CN107100653A - A kind of flat top wall pipe curtain structure builds the construction method of super Shallow Covered Metro Station - Google Patents

A kind of flat top wall pipe curtain structure builds the construction method of super Shallow Covered Metro Station Download PDF

Info

Publication number
CN107100653A
CN107100653A CN201710370641.XA CN201710370641A CN107100653A CN 107100653 A CN107100653 A CN 107100653A CN 201710370641 A CN201710370641 A CN 201710370641A CN 107100653 A CN107100653 A CN 107100653A
Authority
CN
China
Prior art keywords
steel pipe
plate
pilot tunnel
construction
soil body
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
Application number
CN201710370641.XA
Other languages
Chinese (zh)
Inventor
汪家雷
王圣涛
赵文
徐松苗
夏云朋
张效铭
李慎刚
刘恒
贾鹏蛟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fifth Engineering Co Ltd of CTCE Group
Original Assignee
Fifth Engineering Co Ltd of CTCE Group
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fifth Engineering Co Ltd of CTCE Group filed Critical Fifth Engineering Co Ltd of CTCE Group
Priority to CN201710370641.XA priority Critical patent/CN107100653A/en
Publication of CN107100653A publication Critical patent/CN107100653A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D13/00Large underground chambers; Methods or apparatus for making them
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04Lining with building materials
    • E21D11/10Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/38Waterproofing; Heat insulating; Soundproofing; Electric insulating

Abstract

The present invention provides the construction method that a kind of super Shallow Covered Metro Station in new city is built, horizontally and vertically intensive jacking large diameter steel pipe is distinguished in position, it is attached between adjacent steel pipe using high-strength bolt and flange plate, then the casting concrete between steel duct and firm pipe, then in the following pilot tunnel below the steel pipe of side, advance pouring reinforcement concrete wall and side steel pipe are attached, make reinforced concrete wall as the pedestal of integral tube curtain structure.When not carrying out station main body construction, rigidity very big support system is formed, compared to traditional pipe-roofing method, due to increasing the lateral bearing capacity and rigidity of integral tube curtain structure, large cross section excavation can be realized, and it need not set up excessive temporary supporting system in digging process, shorten the duration, cost-effective;Support system proposed by the present invention is flat top wall structure, increases space availability ratio.

Description

A kind of flat top wall pipe curtain structure builds the construction method of super Shallow Covered Metro Station
Technical field
The present invention relates to the flat top wall pipe curtain support system formed after the intensive steel pipe casting concrete of major diameter, new The construction method that the super Shallow Covered Metro Station in city is built is carried out under pipe curtain support system, belongs to tunnel and underground engineering neck Domain.
Background technology
Pipe-roofing method is most used for the Channel Engineering for building railroad crossing early in Japan, and the country is first in perfume (or spice) using pipe-roofing method In the building of port Urban Underground Passage.Pipe-roofing method learns years of researches and the successful implementation in engineering by domestic, its Have evolved into ripe.But due to only being connected between traditional adjacent steel pipe of pipe curtain structure with fore shaft, cause the lateral stiffness of integral tube curtain It is weaker with bearing capacity, therefore, it is necessary to set up a large amount of temporary supports to ensure integrally-built stability when excavating the pipe internal soil body of curtain, Cause construction speed slower.In addition horizontal section is generally domes, low space utilization.
The content of the invention
The present invention provides the construction method that a kind of flat top wall pipe curtain structure builds super Shallow Covered Metro Station, is not entering Drive a vehicle station owner's body construction when, you can form rigidity very big support system, improve efficiency of construction.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that:
A kind of flat top wall pipe curtain structure builds the construction method of super Shallow Covered Metro Station, comprises the following steps:
1)In active well surrounding construction fender post, after fender post reaches intensity, the excavation of well is operated, jacking construction is built Platform;
2)Flange plate is welded in the both sides of construction steel pipe, and prepared screw-bolt hole and preformed groove are opened up in both sides;
3)Using all top steel pipes and the side steel pipe of both sides the top of pipe jacking method tunneling section, steel is removed when excavating The soil body between the soil body inside pipe, and each steel pipe of preformed groove removing for passing through steel pipe side;After the completion of jacking and digger make, in phase Connecting bolt is installed by prepared screw-bolt hole in adjacent steel pipe, after adjacent steel pipe lateral connection is installed, in the weldering of steel pipe two ends Plugging plate is connect, to concrete perfusion between steel duct and adjacent steel pipe;
4)After the side steel pipe and top fastener for connection of both sides the top are firm, remaining side steel pipe is carried out successively from top to bottom Jacking, the slip casting operation in the connection between steel pipe, and steel pipe and between steel pipe;
5)Using front pre-grouting strengthening stratum, benching tunnelling method excavates the following pilot tunnel in both sides and applies preliminary bracing, in following pilot tunnel Armored concrete abutment wall and strip foundation under wall are inside applied, the side steel pipe for connecting both sides bottom;
6)First bottom heading excavation is carried out using the excavation method of side pilot tunnel, and applies preliminary bracing;
7)After first bottom heading insertion, the excavation of the first top pilot tunnel is carried out again using benching tunnelling method, the first top pilot tunnel is used Grid supporting;
8)The first top pilot tunnel, the waterproof in the first bottom heading, and bottom girder and part backplane are applied respectively, using artificial Caisson builds steel pipe column, then pours top longeron and partial panels;
9)Using step 6)To step 8)The longitudinal bottom heading of step excavation second of method and the second top pilot tunnel, pilot drive During carry out grouting and reinforcing processing to the soil body between pilot tunnel adjacent thereto, and respectively constructing pilot tunnel inner waterproofing plate, bottom girder, Part backplane and top longeron, partial panels, steel pipe column;
10)Top pilot tunnel layout grid supporting is abolished, waterproof layer is laid, across top plate in performing;
11)In after top plate reaches design strength 80%, longitudinal divisionses excavate the bottom above soil body of plate in station hall layer, level Steel pipe and vertical steel pipe junction use type steel support, perform station hall layer side wall waterproof layer at station structure end bay, middle plate termination Place's welding corbels support is connected with vertical steel pipe, respectively plate in longeron and station hall layer in construction;
12)After plate in station hall layer reaches design strength 80%, applied in excavating respectively across the soil body and the end bay soil body to bottom plate position Do bottom plate;
13)Remaining grid supporting is abolished, remaining Lock gate is performed, remaining agent structure is poured, construction is completed.
Step 4)In, in the steel pipe work progress of side, it need to treat that a side steel pipe is connected firmly simultaneously with construction steel pipe Excavate in steel pipe and between steel pipe after the soil body and concrete perfusion, then next side steel pipe of jacking.In undermost side steel The reserved Steel bar rack being connected with armored concrete abutment wall inside following pilot tunnel in pipe.
Step 11)In, the upper and lower layer side wall of plate end sets joint design in the station hall layer.
Step 12)In, the specific method for performing bottom plate is as follows:
Across the bottom of the soil body to bottom plate position in excavation, apply back cover structure and remove part pilot tunnel structure, across bottom plate in performing Waterproof layer and in pouring across bottom plate;
In after underplate concrete reaches design strength 80%, the end bay soil body is excavated to the bottom of bottom plate position, back cover knot is applied Structure simultaneously removes part pilot tunnel structure, performs base plate waterproofing and pours bottom plate remaining structure.
From above technical scheme, the present invention proposes a kind of new construction, and horizontally and vertically position difference is intensive It is attached, is then managed in steel duct and just using high-strength bolt and flange plate between jacking large diameter steel pipe, adjacent steel pipe Between casting concrete, then in the following pilot tunnel below the steel pipe of side, advance pouring reinforcement concrete wall and side steel pipe It is attached, makes reinforced concrete wall as the pedestal of integral tube curtain structure.When not carrying out station main body construction, formed just Very big support system is spent, compared to traditional pipe-roofing method, due to increasing the lateral bearing capacity and rigidity of integral tube curtain structure, energy Large cross section excavation is realized, and excessive temporary supporting system need not be set up in digging process, shortens the duration, cost-effective; Support system proposed by the present invention is flat top wall structure, increases space availability ratio.
Brief description of the drawings
Fig. 1 is jacking construction platform schematic diagram;
Fig. 2 is the structural representation with flange plate steel pipe;
Fig. 3 is the connection status schematic diagram of adjacent steel pipe;
Fig. 4 is the schematic diagram of station excavating sequences one;
Fig. 5 is the schematic diagram of station excavating sequences two;
Fig. 6 is the schematic diagram of station excavating sequences two;
Fig. 7 is the schematic diagram of station excavating sequences three;
Fig. 8 is the schematic diagram of station excavating sequences four;
Fig. 9 is the schematic diagram of station excavating sequences five;
Figure 10 is the schematic diagram of station excavating sequences six;
Figure 11 is the schematic diagram of station excavating sequences seven;
Figure 12 is the schematic diagram of station excavating sequences eight;
Figure 13 is the schematic diagram of station excavating sequences nine;
Figure 14 is the schematic diagram of station excavating sequences ten;
Figure 15 is the schematic diagram of station excavating sequences 11.
In figure:1st, active well, 2, fender post, 3, steel pipe, 4, flange plate, 6, preformed groove, 7, connecting bolt, 8, nut, 9, Concrete, 11, Steel bar rack, 12, armored concrete abutment wall, 13, preliminary bracing, 131, grid supporting, 14, strip foundation under wall, 15, Bottom girder, 16, bottom plate, 17, artificial digging pile, 18, steel pipe column, 19, top longeron, 20, top plate above the longeron of top, 21, the soil body adds Gu, 22, in across top plate, 23, plate in station hall layer, 24, diagonal brace, 25, corbels support, 26, middle longeron, 27, side wall joint, 28, bottom Plate, 29, the gradient.
Embodiment
A kind of preferred embodiment to the present invention is described in detail below in conjunction with the accompanying drawings.
The present invention provides a kind of construction method for being used to build super Shallow Covered Metro Station, is tied using flat top wall pipe curtain Structure, specifically includes following construction procedure:
Step 1:In the surrounding of active well 1 construction fender post 2, after fender post reaches intensity, the excavation of well is operated, top is built Pipe construction platform, referring to Fig. 1.
Step 2:Construction steel pipe 3 is processed in processing factory, steel pipe both sides design attitude weld flange plate 4, and Design attitude offers prepared screw-bolt hole and preformed groove 6, referring to Fig. 2.
Step 3:Using 1 ~ No. 24 top steel pipe of numbering and numbering 25, No. 34 side steel pipes of pipe jacking method tunneling section, The soil body between the soil body of steel duct, and the preformed groove removing steel pipe for passing through steel pipe side is removed when excavating, referring to Fig. 4.Steel pipe Direction is controlled during jacking construction, must not be deflected, after the completion of jacking and digger's work, connection spiral shell is installed in adjacent steel pipe 3 Bolt 7, and nut 8 is disposed at the two ends of bolt, to increase the anchor force of bolt and concrete 9.Treat the adjacent lateral connection of steel pipe 3 peace Install after finishing, plugging plate is welded at steel pipe two ends, grout hole is reserved by plugging plate, to pouring concrete within steel pipe, while Concrete perfusion between steel pipe, referring to Fig. 2 and 3.
Step 4:After the side steel pipe and top fastener for connection of both sides the top are firm, 26 ~ No. 32 are carried out from top to bottom Slip casting operation in connection and steel pipe between side steel pipe, the jacking of 35 ~ No. 41 side steel pipes, steel pipe and between steel pipe.Side In the steel pipe work progress of side, a steel pipe need to be treated and construction steel pipe is connected firmly and excavated in steel pipe and soil between steel pipe After body, concrete perfusion, then next steel pipe of jacking.In the side steel pipe No. 33 and No. 42 of lowermost inside reserved and pilot tunnel The Steel bar rack 11 that armored concrete abutment wall 12 is connected, referring to Fig. 5.
Step 5:Using front pre-grouting strengthening stratum, benching tunnelling method excavates following pilot tunnel Z5, Z6, and applies preliminary bracing 13.Apply armored concrete abutment wall 12 and strip foundation under wall 14 in following pilot tunnel, and make side steel pipe foot 33, No. 42 with leading Armored concrete abutment wall connection is firm in hole, referring to Fig. 6 and 7.
Step 6:First bottom heading Z2 excavation is carried out using the excavation method of following pilot tunnel, and applies preliminary bracing 13, referring to Fig. 8.
Step 7:After first bottom heading Z2 insertions, the first top pilot tunnel Z1 excavation, pilot tunnel are carried out again using benching tunnelling method Using grid supporting 131, referring to Fig. 9.
Step 8:The first top pilot tunnel Z1 and the waterproof in the first bottom heading Z2 and bottom girder 15 and part are applied respectively Bottom plate 16, steel pipe column 18 is built using artificial digging pile 17, top longeron 19 and partial panels 20 is then poured, referring to Figure 10.
Step 9:Using the above method and step longitudinal direction step excavation the second bottom heading Z4 and the second top pilot tunnel Z3, lead Grouting and reinforcing processing is carried out to the soil body between pilot tunnel adjacent thereto during wide open digging, soil stabilization 21, water filling muddy water is formed Glass dual slurry, and constructing pilot tunnel inner waterproofing plate, bottom girder, part backplane and top longeron, partial panels, steel pipe column, ginseng respectively See Figure 11.
Step 10:Top pilot tunnel layout grid supporting is abolished, waterproof layer is laid, across top plate 22 in performing, referring to Figure 12.
Step 11:In after top plate reaches design strength 80%, longitudinal divisionses excavate more than the bottom of plate 23 soil in station hall layer Type steel support 24 is used at body, top steel pipe and side fastener for connection, station hall layer side wall waterproof layer at station structure end bay is performed, Plate end welding corbels support 25 and side fastener for connection in station hall layer, in constructing successively in longeron 26, station hall layer plate 23 and The side wall joint 27 of the upper and lower layer of middle plate end, referring to Figure 13.
Step 12:After plate in station hall layer 23 reaches design strength 80%, bottom is performed to bottom plate position across the soil body in excavation Plate 28 simultaneously removes grid supporting, and the soil body reserves certain slope 29, referring to Fig. 4-11.In treating design strength is reached across underplate concrete After 80%, the end bay soil body is excavated to the bottom of bottom plate position, back cover structure is applied and removes part pilot tunnel structure, perform bottom plate and prevent Water layer simultaneously pours bottom plate remaining structure, referring to Figure 14.
Step 13:Remaining grid supporting 13 is abolished, remaining Lock gate is performed, remaining agent structure is poured, construction is completed, Referring to Figure 15.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention In various modifications and improvement that case is made, the protection domain that claims of the present invention determination all should be fallen into.

Claims (5)

1. a kind of flat top wall pipe curtain structure builds the construction method of super Shallow Covered Metro Station, it is characterised in that including such as Lower step:
1)In active well surrounding construction fender post, after fender post reaches intensity, the excavation of well is operated, jacking construction is built Platform;
2)Flange plate is welded in the both sides of construction steel pipe, and prepared screw-bolt hole and preformed groove are opened up in both sides;
3)Using all top steel pipes and the side steel pipe of both sides the top of pipe jacking method tunneling section, steel is removed when excavating The soil body between the soil body inside pipe, and each steel pipe of preformed groove removing for passing through steel pipe side;After the completion of jacking and digger make, in phase Connecting bolt is installed by prepared screw-bolt hole in adjacent steel pipe, after adjacent steel pipe lateral connection is installed, in the weldering of steel pipe two ends Plugging plate is connect, to concrete perfusion between steel duct and adjacent steel pipe;
4)After the side steel pipe and top fastener for connection of both sides the top are firm, remaining side steel pipe is carried out successively from top to bottom Jacking, the slip casting operation in the connection between steel pipe, and steel pipe and between steel pipe;
5)Using front pre-grouting strengthening stratum, benching tunnelling method excavates the following pilot tunnel in both sides and applies preliminary bracing, in following pilot tunnel Armored concrete abutment wall and strip foundation under wall are inside applied, the side steel pipe for connecting both sides bottom;
6)First bottom heading excavation is carried out using the excavation method of side pilot tunnel, and applies preliminary bracing;
7)After first bottom heading insertion, the excavation of the first top pilot tunnel is carried out again using benching tunnelling method, the first top pilot tunnel is used Grid supporting;
8)The first top pilot tunnel, the waterproof in the first bottom heading, and bottom girder and part backplane are applied respectively, using artificial Caisson builds steel pipe column, then pours top longeron and partial panels;
9)Using step 6)To step 8)The longitudinal bottom heading of step excavation second of method and the second top pilot tunnel, pilot drive During carry out grouting and reinforcing processing to the soil body between pilot tunnel adjacent thereto, and respectively constructing pilot tunnel inner waterproofing plate, bottom girder, Part backplane and top longeron, partial panels, steel pipe column;
10)Top pilot tunnel layout grid supporting is abolished, waterproof layer is laid, across top plate in performing;
11)In after top plate reaches design strength 80%, longitudinal divisionses excavate the bottom above soil body of plate in station hall layer, level Steel pipe and vertical steel pipe junction use type steel support, perform station hall layer side wall waterproof layer at station structure end bay, middle plate termination Place's welding corbels support is connected with vertical steel pipe, respectively plate in longeron and station hall layer in construction;
12)After plate in station hall layer reaches design strength 80%, applied in excavating respectively across the soil body and the end bay soil body to bottom plate position Do bottom plate;
13)Remaining grid supporting is abolished, remaining Lock gate is performed, remaining agent structure is poured, construction is completed.
2. construction method according to claim 1, it is characterised in that step 4)In, in the steel pipe work progress of side, it need to treat A upper side steel pipe and construction steel pipe are connected firmly and excavated in steel pipe and between steel pipe after the soil body and concrete perfusion, then Next side steel pipe of jacking.
3. construction method according to claim 2, it is characterised in that reserved in undermost side steel pipe with leading below The Steel bar rack that armored concrete abutment wall is connected inside hole.
4. construction method according to claim 1, it is characterised in that step 11)In, plate end in the station hall layer Upper and lower layer side wall sets joint design.
5. construction method according to claim 1, it is characterised in that step 12)In, perform the specific method of bottom plate such as Under:
Across the bottom of the soil body to bottom plate position in excavation, apply back cover structure and remove part pilot tunnel structure, across bottom plate in performing Waterproof layer and in pouring across bottom plate;
In after underplate concrete reaches design strength 80%, the end bay soil body is excavated to the bottom of bottom plate position, back cover knot is applied Structure simultaneously removes part pilot tunnel structure, performs base plate waterproofing and pours bottom plate remaining structure.
CN201710370641.XA 2017-05-23 2017-05-23 A kind of flat top wall pipe curtain structure builds the construction method of super Shallow Covered Metro Station Pending CN107100653A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710370641.XA CN107100653A (en) 2017-05-23 2017-05-23 A kind of flat top wall pipe curtain structure builds the construction method of super Shallow Covered Metro Station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710370641.XA CN107100653A (en) 2017-05-23 2017-05-23 A kind of flat top wall pipe curtain structure builds the construction method of super Shallow Covered Metro Station

Publications (1)

Publication Number Publication Date
CN107100653A true CN107100653A (en) 2017-08-29

Family

ID=59669275

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710370641.XA Pending CN107100653A (en) 2017-05-23 2017-05-23 A kind of flat top wall pipe curtain structure builds the construction method of super Shallow Covered Metro Station

Country Status (1)

Country Link
CN (1) CN107100653A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108343450A (en) * 2018-04-18 2018-07-31 中铁十四局集团有限公司 A kind of new pipe-roof method active well ruggedized construction and reinforcement means
CN108868778A (en) * 2018-07-02 2018-11-23 中国铁路设计集团有限公司 A kind of Large Underground Structure no-dig technique construction method
CN109024668A (en) * 2018-06-07 2018-12-18 北京市轨道交通设计研究院有限公司 A kind of construction method of multilayer subway station
CN109488314A (en) * 2018-12-30 2019-03-19 中铁十四局集团有限公司 Pipe curtain construction method
CN109653772A (en) * 2019-02-03 2019-04-19 东北大学 A kind of shallow buried tube curtain support system and its construction method
CN109736813A (en) * 2018-12-30 2019-05-10 中铁十四局集团有限公司 Engineering construction method
CN110486062A (en) * 2019-08-15 2019-11-22 中交铁道设计研究总院有限公司 A kind of method of mechanical tunneling multilayer multispan underground engineering in weak soil
CN110528575A (en) * 2019-07-10 2019-12-03 中铁上海工程局集团华海工程有限公司 Subway solid concrete roabed concrete reserved opening device and its construction method
CN110593881A (en) * 2019-09-17 2019-12-20 中铁第六勘察设计院集团有限公司 Method for realizing large-section underground space excavation by using small-section combined jacking pipe
CN111677520A (en) * 2020-06-17 2020-09-18 海南大学 Construction method for excavating station structure by tunnel-first station-later station pipe curtain hole-pile method
CN111677515A (en) * 2020-05-20 2020-09-18 中铁二院工程集团有限责任公司 Construction method for breaking open cut foundation pit wall into hole from pile support supporting system by adopting shallow-buried underground excavation method
CN111911168A (en) * 2020-09-04 2020-11-10 石家庄铁道大学 Construction method of shallow-buried and underground-excavated large-span tunnel and permanent support system
CN112901213A (en) * 2021-03-04 2021-06-04 中铁七局集团有限公司 Underground roof construction method based on pipe curtain support
CN113153355A (en) * 2021-04-26 2021-07-23 中铁建大桥工程局集团第五工程有限公司 Construction method for down-penetrating tunnel forepoling curtain
CN113202508A (en) * 2021-05-07 2021-08-03 上海市城市建设设计研究总院(集团)有限公司 Construction method for providing shear-resistant bearing capacity for gapped discrete steel structure pipe row
CN114198116A (en) * 2021-11-10 2022-03-18 同济大学 Pipe curtain box culvert integration tunnel structure with connect and strengthen

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08184289A (en) * 1994-12-28 1996-07-16 Kajima Corp Structure of subway station and construction thereof
CN103244143A (en) * 2013-05-27 2013-08-14 中铁工程设计咨询集团有限公司 Underground engineering tunneling construction method and underground station
CN103321659A (en) * 2013-07-22 2013-09-25 中铁隧道集团有限公司 Large-diameter tube curtain support underground excavation construction super-shallow burying large-section subway station structure and construction method
CN103821167A (en) * 2014-03-17 2014-05-28 北京市政建设集团有限责任公司 Construction method for subway station body
CN105781595A (en) * 2016-04-01 2016-07-20 中铁工程装备集团有限公司 Method for mechanical branch underground excavation construction of rectangular and quasi-rectangular cross-section underground engineering
CN106089243A (en) * 2016-06-12 2016-11-09 东北大学 A kind of pipe curtain supporting construction connected based on concrete filled steel tube

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08184289A (en) * 1994-12-28 1996-07-16 Kajima Corp Structure of subway station and construction thereof
CN103244143A (en) * 2013-05-27 2013-08-14 中铁工程设计咨询集团有限公司 Underground engineering tunneling construction method and underground station
CN103321659A (en) * 2013-07-22 2013-09-25 中铁隧道集团有限公司 Large-diameter tube curtain support underground excavation construction super-shallow burying large-section subway station structure and construction method
CN103821167A (en) * 2014-03-17 2014-05-28 北京市政建设集团有限责任公司 Construction method for subway station body
CN105781595A (en) * 2016-04-01 2016-07-20 中铁工程装备集团有限公司 Method for mechanical branch underground excavation construction of rectangular and quasi-rectangular cross-section underground engineering
CN106089243A (en) * 2016-06-12 2016-11-09 东北大学 A kind of pipe curtain supporting construction connected based on concrete filled steel tube

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
谢欣: "沈阳地铁STS工法钢管混凝土横向连接正截面杭弯性能研究", 《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》 *

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108343450B (en) * 2018-04-18 2023-11-03 中铁十四局集团有限公司 Novel pipe curtain method working well reinforcing structure and reinforcing method
CN108343450A (en) * 2018-04-18 2018-07-31 中铁十四局集团有限公司 A kind of new pipe-roof method active well ruggedized construction and reinforcement means
CN109024668A (en) * 2018-06-07 2018-12-18 北京市轨道交通设计研究院有限公司 A kind of construction method of multilayer subway station
CN108868778B (en) * 2018-07-02 2020-06-19 中国铁路设计集团有限公司 Non-excavation construction method for large underground structure
CN108868778A (en) * 2018-07-02 2018-11-23 中国铁路设计集团有限公司 A kind of Large Underground Structure no-dig technique construction method
CN109488314A (en) * 2018-12-30 2019-03-19 中铁十四局集团有限公司 Pipe curtain construction method
CN109736813A (en) * 2018-12-30 2019-05-10 中铁十四局集团有限公司 Engineering construction method
CN109653772B (en) * 2019-02-03 2020-07-21 东北大学 Shallow buried pipe curtain supporting system and construction method thereof
CN109653772A (en) * 2019-02-03 2019-04-19 东北大学 A kind of shallow buried tube curtain support system and its construction method
CN110528575A (en) * 2019-07-10 2019-12-03 中铁上海工程局集团华海工程有限公司 Subway solid concrete roabed concrete reserved opening device and its construction method
CN110486062A (en) * 2019-08-15 2019-11-22 中交铁道设计研究总院有限公司 A kind of method of mechanical tunneling multilayer multispan underground engineering in weak soil
CN110593881A (en) * 2019-09-17 2019-12-20 中铁第六勘察设计院集团有限公司 Method for realizing large-section underground space excavation by using small-section combined jacking pipe
CN111677515A (en) * 2020-05-20 2020-09-18 中铁二院工程集团有限责任公司 Construction method for breaking open cut foundation pit wall into hole from pile support supporting system by adopting shallow-buried underground excavation method
CN111677520B (en) * 2020-06-17 2022-03-01 海南大学 Construction method for excavating station structure by tunnel-first station-later station pipe curtain hole-pile method
CN111677520A (en) * 2020-06-17 2020-09-18 海南大学 Construction method for excavating station structure by tunnel-first station-later station pipe curtain hole-pile method
CN111911168A (en) * 2020-09-04 2020-11-10 石家庄铁道大学 Construction method of shallow-buried and underground-excavated large-span tunnel and permanent support system
CN112901213A (en) * 2021-03-04 2021-06-04 中铁七局集团有限公司 Underground roof construction method based on pipe curtain support
CN113153355A (en) * 2021-04-26 2021-07-23 中铁建大桥工程局集团第五工程有限公司 Construction method for down-penetrating tunnel forepoling curtain
CN113153355B (en) * 2021-04-26 2023-09-08 中铁建大桥工程局集团第五工程有限公司 Construction method for advanced pipe curtain of underpass tunnel
CN113202508A (en) * 2021-05-07 2021-08-03 上海市城市建设设计研究总院(集团)有限公司 Construction method for providing shear-resistant bearing capacity for gapped discrete steel structure pipe row
CN114198116A (en) * 2021-11-10 2022-03-18 同济大学 Pipe curtain box culvert integration tunnel structure with connect and strengthen

Similar Documents

Publication Publication Date Title
CN107100653A (en) A kind of flat top wall pipe curtain structure builds the construction method of super Shallow Covered Metro Station
CN106761778B (en) A kind of underground digging in subway station construction technology suitable for upper-soft lower-hard ground
CN103321659B (en) Large-diameter tube curtain support underground excavation construction super-shallow burying large-section subway station structure and construction method
CN109209398B (en) Pass through that high angle is inverse to rush rich water richness sand tomography tunnel excavation method
CN106567718B (en) A kind of construction method of compound stratum list arch super-span subway station kerve support replacement
CN106337686A (en) Rock stratum underground excavation three-story subway station umbrella cover structure and construction method thereof
CN110735656B (en) Method for reversely building underground excavation station tunnel with ultra-large section in soft rock area based on arch cover method
CN101338678A (en) Supporting arch hidden digging top-down construction method
CN106400813A (en) Foundation pit support system and construction method thereof
CN103898916B (en) Mini stake Composite Braced Retaining Structure and construction method
CN105201516B (en) A kind of main structure of subway station and its tetrad arch PBA excavating construction methods
CN104806251B (en) Subsidiary inverted excavation construction method for urban subway station under complex environment
CN104563131B (en) Rectangular enclosure pile, and construction method using rectangular enclosure pile as main structure
CN105756091B (en) A kind of Metro station excavation construction method of control adjacent building composition deformation
CN104632227B (en) Subway station excavation technology of single-layer beam arch structure
CN108589771A (en) One kind having runed underground station increasing layer transfer node construction method
CN107288642A (en) PBA construction technologies
CN106930321A (en) Underground structure novel construction method is built in a kind of pipe-jacking with large diameter combination hole stake
CN107489106B (en) A kind of rocky bed subaqueous bearing platform construction method
CN103244143B (en) A kind of underground construction excavating construction method and underground station
CN207892615U (en) A kind of three step Rapid Construction of Tunnels structure of big arch springing based on pre-timbering with tubular prop
CN109056810A (en) The transverse direction that open cut or lid dig underground main structure below existing building digs construction and its construction method
CN108149696A (en) The composite supporting construction and construction method that a kind of gib soil nail wall is combined with permanent anti-float anchor rod
CN105386779B (en) The counterfort method of large underground structure is built in shallow embedding rock stratum
CN204851266U (en) Secretly dig shaft structure directly over station

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170829

RJ01 Rejection of invention patent application after publication