenses is low, construction is quick.
Description
Technical field
The present invention relates to a kind of shield tunnel pump room structure, more particularly to a kind of built-in pump room structure of shield tunnel, category
In underground engineering field.
Background technology
With the quickening of urbanization process, the underground space, which is utilized, turns into a big focus, and wherein shield method is excavated because of its not shadow
The small advantage of sound traffic above-ground, ambient influnence has obtained substantial amounts of application.Based on dewatering needs, shield tunnel is provided with draining pump
Room, the pump house is generally located on the service channel bottom in two tunnels, because the setting of the draining pump house causes service channel pole
Hardly possible is excavated using Mechanical Method, typically can only be using progress Mining Method excavation after reinforcing by the way of, the form of construction work not only construction cost
Big, long construction period is influenceed with high, and on surrounding enviroment.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of easy construction, safety, and operating expenses is low, and construction is quick
The built-in pump room structure of shield tunnel.
The present invention solve the technical scheme that is used of above-mentioned technical problem for：A kind of built-in pump room structure of shield tunnel,
It is characterized in that：Including catch pit, concrete pipe sheet, steel pipe sheet, railway roadbed, cover plate, stull, at least one suction pump, gutter
And sedimentation basin, described catch pit is in described railway roadbed, and described suction pump is located in described catch pit, described steel
Section of jurisdiction is arranged on described catch pit bottom and positioned at the position of described suction pump, and described concrete pipe sheet is arranged on described
Remaining position of the bottom of catch pit, described stull is supported on described catch pit top, and described cover plate is placed in described horizontal stroke
In support, described gutter is located at the top surface both sides of described railway roadbed respectively, and described sedimentation basin is arranged in described railway roadbed
And it is located at the two ends in described gutter respectively, described gutter is connected with described sedimentation basin, described sedimentation basin and institute
The catch pit connection stated.Waste water in tunnel is discharged through sedimentation basin by gutter flow into catch pit eventually through suction pump.
Be provided with several short sleepers on described railway roadbed, described short sleeper along described catch pit length direction successively
Long sleeper is provided at both ends with arrangement, described railway roadbed and positioned at described catch pit.
On described steel pipe sheet and it is centrally located set fluted, described suction pump is located in described groove,
A class packing material is filled with described steel pipe sheet.Band groove steel pipe sheet is set placing suction pump position, is ensureing tunnel
On the premise of structure integral rigidity, intensity space is provided for the setting of suction pump.
Position on described cover plate and directly over described steel pipe sheet is provided with suction pump apopore.Hole size
By drawing water, water pump outlet pipe size is determined.
The base angle interface of described catch pit and described railway roadbed is provided with waterproof sealing gasket, the bottom surface of described groove
It is provided with two class fish tail and waterproof layers, the top surface of described two class fish tail and waterproof layers, the side of described groove, described concrete
The side of the top surface of section of jurisdiction and described catch pit is provided with a class waterproof coating.Two pass is provided with pipe of concrete fragment
Water-proof system, three road water-proof systems are provided with steel pipe fragment, it is to avoid waste water enters railway roadbed bottom influence structure peace by gutter
Entirely.
Described waterproof sealing gasket is polysulfide sealant or water expandable waterstop；A described class waterproof coating is waterproof
Mortar；Two described class fish tail and waterproof layers are C35 water-proof concretes；Described cover plate is the composite of high-strength light, described
A class packing material be slightly expanded concrete.
Compared with prior art, the advantage of the invention is that：A kind of built-in pump room structure of shield tunnel of the present invention, its tunnel
Waste water in road is discharged through sedimentation basin by gutter flow into catch pit eventually through suction pump.It can avoid in service channel position
Meter draining pump house is installed, the influence of draining pump house Construction on Environment is substantially reduced, base is provided for the mechanization excavation of service channel
Plinth, while built-in pump room structure easy construction itself, safety, operating expenses are low, construction is quick.Realize shield tunnel draining
The non-excavating construction of pump house, greatly improves working security and efficiency, reduces construction cost.
Brief description of the drawings
Fig. 1 is the built-in pump room structure schematic longitudinal section of shield tunnel of the invention；
Fig. 2 overlooks face schematic diagram for the built-in pump room structure of shield tunnel of the present invention；
Fig. 3 is the built-in pump room structure A-A sectional schematic diagrams of shield tunnel of the invention；
Fig. 4 is the built-in pump room structure B-B sectional schematic diagrams of shield tunnel of the invention；
Each part numbers explanation：1- catch pits, 2- concrete pipe sheets, 3- steel pipe sheets, 31- grooves, 4- railway roadbeds, 5- cover plates, 51-
Water outlet of water pump, 6- stulls, 7- suction pumps, 8- gutters, 9- sedimentation basins, the short sleepers of 10-, the long sleepers of 11-, the classes of 12- mono- are prevented
Water coating, 13- waterproof sealing gaskets, the class fish tail and waterproof layers of 14- bis-, the class packing materials of 15- mono-.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
A kind of built-in pump room structure of shield tunnel, as depicted in figs. 1 and 2, including catch pit 1, concrete pipe sheet 2, steel
Section of jurisdiction 33, railway roadbed 4, cover plate 5, stull 6, at least one suction pump 7, gutter 8 and sedimentation basin 9, catch pit 1 are located in railway roadbed 4,
Suction pump 7 is located in catch pit 1, and steel pipe sheet 3 is arranged on the bottom of catch pit 1 and positioned at the position of suction pump 7, concrete pipe sheet 2
Remaining position of the bottom of catch pit 1 is arranged on, stull 6 is supported on catch pit 1 and pushed up, and cover plate 5 is placed in stull 6, and gutter 8 is distinguished
Positioned at the top surface both sides of railway roadbed 4, sedimentation basin 9 is arranged in railway roadbed 4 and is located at the two ends in gutter 8 respectively, gutter 8 and precipitation
Pond 9 is connected, and sedimentation basin 9 is connected with catch pit 1.Waste water in tunnel flows through sedimentation basin 9 by gutter 8 and enters catch pit 1 most
Discharged eventually by suction pump 7.
In this particular embodiment, as shown in Fig. 2 being provided with several short sleepers 10 on railway roadbed 4, short sleeper 10 is along catchmenting
Cheat 1 length direction to be arranged in order, long sleeper 11 is provided at both ends with railway roadbed 4 and positioned at catch pit 1.As shown in Figure 3 and Figure 4,
On steel pipe sheet 3 and it is centrally located set fluted 31, suction pump 7 is located in groove 31, is filled out filled with a class in steel pipe sheet 3
Fill material 15.Position on cover plate 5 and directly over steel pipe sheet 3 is provided with the apopore of suction pump 7.Catch pit 1 and railway roadbed 4
Base angle interface is provided with waterproof sealing gasket 13, and the bottom surface of groove 31 is provided with two class fish tail and waterproof layers 14, two class waterproofing protections
The top surface of layer 14, the side of groove 31, the side of the top surface of concrete pipe sheet 2 and catch pit 1 are provided with class waterproof painting
Layer 12.
In this particular embodiment, waterproof sealing gasket 13 is polysulfide sealant or water expandable waterstop；One class waterproof is applied
Layer 12 is waterproof mortar；Two class fish tail and waterproof layers 14 are C35 water-proof concretes；Cover plate 5 is the composite of high-strength light, a class
Packing material 15 is slightly expanded concrete.Each built-in pump house is provided with two suction pumps 7, two pieces of steel pipe sheets, 3,4 precipitations
Pond 9.
The above-mentioned description to embodiment is understood that for the ease of those skilled in the art and using this
Invention.Therefore, the invention is not restricted to embodiment here, those skilled in the art do not depart from this hair according to the announcement of the present invention
The improvement and modification that bright category is made all should be within protection scope of the present invention.
Claims (6)
1. a kind of built-in pump room structure of shield tunnel, it is characterised in that：Including catch pit, concrete pipe sheet, steel pipe sheet, road
Bed, cover plate, stull, at least one suction pump, gutter and sedimentation basin, described catch pit are located in described railway roadbed, described
Suction pump be located in described catch pit, described steel pipe sheet is arranged on described catch pit bottom and drawn water positioned at described
The position of pump, described concrete pipe sheet is arranged on described remaining position of the bottom of catch pit, and described stull is supported on institute
The catch pit top stated, described cover plate is placed in described stull, and described gutter is located at the top surface of described railway roadbed respectively
Both sides, described sedimentation basin is arranged in described railway roadbed and is located at the two ends in described gutter, described gutter respectively
Connected with described sedimentation basin, described sedimentation basin is connected with described catch pit.
2. the built-in pump room structure of a kind of shield tunnel according to claim 1, it is characterised in that：Set on described railway roadbed
Several short sleepers are equipped with, described short sleeper is arranged in order along described catch pit length direction, on described railway roadbed and position
Long sleeper is provided at both ends with described catch pit.
3. the built-in pump room structure of a kind of shield tunnel according to claim 1, it is characterised in that：On described steel pipe sheet
And it is centrally located set fluted, described suction pump is located in described groove, and one is filled with described steel pipe sheet
Class packing material.
4. the built-in pump room structure of a kind of shield tunnel according to claim 3, it is characterised in that：On described cover plate and
Position directly over described steel pipe sheet is provided with suction pump apopore.
5. the built-in pump room structure of a kind of shield tunnel according to claim 3, it is characterised in that：Described catch pit with
The base angle interface of described railway roadbed is provided with waterproof sealing gasket, and the bottom surface of described groove is provided with two class fish tail and waterproof layers,
The top surface of two described class fish tail and waterproof layers, the side of described groove, the top surface of described concrete pipe sheet and described
The side of catch pit is provided with a class waterproof coating.
6. the built-in pump room structure of a kind of shield tunnel according to claim 5, it is characterised in that：Described waterproof sealing
Pad as polysulfide sealant or water expandable waterstop；A described class waterproof coating is waterproof mortar；Two described class waterproofs are protected
Sheath is C35 water-proof concretes；Described cover plate is the composite of high-strength light, and a described class packing material is microdilatancy
Concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710361669.7A CN107100670A (en) | 2017-05-22 | 2017-05-22 | A kind of built-in pump room structure of shield tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710361669.7A CN107100670A (en) | 2017-05-22 | 2017-05-22 | A kind of built-in pump room structure of shield tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107100670A true CN107100670A (en) | 2017-08-29 |
Family
ID=59669577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710361669.7A Pending CN107100670A (en) | 2017-05-22 | 2017-05-22 | A kind of built-in pump room structure of shield tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107100670A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131162A (en) * | 2018-02-11 | 2018-06-08 | 中铁二院工程集团有限责任公司 | A kind of tunnel drainage device and tunnel solid concrete roabed |
| CN111136767A (en) * | 2019-12-31 | 2020-05-12 | 浙江裕洋隧道管片制造有限公司 | Subway tunnel segment, equipment for producing segment and production process |
| CN111287309A (en) * | 2020-03-06 | 2020-06-16 | 佛山轨道交通设计研究院有限公司 | Subway interval separation type wastewater pump house structure and construction method thereof |
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|---|---|---|---|---|
| JP2006077402A (en) * | 2004-09-07 | 2006-03-23 | Shimizu Corp | Underground timbering structure and its construction method, and tunnel construction method |
| CN102562153A (en) * | 2010-12-16 | 2012-07-11 | 上海市电力公司 | Setting method for auxiliary system of electric power tunnel |
| CN202402076U (en) * | 2011-12-08 | 2012-08-29 | 铁道第三勘察设计院集团有限公司 | Drainage pump station for underground line intervals of rail traffic |
| CN203655307U (en) * | 2013-12-30 | 2014-06-18 | 中铁第四勘察设计院集团有限公司 | Waste water pump room in metro tunnel |
| CN105781613A (en) * | 2016-04-28 | 2016-07-20 | 中铁隧道勘测设计院有限公司 | Local dynamic dry-type waste water pump house for large-scale shield tunnel |
| CN106050266A (en) * | 2016-07-22 | 2016-10-26 | 中铁建大桥工程局集团第五工程有限公司 | Construction method for undermining connected channel between shield sections in water-rich sand cobble stratum tunnel |
| CN207111174U (en) * | 2017-05-22 | 2018-03-16 | 宁波大学 | A kind of built-in pump room structure of shield tunnel |
-
2017
- 2017-05-22 CN CN201710361669.7A patent/CN107100670A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006077402A (en) * | 2004-09-07 | 2006-03-23 | Shimizu Corp | Underground timbering structure and its construction method, and tunnel construction method |
| CN102562153A (en) * | 2010-12-16 | 2012-07-11 | 上海市电力公司 | Setting method for auxiliary system of electric power tunnel |
| CN202402076U (en) * | 2011-12-08 | 2012-08-29 | 铁道第三勘察设计院集团有限公司 | Drainage pump station for underground line intervals of rail traffic |
| CN203655307U (en) * | 2013-12-30 | 2014-06-18 | 中铁第四勘察设计院集团有限公司 | Waste water pump room in metro tunnel |
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| CN106050266A (en) * | 2016-07-22 | 2016-10-26 | 中铁建大桥工程局集团第五工程有限公司 | Construction method for undermining connected channel between shield sections in water-rich sand cobble stratum tunnel |
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Non-Patent Citations (1)
| Title |
|---|
| 《中国建设科技文库》编辑委员会: "《中国建设科技文库 城乡建设卷（1998）》", 中国建材工业出版社, pages: 487 - 489 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131162A (en) * | 2018-02-11 | 2018-06-08 | 中铁二院工程集团有限责任公司 | A kind of tunnel drainage device and tunnel solid concrete roabed |
| CN111136767A (en) * | 2019-12-31 | 2020-05-12 | 浙江裕洋隧道管片制造有限公司 | Subway tunnel segment, equipment for producing segment and production process |
| CN111136767B (en) * | 2019-12-31 | 2021-05-11 | 浙江裕洋隧道管片制造有限公司 | Subway tunnel segment, equipment for producing segment and production process |
| CN111287309A (en) * | 2020-03-06 | 2020-06-16 | 佛山轨道交通设计研究院有限公司 | Subway interval separation type wastewater pump house structure and construction method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230713 Address after: Room 1075, Building B, No. 188 Jinghua Road, High tech Zone, Ningbo City, Zhejiang Province, 315040 Applicant after: NINGBO HUANYU INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 315211, Fenghua Road, Jiangbei District, Zhejiang, Ningbo 818 Applicant before: Ningbo University |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170829 |