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Open cut station with station middle plate structure as damper and construction method thereof

A technology of plate structure and damper, which is applied in the direction of basic structure engineering, underwater structures, artificial islands, etc., can solve the problems of large project investment, and achieve the effect of improving seismic performance and low cost

Pending Publication Date: 2021-06-11
SHANGHAI URBAN CONSTR DESIGN RES INST GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, for the seismic design of subway stations, more "strong seismic" technical measures are adopted, that is, to increase the seismic bearing capacity of the structure by enlarging the section of the station components and adding reinforcement. larger

Method used

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  • Open cut station with station middle plate structure as damper and construction method thereof
  • Open cut station with station middle plate structure as damper and construction method thereof
  • Open cut station with station middle plate structure as damper and construction method thereof

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Embodiment

[0026] Such as figure 2 As shown in the figure, the open-cut station uses the middle plate structure of the station as a damper, and the frame structure of the station includes a top plate, a bottom plate and an outer wall.

[0027] Wherein, the roof is equipped with high-strength slings at the position of each roof longitudinal beam, that is, at the position corresponding to the side walls or outer walls on both sides of each middle plate;

[0028] Each of the middle plates is a beam system, that is, a middle plate beam is set between the corresponding two roof beams, or between the roof beams and the outer wall;

[0029] Both ends of each of the mid-plate beams are respectively connected to the corresponding high-strength slings, and are suspended from the top plate by the corresponding high-strength slings;

[0030] A gap is reserved between each said middle board and another adjacent said middle board or said outer wall.

[0031] The working principle of the present inv...

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Abstract

The invention discloses an open cut station with a station middle plate structure as a damper and a construction method thereof. A frame structure of the station comprises a top plate, a bottom plate and an outer wall. The top plate is provided with a high-strength sling at the position of each top plate longitudinal beam; a middle plate cross beam is arranged between the two corresponding top plate longitudinal beams or between the top plate longitudinal beams and the outer wall; the two ends of each middle plate cross beam are connected with the corresponding high-strength slings respectively; the middle plate cross beams are hung on the top plate through the corresponding high-strength slings; and a gap is reserved between each middle plate and another adjacent middle plate or between the middle plate and the outer wall. During construction, the high-strength slings are reserved at the positions, corresponding to side walls or the outer walls on the two sides of each middle plate, of the longitudinal beams of the top plate; then, the middle plate cross beams are arranged between the two corresponding top plate longitudinal beams or between the top plate longitudinal beams and the outer wall; and finally, the high-strength slings are hidden through building decoration. According to the open cut station with the station middle plate structure as the damper and the construction method thereof, the anti-seismic performance of a whole station structure can be effectively improved at low cost, and industrial technical progress is promoted.

Description

technical field [0001] The invention relates to the field of anti-seismic technology of subway stations, in particular to an open-cut station using the mid-slab structure of the station as a damper and a construction method thereof. Background technique [0002] Earthquake disaster is a kind of natural disaster which is very harmful to the subway. [0003] In the existing technology, for the seismic design of subway stations, more "strong seismic" technical measures are adopted, that is, to increase the seismic bearing capacity of the structure by enlarging the section of the station components and adding reinforcement. larger. [0004] Therefore, how to make the subway station resistant to strong earthquakes at a lower cost has become an urgent technical problem for those skilled in the art. Contents of the invention [0005] In view of the above-mentioned defects of the prior art, the present invention provides an open-cut station and its construction method using the ...

Claims

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Application Information

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IPC IPC(8): E02D29/045E02D31/08
CPCE02D29/045E02D31/08
Inventor 张中杰陈加核刘书王浩然黄延杨宇宏郭清超
Owner SHANGHAI URBAN CONSTR DESIGN RES INST GRP CO LTD
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