Shield double-layered space combined metro station

A space combination, subway station technology, applied in underground chambers, underwater structures, infrastructure projects, etc., can solve the problems of small shield space, buried depth of lines, equipment manufacturing, etc., and achieve low production costs and reasonable settings. , the effect of simple structure

Pending Publication Date: 2017-12-12
CHINA RAILWAY LIUYUAN GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current shield space is relatively small, only a single-hole double-track tunnel and a single-hole single-track tunnel; currently there is no station and construction method that adopts the shield space to implement the public area and equipment area of ​​the station hall and platform as a whole; The size of the shield to build a subway station as a whole, there are still problems such as equipment manufacturing, on-site implementation, and line burial depth

Method used

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  • Shield double-layered space combined metro station
  • Shield double-layered space combined metro station
  • Shield double-layered space combined metro station

Examples

Experimental program
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Effect test

Embodiment 1

[0026] see figure 2 , the subway station of shield double-layer space combination in the present embodiment is a side station, and No. 1 line 8 and No. 2 line 9 in No. 1 shield double-layer tunnel 1 and No. 2 shield double-layer tunnel 2 are all It is arranged on the inner side, that is, it is arranged adjacent to the transverse passage 4 .

Embodiment 2

[0028] see image 3 , the subway station of the shield double-layer space combination in this embodiment is a stacked line station, wherein two station halls 5 are arranged in the No. 1 shield double-layer tunnel 1, and the two station halls 5 are respectively arranged on a pair of escalators. 7; the No. 1 line 8 and the No. 2 line 9 are all set in the No. 2 double-layer shield tunnel 9, and at the same time, the No. 1 line 8 is set in the double-layer space in the No. 2 double-layer shield tunnel 2 In the upper space of the No. 2 line 9 is set in the lower space of the double-layer space in the No. 2 double-layer shield tunnel 2.

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Abstract

The invention discloses a shield double-layered space combined metro station and relates to the technical field of shield tunnel metro stations. A #1 shield double-layered tunnel communicates with a #2 shield double-layered tunnel through a cross-linking channel; the #1 shield double-layered tunnel and the #2 shield double-layered tunnel are divided into double-layered spaces through middle plates, and a #1 line is arranged in the lower space of the double-layered space of the #1 shield double-layered tunnel; a #2 line is arranged in the lower space of the double-layered space of the #2 shield double-layered tunnel; platforms are arranged on one sides of the #1 line and the #2 line, escalators are arranged on one sides of the platforms, and both the platforms and the escalators are arranged in the upper spaces of the double-layered spaces; and inlet and outlet channels are arranged on one sides of the tops of the #1 shield double-layered tunnel and the #2 shield double-layered tunnel. The shield double-layered space combined metro station can meets the process and function of the station effectively, and meanwhile, is high in engineering exploitativeness, so that the construction risk can be reduced, pipeline migration and modification are reduced, traffic reconciliation is optimized, and the practicality is higher.

Description

technical field [0001] The invention relates to the technical field of shield tunnel subway stations, in particular to a subway station with shield tunnel double-layer space combination. Background technique [0002] In densely built urban areas, there are many ground and underground structures and pipelines, and the road traffic is heavy. There are construction problems and contradictions such as difficult implementation conditions, high construction risks, uncontrollable construction period, and high preliminary engineering costs in the construction of stations or sections by open-cut method, combination of open and dark, and underground excavation methods. The shield tunneling method is one of the better ways to solve the problem of subway construction in the urban central area. The current shield space is relatively small, only a single-hole double-track tunnel and a single-hole single-track tunnel; currently there is no station and construction method that adopts the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/045E21D9/14
CPCE21D9/06E21D9/14E21D13/00
Inventor 丁建隆刘辉朱世友孙成伟姜宝臣严东朱育宏李阶智李现森谭佳唐上明徐韬
Owner CHINA RAILWAY LIUYUAN GRP CO LTD
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