Discussion on Survey Technology for Improving Holingthrough 
Accuracy of Shieldbored Tunnels

SHU Hong-Meng

doi:A

Tunnel Construction >

2006 , Vol. 26 >Issue 增刊2: 23 - 26

DOI: https://doi.org/A

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Discussion on Survey Technology for Improving Holingthrough
Accuracy of Shieldbored Tunnels

SHU Hong-Meng

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Guangzhou Municipal DunJian Underground Construction Engineering Co., Ltd., Guangzhou 510030, China

Received date: 2006-10-31

Revised date: 2006-11-27

Online published: 2010-01-08

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Abstract

On basis of the survey practice in TianHua shieldbored running tunnel on line 3 of Guangzhou Metro, the author presents the survey works in the construction of the shieldbored Metro tunnels, analyzes on the influence of the traverse survey accuracy on the holingthrough accuracy and recommends some countermeasures to improve the holingthrough accuracy.

Key words： shieldbored tunnel ; holingthrough accuracy ; survey deviation ; traverse survey adjustment

Cite this article

SHU Hong-Meng . Discussion on Survey Technology for Improving Holingthrough
Accuracy of Shieldbored Tunnels[J]. Tunnel Construction, 2006 , 26(增刊2) : 23 -26 . DOI: A

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