Study on the Technology of Roadway Mining with Paste-like Backfill under Highway and Its Application

DOI

10.2991/iccte-16.2016.185How to use a DOI?

Keywords

Highway, Coal Mining, Roadway Backfill, Paste-like Backfill.

Abstract

Based on the research of paste-like backfill technology in roadway mining under highway of Tang’an Coal Mine, the mining scheme was elaborated, the system and technology of roadway mining with paste-like backfill were introduced, the technical effects and economic benefits were analyzed. The results showed that the surface maximum deformations within the scope of the highway are less than the degree of protection allows. On the premise of ensuring the safe operation of highway, 4.4095 million tons of coal resources can be liberated by the application of roadway mining with paste-like backfill technology, with having great economic and social benefits.

Copyright

© 2016, 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  - Yu Dong
AU  - Junwei Shi
AU  - Zhangliang Chen
AU  - Gang Liu
AU  - Lifeng Li
PY  - 2016/01
DA  - 2016/01
TI  - Study on the Technology of Roadway Mining with Paste-like Backfill under Highway and Its Application
BT  - Proceedings of the 2016 International Conference on Civil, Transportation and Environment
PB  - Atlantis Press
SP  - 1066
EP  - 1070
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccte-16.2016.185
DO  - 10.2991/iccte-16.2016.185
ID  - Dong2016/01
ER  -