img

Wechat

Adv. Search

J4 ›› 2010, Vol. 18 ›› Issue (5): 52-54.

• article • Previous Articles     Next Articles

The Study of Microseismic Monitoring on Rock Failure and Disaster-induced in Gold Mining Undersea

BI Hongtao1,WANG Cunwen2,LI Wei3   

  1. 1.Shandong Gold Group Co.,Ltd.,Laizhou 261400,Shandong,China;
    2.Beijing University of Science and Technology,Beijing 100083,China;
    3.Sanshandao Gold Mine,Shandong Gold Group Co.,Ltd.,Laizhou 261442,Shandong,China
  • Received:2010-09-20 Revised:2010-09-30 Online:2010-10-28 Published:2012-05-23

Abstract:

Sanshandao gold mine is an unique undersea gold mine.Gold mining undersea faces threats,such as stope rock breaks,hard bolt,unsteady hanging wall resulting in water-inrush tunnels,or even mine flooding caused by sea drainage.The microseism monitoring technology can dynamically monitor the stability of the surrounding rocks of stopes and hanging walls in real time,thus achieving assessment,prediction,and prewarning purposes.This thesis provides the evidence for selecting the microseism monitoring system.Additionally,based on the actual situation of the Sanshandao gold mine,this thesis introduces how to deploy the microseism monitoring system,analyze the monitored data,and further assess the stability of hanging walls of Sanshandao gold mine.

Key words: Seabed mining, Microseismic monitoring, Rock failure, Water inrush

CLC Number: 

  • TD853

[1]姜福兴,叶根喜,王存文,等.高精度微震监测技术在煤矿突水监测中的应用[J].岩石力学与工程学报,2008,27(9):1932-1938.
[2]张小刚,刘超,彭康,等.点柱式分层充填采矿法在海下矿床开采中的应用[J].采矿技术,2010,(1):13-14,35.
[3]修国林,何顺斌,于常先.三山岛海底采矿关键技术及最优开采方案研究[J].黄金科学技术, 2010,18(3):10-14.
[4]王存文,姜福兴,王平,等.煤柱诱发冲击地压的微震事件分布特征与力学机理[J].煤炭学报,2009(9):15-18.
[5]Luo X,Hatherly P.Application of Microseismic Monitoring to Characterise Geomechnic Conditions in Longwall Mining[J].Exploration

Geophysics,1998,29:489-493.
[6]姜福兴,杨淑华. 采场覆岩空间破裂与采动应力场的微震探测研究[J].岩土工程学报,2003,25(1):23-25.
[7]刘继民,刘建中,刘志鹏,等.用微震法监测压裂裂缝转向过程[J]. 石油勘探与开发,2005,32(2):75-77.
[8]刘百红,秦绪英,郑四连,等.微震监测技术及其在油田中的应用现状[J]. 勘探地球物理进展,2005,28(5):325-330.
[9]张山,刘清林,赵群,等.微震监测技术在油田开发中的应用[J].石油物探,2002,41(2):226-231.

Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!