EXPERIMENTAL STUDY OF THE INFLUENCE OF WATER ON MARBLE ROCK BURST TENDENTIOUSNESS
Rock burst phenomenon is simulated by using marble samples in laboratory tests. Moreover, the mechanism of rock burst of hydrous marble and drying marble is also investigated, respectively. Rock acoustic emission characteristics of round-hole sample under bilateral compression are recorded. The relationship of rock burst, acoustic emission characteristics in hydrous marble and drying marble samples are analyzed. The results show that water plays an important role in preventing and curing rock burst. In addition, it is feasible for acoustic emission to forecast rock burst.
ZHI-QIANG KANG YAN-BO ZHANG FU-PING LI
College of Resources and Environment, Hebei Polytechnic University, Tangshan 063009, P.R.China HeBei Province Key Laboratory of Mining Devebpment and Safety Technique, Tangshan 063009, P.R.China
国际会议
The 7th International Symposium on Rockburst and Seismicity in Mines(2009年第七届国际岩爆与微振动性学术研讨会)
大连
英文
339-342
2009-08-21(万方平台首次上网日期,不代表论文的发表时间)