Dynamic closed construction method of subway station using fast folding shelters

A technology for subway stations and construction methods, which is applied in the processing of building materials, tents/canopies, building types, etc., can solve the problems of long construction period and high cost, and achieve the effects of rapid construction, low cost and rapid assembly.

Inactive Publication Date: 2017-04-19
NO 2 CONSTR GRP CO LTD OF SHANGHAI CONSTR GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the need for excavation, hoisting and other operations in the factory building, the factory building needs to be more than ten meters high and equipped with cranes and other equipment. The construction period is long and the cost is extremely high

Method used

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  • Dynamic closed construction method of subway station using fast folding shelters
  • Dynamic closed construction method of subway station using fast folding shelters
  • Dynamic closed construction method of subway station using fast folding shelters

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Embodiment Construction

[0032] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims. The technical content and features of the present invention will be described in detail below by referring to the illustrated embodiments in conjunction with the accompanying drawings. It should be further noted that all the drawings are in very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention. For the convenience of description, the "up" and "down" described below are consistent with the directions of up and down in the drawings, but this should not be a limitation of the technical solution of the present invention.

[0033] see Figure 1 to Figure 4 , this embodiment discloses a construction method for dynamic clos...

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Abstract

The invention discloses a dynamic closed construction method of a subway station using fast folding shelters. The method comprises: 1, a plurality of fast folding shelters are prepared, a construction range of a ground pit comprises a plurality of sections, and each section is covered by the corresponding fast folding shelter which is spread; 2, before excavation, the fast folding shelters are built on the ground and cover the whole construction range; 3, when a section needs to carry out operation demanding high clearance, the fast folding shelter corresponding to the section is quickly folded, so that the section is open, and the other sections are still subjected to operations demanding low clearance in a closed state; 4, when the operation demanding high clearance of the section ends, the corresponding fast folding shelter is spread; and 5, the step 3 and the step 4 are repeated until construction of all the sections is completed. The method maintains the advantages of closed construction methods of subway stations in the prior art which are environment-friendly and not restricted by weather, and has advantages such as high construction speed and low costs.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a novel method for dynamically sealing a subway station by using a fast-folding cover. Background technique [0002] At present, many cities carry out subway planning and need to construct a large number of subway stations. On the one hand, the excavation construction of subway stations is often restricted by bad weather such as rain and high temperature, and it is difficult to effectively guarantee the construction period and quality. On the other hand, in recent years, residents and merchants around the subway construction site have increasingly higher requirements for construction environmental protection. Therefore, it is of great significance to implement closed construction in subway stations. [0003] The existing subway closed construction utilizes a fixed factory building, that is, a large factory building covering the entire excavation construction area is built o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/24E04H15/10
CPCE04G21/242E04H15/10
Inventor 龙莉波富秋实戚健文张凯
Owner NO 2 CONSTR GRP CO LTD OF SHANGHAI CONSTR GRP
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