Analysis on Construction Monitoring Scheme of Highway Tunnel with Small Spacing

DOI

10.2991/aeece-15.2015.117How to use a DOI?

Keywords

small spacing; highway tunnel; construction; NATM; monitoring scheme

Abstract

Monitoring is an important work to measure the rationality of tunnel design and construction, especially for highway tunnel with small spacing. The design of construction monitoring scheme was analyzed based on a practice of small spacing tunnel engineering. The method to determine the monitoring items, monitoring sections, monitoring points and monitoring frequency was pointed out. The monitoring items depend mainly on the construction safety and relevant technical research. The general monitoring items can be set one section average per 50m along the tunnel, and the research monitoring items should be set at least one section in each grade surrounding rock. The experience and conclusions presented can provide reference for the monitoring of similar tunnel engineering.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jianwu Gong
AU  - Peilin Qi
AU  - Bingyan Wen
PY  - 2015/09
DA  - 2015/09
TI  - Analysis on Construction Monitoring Scheme of Highway Tunnel with Small Spacing
BT  - Proceedings of the International Conference on Advances in Energy, Environment and Chemical Engineering
PB  - Atlantis Press
SP  - 588
EP  - 591
SN  - 2352-5401
UR  - https://doi.org/10.2991/aeece-15.2015.117
DO  - 10.2991/aeece-15.2015.117
ID  - Gong2015/09
ER  -