CN107762519A - The push pipe of subway station end transverse passage-way encloses construction method - Google Patents

The push pipe of subway station end transverse passage-way encloses construction method Download PDF

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Publication number
CN107762519A
CN107762519A CN201711068332.3A CN201711068332A CN107762519A CN 107762519 A CN107762519 A CN 107762519A CN 201711068332 A CN201711068332 A CN 201711068332A CN 107762519 A CN107762519 A CN 107762519A
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CN
China
Prior art keywords
construction
steel pipe
transverse passage
push pipe
way
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Granted
Application number
CN201711068332.3A
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Chinese (zh)
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CN107762519B (en
Inventor
黄爱军
徐正良
张向霞
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Shanghai Urban Construction Design Research Institute Group Co Ltd
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Shanghai Urban Construction Design Research Institute Group Co Ltd
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Priority to CN201711068332.3A priority Critical patent/CN107762519B/en
Publication of CN107762519A publication Critical patent/CN107762519A/en
Application granted granted Critical
Publication of CN107762519B publication Critical patent/CN107762519B/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • 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
    • E21D11/14Lining predominantly with metal
    • E21D11/18Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • 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 invention discloses the push pipe of subway station end transverse passage-way to enclose construction method;Step is as follows:First, the push pipe starting well and push pipe received well at the subway vehicle commander end transverse passage-way both ends are built respectively using open cut engineering method;Then, push-bench is installed to the push pipe starting well, and some steel pipe sheets is set;According to from bottom to top, order from outside to inside promotes push pipe to complete the setting of the steel pipe sheet one by one;After jacking terminates, the joint injection sealing material between two adjacent steel pipe sheets, each closing large space for connecting casing and sealing being integrally formed;The construction of transverse passage-way agent structure is completed in some steel pipe panel regions;The last step excavation residue soil body, terminates adit construction.The present invention can avoid excavating existing road and move pipeline, avoid artificial tunneling, reduce engineering risk, it is not necessary to surface subsidence can be controlled using ancillary method and effectively, can it is quick, safe and environment-friendly, efficiently complete station construction.

Description

The push pipe of subway station end transverse passage-way encloses construction method
Technical field
The present invention relates to subway station building technology field, and the push pipe of more particularly to subway station end transverse passage-way, which encloses, to be applied Work method.
Background technology
In building engineering in existing subway station, needed using the subway station of shallow mining method in periphery construction site Implement vertical shaft, opening ingate excavation transverse passage-way by vertical shaft enters station scope of subject, after the construction of the lining structure of transverse passage-way two terminates, Ingate is opened on side wall, using shallow mining method station agent structure, a usual station needs to set 3 vertical shafts horizontal logical Road.
In actual applications, in existing Station construction, accessory structure goes out above ground portion usually as Station Construction shaft, the planar dimension of vertical shaft preferably set smaller, and boundary of works area is narrow and small when causing construction in later period transverse passage-way and station main body, After the construction of the lining structure of transverse passage-way two terminates, step excavation station pilot tunnel, due to all using manual work, being endangered in the case of rich water Dangerous coefficient is higher.Simultaneously as construction space is narrow and small, and manual work construction period length, operating expenses height.
With the development of technology and artificial increasingly valuable, how quickly, it is safe and environment-friendly, efficiently complete transverse passage-way and Station construction, become as the key of Station structure construction.
Therefore, it is necessary to be improved to existing method of construction, the defects of overcoming prior art, efficiency of construction, drop are improved Low construction cost, eliminates safe hidden trouble.
The content of the invention
In view of the drawbacks described above of prior art, the push pipe that the present invention provides subway station end transverse passage-way encloses construction party Method, the first purpose of realization are to avoid artificial tunneling, reduce engineering risk, it is not necessary to can control using ancillary method and effectively Surface subsidence, can it is quick, safe and environment-friendly, efficiently complete station construction.
To achieve the above object, the invention discloses the push pipe of subway station end transverse passage-way to enclose construction method;Step It is as follows:
A. the push pipe starting well at the subway vehicle commander end transverse passage-way both ends is built using open cut engineering method respectively and push pipe connects Receive well;
B. push-bench is installed to the push pipe starting well, and some steel pipe sheets is set;
C. according to from bottom to top, order from outside to inside promotes push pipe to complete the setting of the steel pipe sheet one by one;
D. after jacking terminates, the joint injection sealing material between two adjacent steel pipe sheets, respectively connect Connect the closing large space that sealing is integrally formed in casing;
E. the construction of transverse passage-way agent structure is completed in some steel pipe panel regions;
F. the step excavation residue soil body, adit construction is terminated.
Preferably, in the step a, two lining structures are set in the push pipe starting well and the push pipe received well.
Preferably, in the step b, the steel pipe sheet is provided with vertical and horizontal two-way floor.
It is furthermore preferred that the steel pipe sheet and/or the floor are made of Q345 steel plates.
Preferably, in the step c, some steel pipe sheets are divided into upper strata, middle level, lower floor and the portion of side 4 Point, represented respectively with S, Z, X and C, top is promoted with the order in the lower floor, the upper strata, the side, the middle level one by one Pipe.
It is furthermore preferred that in the upper strata, the middle level, the lower floor and the part of the side 4, that first completes is described Steel pipe sheet is all reserved with the connecting interface of the steel pipe sheet for the adjacent rear completion being attached thereto.
Preferably, the step e is further comprising the steps of:
E1. bottom girder under middle standing pillar, abutment wall in bottom plate and section of jurisdiction are built in lower floor's steel pipe sheet;
E2. steel pipe column, back timber, middle plate-girder, and reserved steel are applied in the upper strata steel pipe sheet and the middle level steel pipe sheet Muscle and water joint;
E3. top plate, middle plate and abutment wall, reserved steel bar and water joint are applied;
E4. attachment structure side wall.
Beneficial effects of the present invention:
The present invention can avoid excavating existing road and move pipeline, avoid artificial tunneling, reduce engineering risk, it is not necessary to adopt Surface subsidence can be controlled with ancillary method and effectively, can it is quick, safe and environment-friendly, efficiently complete station construction.
Design, concrete structure and the caused technique effect of the present invention are described further below with reference to accompanying drawing, with It is fully understood from the purpose of the present invention, feature and effect.
Brief description of the drawings
Fig. 1 shows transverse passage-way structural representation in one embodiment of the invention.
Fig. 2 shows steel pipe sheet structural representation in one embodiment of the invention.
Fig. 3 shows that some steel pipe sheets are in the layout structure figure of transverse passage-way in one embodiment of the invention.
Fig. 4 shows the structural representation injected in one embodiment of the invention between two steel pipe sheets after sealing material.
Cross-sectional view when Fig. 5 shows to build bottom girder in Fig. 1 of the present invention at AA.
Cross-sectional view when Fig. 6 shows to build bottom girder in Fig. 1 of the present invention at BB.
Cross-sectional view when Fig. 7 shows to build steel pipe column in Fig. 1 of the present invention at AA.
Cross-sectional view when Fig. 8 shows to build steel pipe column in Fig. 1 of the present invention at BB.
Cross-sectional view when Fig. 9 shows to build back timber in Fig. 1 of the present invention at AA.
Cross-sectional view when Figure 10 shows to build back timber in Fig. 1 of the present invention at BB.
Cross-sectional view when Figure 11 shows to build side wall in Fig. 1 of the present invention at AA.
Cross-sectional view when Figure 12 shows to build side wall in Fig. 1 of the present invention at BB.
Figure 13 shows to cut out the cross-sectional view of internal soil in Fig. 1 of the present invention at AA.
Figure 14 shows to cut out the cross-sectional view of internal soil in Fig. 1 of the present invention at BB.
Embodiment
Embodiment
As shown in Fig. 1 to Figure 14, the push pipe of subway station end transverse passage-way encloses construction method;Step is as follows:
A. the push pipe starting well and push pipe received well at subway vehicle commander end transverse passage-way both ends are built respectively using open cut engineering method 2;
B. push-bench is installed to push pipe starting well 1, and some steel pipe sheets is set;
C. according to from bottom to top, order from outside to inside promotes push pipe to complete the setting of steel pipe sheet one by one;
D. after jacking terminates, the joint injection sealing material between two adjacent steel pipe sheets, each connecting box The closing large space of sealing is integrally formed in body;
E. the construction of transverse passage-way agent structure is completed in some steel pipe panel regions;
F. the step excavation residue soil body, adit construction is terminated.
In the present invention, outer construction base of the scope as Station of boundary lines of roads near station agent structure two ends well Hole, end well and transverse passage-way enclose engineering method using push pipe and constructed, and are determined to use the modulus of steel pipe sheet according to transverse passage-way size.
First using the steel pipe sheet of light section jacking construction section periphery and middle Board position, construct afterwards station frame column and Side wall, construction beam, harden structure after it is stable.Two ends well construction continues to implement station main body using same sequence after terminating Structure.
In certain embodiments, in step a, two lining structures are set in push pipe starting well 1 and push pipe received well 2.
In certain embodiments, as shown in Fig. 2 in stepb, steel pipe sheet is provided with vertical and horizontal two-way floor.
In certain embodiments, steel pipe sheet and/or floor are made of Q345 steel plates.
In certain embodiments, as shown in figure 3, in step c, by some steel pipe sheets be divided into upper strata, middle level, lower floor and The part of side 4, is represented with S, Z, X and C respectively, and push pipe is promoted one by one with the order in lower floor, upper strata, side, middle level.
In certain embodiments, as shown in figure 4, in upper strata, middle level, lower floor and the part of side 4, the steel pipe first completed Piece is all reserved with the connecting interface of the steel pipe sheet for the adjacent rear completion being attached thereto.
As shown in Fig. 5 to 14 in certain embodiments, step e is further comprising the steps of:
E1. as shown in Figure 5 and Figure 6, bottom girder under middle standing pillar, abutment wall in bottom plate and section of jurisdiction are built in lower floor's steel pipe sheet;
E2. as shown in Figure 7 and Figure 8, steel pipe column, back timber, middle plate-girder are applied in upper strata steel pipe sheet and middle level steel pipe sheet, and Reserved steel bar and water joint;
E3. as shown in Figure 9 and Figure 10, top plate, middle plate and abutment wall, reserved steel bar and water joint are applied;
E4. as shown in FIG. 11 and 12, attachment structure side wall.
Preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art without Creative work can is needed to make many modifications and variations according to the design of the present invention.Therefore, all technologies in the art Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea Technical scheme, all should be in the protection domain being defined in the patent claims.

Claims (7)

1. the push pipe of subway station end transverse passage-way encloses construction method;Step is as follows:
A. the push pipe starting well (1) at the subway vehicle commander end transverse passage-way both ends is built using open cut engineering method respectively and push pipe receives Well (2);
B. push-bench is installed to the push pipe starting well (1), and some steel pipe sheets is set;
C. according to from bottom to top, order from outside to inside promotes push pipe to complete the setting of the steel pipe sheet one by one;
D. after jacking terminates, the joint injection sealing material between two adjacent steel pipe sheets, each connecting box The closing large space of sealing is integrally formed in body;
E. the construction of transverse passage-way agent structure is completed in some steel pipe panel regions;
F. the step excavation residue soil body, adit construction is terminated.
2. the push pipe of subway station end according to claim 1 transverse passage-way encloses construction method, it is characterised in that in institute State in step a, two lining structures are set in the push pipe starting well (1) and the push pipe received well (2).
3. the push pipe of subway station end according to claim 1 transverse passage-way encloses construction method, it is characterised in that in institute State in step b, the steel pipe sheet is provided with vertical and horizontal two-way floor.
4. the push pipe of subway station end according to claim 3 transverse passage-way encloses construction method, it is characterised in that described Steel pipe sheet and/or the floor are made of Q345 steel plates.
5. the push pipe of subway station end according to claim 1 transverse passage-way encloses construction method, it is characterised in that in step In rapid c, some steel pipe sheets are divided into upper strata, middle level, lower floor and the part of side 4, represented respectively with S, Z, X and C, Push pipe is promoted with the order in the lower floor, the upper strata, the side, the middle level one by one.
6. the push pipe of subway station end according to claim 5 transverse passage-way encloses construction method, it is characterised in that described In upper strata, the middle level, the lower floor and the part of the side 4, the steel pipe sheet first completed all is reserved with to be connected therewith The connecting interface of the steel pipe sheet of the adjacent rear completion connect.
7. the push pipe of subway station end according to claim 5 transverse passage-way encloses construction method, it is characterised in that including Following steps:
E1. bottom girder under middle standing pillar, abutment wall in bottom plate and section of jurisdiction are built in lower floor's steel pipe sheet;
E2. apply steel pipe column, back timber, middle plate-girder in the upper strata steel pipe sheet and the middle level steel pipe sheet, and reserved steel bar and Water joint;
E3. top plate, middle plate and abutment wall, reserved steel bar and water joint are applied;
E4. attachment structure side wall.
CN201711068332.3A 2017-11-03 2017-11-03 Pipe jacking enclosing construction method for end transverse channel of subway station Active CN107762519B (en)

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Application Number Priority Date Filing Date Title
CN201711068332.3A CN107762519B (en) 2017-11-03 2017-11-03 Pipe jacking enclosing construction method for end transverse channel of subway station

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Application Number Priority Date Filing Date Title
CN201711068332.3A CN107762519B (en) 2017-11-03 2017-11-03 Pipe jacking enclosing construction method for end transverse channel of subway station

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CN107762519B CN107762519B (en) 2020-03-31

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109505611A (en) * 2019-01-28 2019-03-22 中铁第六勘察设计院集团有限公司 It is a kind of to realize the inverse construction method made of tunneling using combination push pipe
CN109723443A (en) * 2018-12-30 2019-05-07 中铁十四局集团有限公司 Method for tunnel construction

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104879144A (en) * 2015-05-20 2015-09-02 上海市城市建设设计研究总院 Underground excavation construction method for building underground space by array jacking pipes in soft soil area
CN105298507A (en) * 2015-11-17 2016-02-03 中铁工程装备集团有限公司 Underground pipe gallery construction method of machine performing open excavation on upper portion and tunneling on lower portion
CN105370287A (en) * 2015-10-10 2016-03-02 中铁工程装备集团有限公司 Mechanical underground excavation construction method for large underground parking lot
CN105803957A (en) * 2016-04-06 2016-07-27 中铁大桥局集团第四工程有限公司 Box culvert jacking device and box culvert jacking method
CN105863673A (en) * 2016-05-24 2016-08-17 长江勘测规划设计研究有限责任公司 Returnable pipe-jacking construction method for pushing machine body and construction structure
CN106640108A (en) * 2017-01-19 2017-05-10 中铁工程装备集团有限公司 Modular construction system of underground building and construction method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104879144A (en) * 2015-05-20 2015-09-02 上海市城市建设设计研究总院 Underground excavation construction method for building underground space by array jacking pipes in soft soil area
CN105370287A (en) * 2015-10-10 2016-03-02 中铁工程装备集团有限公司 Mechanical underground excavation construction method for large underground parking lot
CN105298507A (en) * 2015-11-17 2016-02-03 中铁工程装备集团有限公司 Underground pipe gallery construction method of machine performing open excavation on upper portion and tunneling on lower portion
CN105803957A (en) * 2016-04-06 2016-07-27 中铁大桥局集团第四工程有限公司 Box culvert jacking device and box culvert jacking method
CN105863673A (en) * 2016-05-24 2016-08-17 长江勘测规划设计研究有限责任公司 Returnable pipe-jacking construction method for pushing machine body and construction structure
CN106640108A (en) * 2017-01-19 2017-05-10 中铁工程装备集团有限公司 Modular construction system of underground building and construction method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109723443A (en) * 2018-12-30 2019-05-07 中铁十四局集团有限公司 Method for tunnel construction
CN109505611A (en) * 2019-01-28 2019-03-22 中铁第六勘察设计院集团有限公司 It is a kind of to realize the inverse construction method made of tunneling using combination push pipe

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