Experimental study on the impact of water on rock compressive strength

DOI

10.2991/ifeesm-15.2015.13How to use a DOI?

Keywords

water; mass fraction; compressive strength; rate of change

Abstract

In order to study the effect of water on the rock compressive strength, mechanical data for different water content of siltstone uniaxial loading process are analyzed, the results show that: 1) siltstone compressive strength decreases as the water content is increased, the damage of water to siltstone with increasing moisture content increases. 2) The water mass fraction 2.551% is a key point of the impact of water to the siltstone strength change rate. Below 2.551%, with the mass fraction of water increases the compressive strength of sandstone decrease rate increases; higher than 2.551%, with the mass fraction of water increases the compressive strength of siltstone decrease rate reduced.

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  - Yanbo Zhang
AU  - Cuiping Liu
AU  - Peng Liang
AU  - Xiangxin Liu
AU  - Baozhu Tian
PY  - 2015/09
DA  - 2015/09
TI  - Experimental study on the impact of water on rock compressive strength
BT  - Proceedings of the 2015 International Forum on Energy, Environment Science and Materials
PB  - Atlantis Press
SP  - 58
EP  - 62
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-15.2015.13
DO  - 10.2991/ifeesm-15.2015.13
ID  - Zhang2015/09
ER  -