In-tunnel transportation method for shield tunneling machine

A technology of shield machine and medium shield, which is applied in the direction of earth drilling, mining equipment, tunnels, etc., which can solve the problems of bulky shield machine, lower construction efficiency, complex structure, etc., achieve small size, reduce accident rate, The effect of total reduction

Pending Publication Date: 2021-04-27
中交(广州)建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] After the shield machine is excavated to the set position, due to the limitation of the ground environment, it is necessary to return the shield machine to the entrance of the tunnel before it can be hoisted out of the tunnel. Due to the large size and complex structure of the shield machine, it is difficult to There are many difficulties in the process, which reduces the construction efficiency and has the risk of damaging the tunnel

Method used

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  • In-tunnel transportation method for shield tunneling machine

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Embodiment 1

[0032]Seefigure 1This embodiment provides a shield engine transport method for transferring a shield machine that completes the tunnel excavation from the tunnel. In particular, it involves being more complicated in the ground environment, and cannot be directly digging on the shield machine. The transfer method provided by the present embodiment can be easily and safe and reliable. Tunnel.

[0033]In this embodiment, the shield machine hole transporting method includes, the shield machine is hoisted from the entrance of the tunnel after the tunnel is removed in the tunnel.

[0034]The transport method of the shield machine hole provided by the present invention has been removed from the tunnel directly in the tunnel after the shield machine completes the excavation operation, and the shield machine is gradually transported from the tunnel in the form of a component. Since the shield machine is removed into a component, the volume of the shield is smaller, and it is completely completed, ...

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Abstract

The invention provides an in-tunnel transportation method for a shield tunneling machine. The method comprises the following steps that the shield tunneling machine is hoisted to the ground from an entrance of a tunnel in a part mode after being disassembled in the tunnel. According to the in-tunnel transportation method for the shield tunneling machine, the shield tunneling machine is directly disassembled in a tunnel and then conveyed out from the entrance of the tunnel, hoisting of the shield tunneling machine is convenient and fast, safety and reliability are achieved, the time for hoisting the shield tunneling machine out of the tunnel is shortened, and the cost is reduced.

Description

Technical field[0001]The present invention relates to the field of construction engineering, in particular, involving a shield engine in the transport method.Background technique[0002]In the field of construction, the construction of tunnels has open and closed, closed construction generally uses a shield machine, and a tunnel excavation of the shield method is used.[0003]The construction method of the shield is the "shield" (finger support tube) (finger support tube) (referring to) tunnel while excavating machines, which distinguishes the open construction method. Generalized shield machines can also be used in rock formations, only to distinguish between open (non-shields) tunnel trays. In my country, it is accustomed to the tunneling machine for soft land layers to be called a shield machine.[0004]The tunnel mounting tool has high automation, saving manpower, fast construction speed, one-time hole, not affected by the climate, reducing the ground settlement, reducing the impact o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D9/06
CPCE21D9/06
Inventor 李浩李传林刘毅康晓平石福龙彭振周志鹏磨卫俊张东智谭竹青马立山简书汉
Owner 中交(广州)建设有限公司
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