Komatsu shield ROBOTEC Researchoriented System Initialization

XU Yanjun

doi:10.3973/j.issn.1672-741X.2012.z1.004

Tunnel Construction >

2012 , Vol. 32 >Issue 增刊1: 20 - 24

DOI: https://doi.org/10.3973/j.issn.1672-741X.2012.z1.004

Komatsu shield ROBOTEC Researchoriented System Initialization

XU Yanjun

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（Track Traffic Engineering Co., Ltd. of China Railway First Group, Xi’an,710054, China）

Received date: 2012-06-19

Revised date: 2012-09-16

Online published: 2013-02-19

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Abstract

The initial precision of orienting system is very important for shield tunneling. The initial precision of ROBOTECorienting system is low after shield tunneling for several times, even worse, wrong initial data would be obtained. The initial precision of orienting system is improved by means of shield hull monitoring and 3D rotating method. 

Key words： shield machine; orienting system; Initialization; 3D rotating method; precision; Check

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XU Yanjun . Komatsu shield ROBOTEC Researchoriented System Initialization[J]. Tunnel Construction, 2012 , 32(增刊1) : 20 -24 . DOI: 10.3973/j.issn.1672-741X.2012.z1.004

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