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  5. Floor heave characteristics and control technology of the roadway driven in deep inclined-strata

Floor heave characteristics and control technology of the roadway driven in deep inclined-strata

来源 :矿业科学技术学报：英文版 | 被引量 : 0次 | 上传用户：dingdang_2
【摘 要】
：
Based on in-mine instrumentation and theoretical analysis of the unsymmetrical large-deformation that occurred in the roadway after excavation,Differential Floo
【作 者】
：
Wang Meng Guo Guanlong Wang Xi 
【机 构】
：
StateKeyLaboratoryofCoalResourcesandSafetyMining,HanoiUniversityofMiningandGeology
【出 处】
：
矿业科学技术学报：英文版
【发表日期】
：
2015年2期
【关键词】
：
控制技术 巷道 驱动 大倾角 特性 底臌 地层 控制策略 Deep roadway Inclined strata Differential Floor Hea 
【基金项目】
：
The research was financially supported by the National Natural Science Foundation of China （Nos. 51204166 and 51174195） and the Graduate Student Research Innovation Project of Ordinary University in J
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Based on in-mine instrumentation and theoretical analysis of the unsymmetrical large-deformation that occurred in the roadway after excavation,Differential Floor Heave(DFH)was found to be the main reason for roadway failure.It needs to be pointed out that
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