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  5. Numerical simulation of creep characteristics of soft roadway with bolt-grouting support

Numerical simulation of creep characteristics of soft roadway with bolt-grouting support

来源 :Journal of Central South University of Technology | 被引量 : 0次 | 上传用户：jhh760606
【摘 要】
：
Based on the engineering background of a soft rock roadway in Qinan Coal Mine 82 Area,Huaibei Mining Group,three creep models with different support patterns in
【作 者】
：
王连国 李海亮 张健 
【机 构】
：
StateKeyLaboratoryforGeomechanicsandDeepUndergroundEngineering,CollegeofSciences
【出 处】
：
Journal of Central South University of Technology
【发表日期】
：
2008年S1期
【关键词】
：
SOFT ROCK BOLT-GROUTING support CREEP NUMERICAL simulation engineering practice 
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论文部分内容阅读
Based on the engineering background of a soft rock roadway in Qinan Coal Mine 82 Area,Huaibei Mining Group,three creep models with different support patterns in soft rock roadway were established by using geotechnical software of FLAC2D.According to the c
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