IMECH-IR  > 环境力学重点实验室(2009-2011)
孤岛工作面上覆岩层变形破坏规律相似试验研究
Alternative TitleSimilar Test Research on the Law of Deformation and Failure of Overlying Strata in an Isolated Island Face
王锦山
Source Publication山东科技大学学报(自然科学版)
2011-10-20
Volume30Issue:5Pages:6-11+21
ISSN1672-3767
Abstract针对平煤八矿孤岛工作面的实际开采条件,采用相似材料模拟试验的方法,研究了巷道掘进和工作面开采过程中上覆岩层的变形破坏规律,得到了孤岛工作面上覆岩层运动特征。分析结果认为,合理的巷道位置应布置在靠近采空区的应力降低区内,煤柱宽度取5~6m为宜,不宜大于10m。
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
URL查看原文
Language中文
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
Identifierhttp://dspace.imech.ac.cn/handle/311007/45010
Collection环境力学重点实验室(2009-2011)
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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