IMECH-IR  > 环境力学重点实验室(2009-2011)
Alternative TitleSimilar Test Research on the Law of Deformation and Failure of Overlying Strata in an Isolated Island Face
Source Publication山东科技大学学报(自然科学版)
Other AbstractAccording to the actual mining conditions of an isolated island face in Pingdingshan 8 coalmine,the law of deformation and failure of overlying strata in the process of roadway driving and face mining was studied by using similar material simulation experiment research method,obtaining the movement characteristics of overlying strata of an isolated island face.The analysis concluded that the reasonable location of roadway should be allocated at the stress lowered zones and the coal pillar width should be 5~6 m,not larger than 10 m. 
Keyword孤岛工作面 上覆岩层 变形破坏 相似试验
Subject Area力学
Funding Organization国家自然科学基金项目(51004061);河北科技师范学院博士科研启动基金项目(2009YB002)
Document Type期刊论文
Corresponding Author王锦山
Recommended Citation
GB/T 7714
王锦山. 孤岛工作面上覆岩层变形破坏规律相似试验研究[J]. 山东科技大学学报(自然科学版),2011,30(5):6-11+21.
APA 王锦山.(2011).孤岛工作面上覆岩层变形破坏规律相似试验研究.山东科技大学学报(自然科学版),30(5),6-11+21.
MLA 王锦山."孤岛工作面上覆岩层变形破坏规律相似试验研究".山东科技大学学报(自然科学版) 30.5(2011):6-11+21.
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