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Method for constructing underground space by shield-shallow buried covered excavation composite method

A technology of shallow burial and underground excavation and underground space, which is applied to underground chambers, earthwork drilling, wellbore lining, etc. It can solve the problems that a single construction method cannot give full play to its advantages, shorten the construction period, reduce disturbance, and reduce engineering costs. The effect of cost

Inactive Publication Date: 2011-06-15
乐贵平 +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

The purpose of the present invention is to provide a construction method for constructing underground space with shield tunneling-shallow buried underground excavation composite method, to solve the problem that the existing underground space construction method is limited by the surrounding construction environment in the implementation process, and a single construction method cannot fully utilize Technical issues with its advantages

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  • Method for constructing underground space by shield-shallow buried covered excavation composite method
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  • Method for constructing underground space by shield-shallow buried covered excavation composite method

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Abstract

The invention relates to a method for constructing an underground space by a shield-shallow buried covered excavation composite method, and belongs to the technical field of construction methods of the underground space. The construction method comprises the following steps of: constructing two or more shield tunnels in advance by a shield method; and excavating a soil body between the shield tunnels by a shallow buried covered excavation method. By the method, the construction of the underground space with a large cross section is safe and high-efficiency, a structure is definitely stressed, construction speed is high and construction cost is low. The method can be used for constructing large-scale underground spaces in various forms.

Description

The Construction Method of Building Underground Space by Shield Tunneling and Shallow Buried Underground Excavation Combined Method technical field The invention relates to a construction method for constructing an underground space. Background technique At present, the main methods of domestic urban underground space structure construction are open-cut method, shallow-buried underground method and shield method, but these three methods are restricted by the surrounding environment to varying degrees in the actual use process. (1) Open cut method In the case of the construction of underground space structures under the conditions of heavy traffic on the ground in the city, many surrounding buildings and many underground pipelines, traffic must be dredged or even interrupted, and pipelines must be relocated when necessary. In addition, during the construction process of open cut method, the demolition workload of ground structures is heavy, and the noise and vibration gene...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D9/00E21D9/06E21D11/00E21D11/10E21D11/14
Inventor 乐贵平贺美德
Owner 乐贵平
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