Reflections of Advanced Support of Leading Pipe–Shed in Portal Section of Loess Tunnel

DOI

10.2991/icimm-15.2015.157How to use a DOI?

Keywords

Loess Tunnel; Leading pipe –Shed; Grouting; Systematic Bolt; Load Sharing Ratio

Abstract

Currently, advanced support technology of leading pipe –shed is often used in the excavation of the portal section, but the design parameters of leading pipe –shed and the support structure haven’t yet form a unified standard. The author analyzes its force theory and design parameters. Combined with the effects of advanced support, the paper raises several issues for further research, taking the role of scaffolding into account.

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/).

Download article (PDF)

TY  - CONF
AU  - Zhongming Su
AU  - Jugong Zhang
PY  - 2015/07
DA  - 2015/07
TI  - Reflections of Advanced Support of Leading Pipe–Shed in Portal Section of Loess Tunnel
BT  - Proceedings of the 5th International Conference on Information Engineering for Mechanics and Materials
PB  - Atlantis Press
SP  - 848
EP  - 851
SN  - 2352-5401
UR  - https://doi.org/10.2991/icimm-15.2015.157
DO  - 10.2991/icimm-15.2015.157
ID  - Su2015/07
ER  -