The Support for Repairing the Main Roadway in Mine under Complicated Conditions

DOI

10.2991/icadme-15.2015.213How to use a DOI?

Keywords

Complicated conditions; Repairing roadway; FLAC Simulation; Monitoring; Leaving in flexible cushion for combined yield supporting

Abstract

Based on Weijiadi mine No.2 cross-cut West water storage repairing engineering, through on-site investigation, theoretical analysis, FLAC numerical simulation, field tests and monitoring metheds to study The Supporting Technology for Repairing the Main Roadway in Mine under Complicated Conditions, the leaving in flexible cushion for combined yield supporting technology for repairing the main roadway in mine under Complicated Conditions is proposed. Field test and Monitoring showed that bolt-grouting and leaving in flexible cushion for combined yield supporting can give full play to the surrounding rock deformation, and improve the surrounding rock carrying capacity of the joint body, repairing roadway support project is reasonable to good effect.

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  - Kun Zhang
AU  - Jianxi Ren
AU  - Song Wang
PY  - 2015/10
DA  - 2015/10
TI  - The Support for Repairing the Main Roadway in Mine under Complicated Conditions
BT  - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
PB  - Atlantis Press
SP  - 1156
EP  - 1163
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-15.2015.213
DO  - 10.2991/icadme-15.2015.213
ID  - Zhang2015/10
ER  -