Method and device for structuring tunnel by propulsion of underground box

A box and tunnel technology, applied in tunnels, earthwork drilling, mining equipment, etc., can solve problems such as rising construction costs, and achieve the effects of simple construction, high safety factor, and low noise and vibration energy
CN1590706AActive Publication Date: 2005-03-09UEMURA ENG

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
UEMURA ENG
Publication Date
2005-03-09

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Abstract

A method for constructing tunnel by driving underground case body to advance includes installing cutting tools to front end of said case body, passing the drawing member (such as PC-steel cable) through the case body, arranging the fixing part or driving jack to the back end of case body, arranging the driving jack or fixing part at another end, and digging segment by segment.
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Description

technical field

[0001] The present invention relates to a method and device for constructing a tunnel by advancing an underground box, which advances a concrete box underground to construct a tunnel-like underground structure. Background technique

[0002] Under the railway lines and under the highway pavement, it is necessary to build underground buildings that cross these roads underground, but the most common construction method is the so-called open-cut ditch construction method, that is, using a shovel such as a backhoe to move from the ground to the ground. Underground excavation, open excavation and ditching, constructing concrete underground buildings in the ditch by assembling formwork, setting up concrete boxes, and then backfilling with soil.

[0003] However, due to digging down from the ground, the open-cut ditch construction method has to block the train operation and road traffic. On the contrary, when the train operation and road traffic are prioritized, the ...

Claims

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