咨询与建议

看过本文的还看了

相关文献

该作者的其他文献

文献详情 >Study on mechanism and practic... 收藏

Study on mechanism and practice of surrounding rock control of high stress coal roadway

Study on mechanism and practice of surrounding rock control of high stress coal roadway

作     者:王卫军 杨磊 欧阳广斌 

作者机构:Department of Energy and SafetyHunan University of Science and TechnologyXiangtan 411201China No.4 Coal MinePingdingshan Mining Group CompanyPingdingshan 467000China 

出 版 物:《Journal of Coal Science & Engineering(China)》 (煤炭学报(英文版))

年 卷 期:2006年第12卷第2期

页      面:6-10页

核心收录:

学科分类:081901[工学-采矿工程] 0808[工学-电气工程] 0819[工学-矿业工程] 08[工学] 0818[工学-地质资源与地质工程] 0807[工学-动力工程及工程热物理] 0815[工学-水利工程] 0813[工学-建筑学] 0814[工学-土木工程] 

基  金:National Natural Science Foundation(50674045) Youth Project of Hunan Education Office(04B020) 

主  题:高应力 采煤巷道 围岩控制 围岩破坏 支护技术 

摘      要:The mechanical principle and surrounding rock deformation feature of highstress coal roadway was *** condition of stress balance of the kind of theroadway was put *** surrounding rock control principle and supporting techniqueof high stress coal roadway were *** was very important to control early daysdeformation of coal *** supporting strength is should increased,so the strengthloss of coal sides is *** range of plastic fluid zone is *** abovemention-ned principle is applied in industrial test,and the new supporting technique is ap-plied successfully.

读者评论 与其他读者分享你的观点

用户名:未登录
我的评分