会议专题

Research on Mechanisms of Mine Dynamic Phenomenon and Preventive Strategy

According to the characteristics of dynamic phenomenon in Yanbei Colliery, based on the field statistical data, experimental work on the coal and rock mechanical characteristics, as well as mine stress measurement, the dynamic phenomenon and mechanisms were analyzed. It can be recognized that the mine dynamic impact has been occurred in this colliery. Coal5 has a possibility for such dynamic characteristics in a medium level, the sandstone stratum located in the coal roof has medium and weak level, and the sandstone and mudstone in floor strata have medium and medium/weak levels respectively. The influential relationship between mine dynamic impact and other factors was analyzed in this paper, such as geological features etc, and accordingly. The prevention strategy has been developed.

mine dynamics mine dynamic impact preventive strategy

CHEN Yidong LI Huamin YAO Jun LIU Jianhui

School of Resource & Safety Engineering, China University of Mining & Technology, Beijing 100083,Chi School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo, Henan 454000,China Zhangji Coal Mine,Huainan Mining (Group)Co.Ltd.,Huainan, Anhui 232174,China

国际会议

The 2007 International Symposium on Safety Science and Technology(2007采矿科学与安全技术国际学术会议)

河南焦作

英文

2885-2890

2007-04-17(万方平台首次上网日期,不代表论文的发表时间)