Effect of super-high water materials backfilling on stress decrease and energy release during strip coal pillar mining: A case study

Mining strip coal pillars left due to strip mining is important to resource-exhausted coal mines in eastern China. Backfilling mining is an effective means to mine strip coal pillars, which could decrease high stress and high energy release. However, materials with super-high water content were not...

Full description

Bibliographic Details

Published in:	Heliyon
Main Authors:	Keke Xing, Jingyi Cheng, Zheng Zhen, Zhijun Wan, Zepeng Han, Wanzi Yan, Jiakun Lv, Yifei Yang
Format:	Article
Language:	English
Published:	Elsevier 2024-09-01
Subjects:	Backfilling mining Strip coal pillar Microseismic activity Backfilling body stress
Online Access:	http://www.sciencedirect.com/science/article/pii/S240584402413472X