首页 | 本学科首页   官方微博 | 高级检索  
     


Geomechanical assessment of mining conditions in the Khingansk manganese ore body
Authors:I. Yu. Rasskazov  B. G. Saksin  M. I. Potapchuk  V. I. Usikov
Affiliation:1. Institute of Mining, Far East Branch, Russian Academy of Sciences, ul. Turgeneva 51, Khabarovsk, 680000, Russia
Abstract:The article reports the geomechanical assessment of rockburst-hazardous Khingansk manganese ore body (Poperechny extraction site) at the early stage of development. The researchers accomplished geodynamic zoning of the ore body, analyzed mining-and-geological and mine-technical conditions, and estimated parameters of physico-mechanical properties of host rocks and ore. Using numerical modeling, the stress state of the ore body and enclosing rock mass at various mining stages is assessed, and the bottom part of the Khingansk ore body is considered rockburst-hazardous.
Keywords:
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号