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检索条件"主题词=Deep well Soft rock Horsehead Deformation mechanical mechanism Coupling support"
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A study of support strategies in deep soft rock:The horsehead crossing roadway in Daqiang Coal Mine
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International Journal of Mining Science and Technology 2012年 第5期22卷 665-667页
作者: Guo Zhibiao Yang Xiaojie Bai Yunpeng Zhou Feng Li Erqiang State Key Laboratory of Geomechanics and deep Underground Engineering China University of Mining & Technology. Beijing 100083 China School of Mechanics and Civil Engineering China University of Mining and Technology. Beijing 100083 China
Geomechanics in deep mines becomes more complex and structural support in soft rock can be very *** stressed soft rock subject to expansion deformation is particularly difficult to *** Tiefa Coal Industry Group Daqian... 详细信息
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