CN109630129A - A kind of subway station is without rectangular pipe jacking machine method of reseptance in the case of inner lining structure - Google Patents
A kind of subway station is without rectangular pipe jacking machine method of reseptance in the case of inner lining structure Download PDFInfo
- Publication number
- CN109630129A CN109630129A CN201811229701.7A CN201811229701A CN109630129A CN 109630129 A CN109630129 A CN 109630129A CN 201811229701 A CN201811229701 A CN 201811229701A CN 109630129 A CN109630129 A CN 109630129A
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- subway
- subway station
- station
- plate
- rectangular pipe
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000010276 construction Methods 0.000 claims abstract description 34
- 238000009412 basement excavation Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining 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
- E21D11/107—Reinforcing elements therefor; Holders for the reinforcing elements
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a kind of subway stations without rectangular pipe jacking machine method of reseptance in the case of inner lining structure, includes the following steps: (1) subway station and subway exit and entrance simultaneous construction；(2) rectangular pipe jacking machine top out of subway station is hung out, and completes the section of jurisdiction construction of subway exit and entrance；(rectangular pipe jacking machine receives track on plate in 3 dismountings, removes the temporary support column in subway station, and it is consistent then to thicken plate and channel floor section of jurisdiction top mark height in subway station；(4) continue the above side wall of plate and top board construction in subway station.This method completes the construction of exit and entrance under the premise of not influencing traffic above-ground.
Description
Technical field
The invention belongs to rectangular pipe jacking machine technical field of construction, relate in particular to one kind and are applying subway station without liner knot
Using the method for reseptance of rectangular pipe jacking machine construction exit and entrance in the case of structure.
Background technique
In recent years, comparatively fast developed using subway as the urban track traffic of representative in China, there are urban traffic conditions
It is obviously improved, to giving full play to city function, improve environment, facilitate economic and social development and play important function.Due to
It is limited by surrounding enviroment, the traffic data process and underground utilities for being especially limited by bustling crossing move the influence changed, subway
Building and planning that route trackside station accounts for about the 20%-25% of station total amount.The subway exit and entrance of traditional " belly breaking " formula
Construction method, pipeline, which moves, changes that project amount is big, pipeline protection difficulty is big and needs to interrupt traffic above-ground.
Summary of the invention
The purpose of the present invention is to overcome the disadvantages of the prior art, provides one kind under the premise of not influencing traffic above-ground,
It can be using the subway station of rectangular pipe jacking machine construction without rectangular pipe jacking machine method of reseptance in the case of inner lining structure.
In order to achieve the above objectives, the present invention adopts the following technical solutions:
Subway station of the invention includes the following steps: without rectangular pipe jacking machine method of reseptance in the case of inner lining structure
(1) subway station and subway exit and entrance simultaneous construction；
Wherein construction includes: at subway station
(a) Metro station excavation supporting and Metro Excavation station are carried out in the subway station position of setting；
(b) bottom plate being poured in Metro station excavation bottom and pouring side wall in foundation pit surrounding, the side wall top mark is high
It is consistent with the section of jurisdiction bottom elevation location on exit and entrance bottom wall；
(c) the more temporary support columns being arranged along the vertical direction, the interim column are poured on the bottom plate
Top mark height is consistent with board bottom wall position absolute altitude in subway station to be poured, and pre-buried in each temporary support column
The connection reinforcing bar for the concealed beam connection being arranged in plate；
(d) it pours plate in subway station in the horizontal direction on the more temporary support columns and is arranged in middle plate
Concealed beam, plate top mark height makes plate and exit and entrance in subway station in the bottom absolute altitude of exit and entrance section of jurisdiction in subway station
Section of jurisdiction forms faulting of slab ends, and faulting of slab ends height is that push-bench receives track laying height；
(e) push-bench dragging track is laid on plate in subway station, received in rectangular pipe jacking machine station；
The construction procedure of the subway exit and entrance is as follows:
(a) it excavates, supporting and pour and originate vertical shaft；
(b) rectangular pipe jacking machine is from originating in vertical shaft into the entrance position for the subway exit and entrance connecting with subway station
It sets, then along the setting position jacking construction of subway exit and entrance, is laid with rectangle section of jurisdiction；
(c) rectangular pipe jacking machine enters the push-bench dragging track in subway station, receive in rectangular pipe jacking machine station；
(2) rectangular pipe jacking machine top out of subway station is hung out, and completes the section of jurisdiction construction of subway exit and entrance；
(rectangular pipe jacking machine receives track on plate in 3 dismountings, removes the temporary support column in subway station, then thickeies
Plate and channel floor section of jurisdiction top mark are high consistent in subway station；
(4) continue the above side wall of plate and top board construction in subway station.
The beneficial effects of the present invention are: not opened using traditional in the exit and entrance construction for applying subway station
The heavy excavation construction method that thorax breaks tripe completes the construction of subway exit and entrance under the premise of not influencing traffic above-ground.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.
Fig. 1 is the excavation for originating vertical shaft of the method for the present invention, supporting and pours and Metro station excavation supporting and excavation
Schematic diagram；
Fig. 2 is subway station bottom plate and side wall construction schematic diagram；
The subway station Fig. 3 temporary support column construction schematic diagram；
Plate and concealed beam construction schematic diagram in the subway station Fig. 4；
Fig. 5 be the method for the present invention lifting rectangular pipe jacking machine under starting well, originate and jacking schematic diagram；
Fig. 6 is reception rectangular pipe jacking machine schematic diagram in station；
Fig. 7 is to remove temporary support column, receive track in dismounting on plate, increases plate schematic diagram in paving；
Fig. 8 is to carry out the above side wall of plate and top board construction in subway station.
Specific embodiment
The present invention is described in detail in the following with reference to the drawings and specific embodiments.
Using the method for the present invention subway station and subway exit and entrance simultaneous construction, side receives push-bench AT STATION.
Subway station of the invention is without rectangular pipe jacking machine method of reseptance in the case of inner lining structure as shown in drawings, including such as
Lower step:
(1) subway station 1 and 2 simultaneous construction of subway exit and entrance；
Wherein construction includes: at subway station
(a) Metro station excavation supporting and Metro Excavation station 1 are carried out in the subway station position of setting；
(b) bottom plate 5 is poured in Metro station excavation bottom and pour side wall 6, the side wall top mark in foundation pit surrounding
It is high consistent with the section of jurisdiction bottom elevation location on 2 bottom wall of exit and entrance, it is ensured that push-bench passes through；
(c) the more temporary support columns 7 being arranged along the vertical direction, the interim column are poured on the bottom plate
Top mark height is consistent with board bottom wall position absolute altitude in subway station to be poured, and pre-buried in each temporary support column
The connection reinforcing bar for the concealed beam connection being arranged in plate；
The spacing of preferred two adjacent interim columns is 3-5m (can such as use 3m, 4m, 5m), the cross section of column
Having a size of 500mm × 500mm, using the size economical rationality, intensity is enough.
(d) it pours plate 8 in subway station in the horizontal direction on the more temporary support columns 7 and is set in middle plate
Concealed beam 9 is set, plate top mark height keeps plate and entrance in subway station logical in the bottom absolute altitude of exit and entrance section of jurisdiction in subway station
Road section of jurisdiction forms faulting of slab ends, and faulting of slab ends height is that push-bench receives track laying height；
The middle plate thickness is preferably 600-800mm (can such as use 600mm, 700mm, 800mm), using the ruler
Very little economical rationality, intensity are enough.
(e) push-bench dragging track is laid on plate in subway station, received in rectangular pipe jacking machine station；
The construction procedure of the subway exit and entrance 2 is as follows:
(a) it excavates, supporting and pour and originate vertical shaft 3；
(b) rectangular pipe jacking machine is from originating in vertical shaft 3 into the entrance for the subway exit and entrance 2 connecting with subway station 1
Position is laid with rectangle section of jurisdiction then along the setting position jacking construction of subway exit and entrance 2；
(c) rectangular pipe jacking machine enters the push-bench dragging track in subway station, receive in rectangular pipe jacking machine station；
(2) rectangular pipe jacking machine top out of subway station is hung out, and completes the section of jurisdiction construction of subway exit and entrance；
(rectangular pipe jacking machine receives track on plate in 3 dismountings, removes the temporary support column in subway station 1, then thickeies
Plate and channel floor section of jurisdiction top mark are high consistent in subway station, thicken position at grid in Fig. 7 for plate in subway station；
(4) continue the above side wall 10 of plate in subway station and top plate 11 is constructed.
The rectangular pipe jacking machine that this method uses is existing equipment.
Claims (3)
1. a kind of subway station is without rectangular pipe jacking machine method of reseptance in the case of inner lining structure, it is characterised in that include the following steps:
(1) subway station and subway exit and entrance simultaneous construction；
Wherein construction includes: at subway station
(a) Metro station excavation supporting and Metro Excavation station are carried out in the subway station position of setting；
(b) pour bottom plate in Metro station excavation bottom and pour side wall in foundation pit surrounding, the side wall top mark height with go out
Section of jurisdiction bottom elevation location on access road bottom wall is consistent；
(c) the more temporary support columns being arranged along the vertical direction, the interim column top mark are poured on the bottom plate
It is high consistent with board bottom wall position absolute altitude in subway station to be poured, and in pre-buried in each temporary support column and middle plate
The connection reinforcing bar of the concealed beam connection of setting；
(d) it pours plate in subway station in the horizontal direction on the more temporary support columns and is arranged in middle plate dark
Beam, plate top mark height makes plate and exit and entrance pipe in subway station in the bottom absolute altitude of exit and entrance section of jurisdiction in subway station
Piece forms faulting of slab ends, and faulting of slab ends height is that push-bench receives track laying height；
(e) push-bench dragging track is laid on plate in subway station, received in rectangular pipe jacking machine station；
The construction procedure of the subway exit and entrance is as follows:
(a) it excavates, supporting and pour and originate vertical shaft；
(b) rectangular pipe jacking machine is from the entry position for entering the subway exit and entrance connecting with subway station in vertical shaft is originated, so
Afterwards along the setting position jacking construction of subway exit and entrance, it is laid with rectangle section of jurisdiction；
(c) rectangular pipe jacking machine enters the push-bench dragging track in subway station, receive in rectangular pipe jacking machine station；
(2) rectangular pipe jacking machine top out of subway station is hung out, and completes the section of jurisdiction construction of subway exit and entrance；
(rectangular pipe jacking machine receives track on plate in 3 dismountings, removes the temporary support column in subway station, then thickeies subway
Plate and channel floor section of jurisdiction top mark are high consistent in station；
(4) continue the above side wall of plate and top board construction in subway station.
2. it is according to claim 1 apply subway station using rectangular pipe jacking machine construction exit and entrance method of reseptance,
It is characterized by: the spacing of two adjacent interim columns is 3-5m, the cross sectional dimensions of column is 500mm × 500mm.
3. subway station according to claim 1 or 2 is without rectangular pipe jacking machine method of reseptance in the case of inner lining structure, special
Sign is: the middle plate thickness is 600-800mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811229701.7A CN109630129B (en) | 2018-10-22 | 2018-10-22 | Method for receiving rectangular pipe jacking machine under condition of no lining structure of subway station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811229701.7A CN109630129B (en) | 2018-10-22 | 2018-10-22 | Method for receiving rectangular pipe jacking machine under condition of no lining structure of subway station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109630129A true CN109630129A (en) | 2019-04-16 |
| CN109630129B CN109630129B (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811229701.7A Active CN109630129B (en) | 2018-10-22 | 2018-10-22 | Method for receiving rectangular pipe jacking machine under condition of no lining structure of subway station |
Country Status (1)
| Country | Link |
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| CN (1) | CN109630129B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173272A (en) * | 2019-05-26 | 2019-08-27 | 中国建筑第六工程局有限公司 | The method of reseptance of subway station exit and entrance in rectangular pipe jacking machine construction operation |
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| KR100515684B1 (en) * | 2005-03-09 | 2005-09-16 | 석정건설(주) | Propulsion method of construction and the device for pipe piercing |
| CN201953381U (en) * | 2011-01-25 | 2011-08-31 | 中铁六局集团有限公司 | Shield machine receiving platform |
| CN103643961A (en) * | 2013-12-04 | 2014-03-19 | 中国水电顾问集团华东勘测设计研究院有限公司 | End-free reinforcing shield receiving structure and receiving method |
| JP2016121523A (en) * | 2014-12-25 | 2016-07-07 | 植村 誠 | Road face lining method in propulsion-type open shield method |
| KR101637219B1 (en) * | 2015-10-29 | 2016-07-07 | 주식회사 추진기술 | Terminal controlling apparatus for boring machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173272A (en) * | 2019-05-26 | 2019-08-27 | 中国建筑第六工程局有限公司 | The method of reseptance of subway station exit and entrance in rectangular pipe jacking machine construction operation |
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| Publication number | Publication date |
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| CN109630129B (en) | 2020-07-07 |
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