首页 | 本学科首页   官方微博 | 高级检索  
     

短壁开采覆岩关键层的力学分析
引用本文:余为,徐金海,黄伟. 短壁开采覆岩关键层的力学分析[J]. 安徽理工大学学报(自然科学版), 2005, 25(1): 1-4
作者姓名:余为  徐金海  黄伟
作者单位:中国矿业大学理学院力学系,江苏,徐州,221008;中国矿业大学能源学院,江苏,徐州,221008
摘    要:针对短壁开采中的覆岩关键层的岩性和结构特征,对短壁开采覆岩关键层进行了力学分析,推导了相应的关键层变形关系式,得到了各种开采参数下关键层的变形,提出了有效控制关键层下沉的措施。为短壁开采设计和地表沉陷预计提供了参考依据。

关 键 词:短壁开采  关键层  力学分析
文章编号:1672-1098(2005)01-0001-04
修稿时间:2004-10-15

Mechanical Analysis of Key Strata in the Short-Wall Mining
YU Wei,XU Jin-hai,HUANG Wei. Mechanical Analysis of Key Strata in the Short-Wall Mining[J]. Journal of Anhui University of Science and Technology:Natural Science, 2005, 25(1): 1-4
Authors:YU Wei  XU Jin-hai  HUANG Wei
Affiliation:YU Wei~1,XU Jin-hai~2,HUANG Wei~1
Abstract:The method of theoretical analysis is adopted to study the stability and control of the key strata according to the rock property and structure characteristics of the key strata in the coal-face. And the relationship between key strata deformation and the variation of parameters of coal-face is given to provide theoretical reference for the design of short wall mining and the prediction of ground subsidence.
Keywords:short-wall mining  key strata  mechanical analysis
本文献已被 CNKI 维普 万方数据 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