Benefit Analysis of Automatic Deformation Monitoring Technology for Mountain Tunnels in Southwest China

doi:10.3973/j.issn.2096-4498.2019.08.008

Tunnel Construction ›› 2019, Vol. 39 ›› Issue (8): 1277-1283.DOI: 10.3973/j.issn.2096-4498.2019.08.008

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Benefit Analysis of Automatic Deformation Monitoring Technology for Mountain Tunnels in Southwest China

LUO Hao¹, CHEN Yubo², HE Gang¹, DENG Fei³

(1. China Coal Technology Engineering Group Chongqing Research Institute, Chongqing 400039, China; 2. China Construction Tunnel Go., Ltd., Chongqing 401320, China; 3. Sichuan Jintong Engineering Testing Co., Ltd., Chengdu 610041, Sichuan, China)

Received:2019-03-11 Revised:2019-06-17 Online:2019-08-20 Published:2019-09-04

Abstract

Abstract:

In order to guide the selection of deformation monitoring technology for mountain tunnels, improve the monitoring efficiency and reduce the cost, comparison is made between manual monitoring and automatic monitoring from the aspects of technological and economic benefit. The technical and economic characteristics of different monitoring methods are analyzed and the optimized selection under different application conditions is summarized. And then a feasible program of deformation monitoring technology selection is put forward, which can provide reference for scheme selection of deformation monitoring technology for tunnel construction in southwest China at present.

Key words: mountain tunnel, automatic deformation monitoring, technical benefit analysis, economic benefit analysis

CLC Number:

U 456.3

LUO Hao, CHEN Yubo, HE Gang, DENG Fei. Benefit Analysis of Automatic Deformation Monitoring Technology for Mountain Tunnels in Southwest China[J]. Tunnel Construction, 2019, 39(8): 1277-1283.

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Benefit Analysis of Automatic Deformation Monitoring Technology for Mountain Tunnels in Southwest China

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