Upper bound limit analysis of roof collapse mechanism of large section roadway with thick top coal

被引：0
|
作者：
Wang, Qi [1 ,2 ,3 ]
Wang, Hong-Tao [1 ]
Li, Shu-Cai [1 ]
Wang, De-Chao [1 ]
Jiang, Bei [1 ]
Zhang, Hong-Jun [1 ]
Li, Wei-Teng [1 ]
机构：
[1] Research Center of Geotechnical and Structural Engineering, Shandong University, Jinan 250061, China
[2] State Key Laboratory of Mining Disaster Prevention and Control of Shandong Province, Qingdao, Shandong 266590, China
[3] Post-Doctoral Scientific Research Station, Yankuang Group Company Limited, Zoucheng, Shandong 273500, China
来源：
Yantu Lixue/Rock and Soil Mechanics | 2014年 / 35卷 / 03期
关键词：
Calculation results - Curved surfaces - Empirical parameters - Failure mechanism - Hoek Brown failure criterion - Surrounding rock - Upper bound limit analysis - Variational principles;
D O I：
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中图分类号：
学科分类号：
摘要：
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页码：795 / 800
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