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Analysis of Numerical Simulation on Breaking Law of the Composite Key Stratum Affected by Coal mining

被引：1
|
作者：
Ren, Haifeng [1 ]
Li, Shugang [1 ]
Pan, Hongyu [1 ]
机构：
[1] Xian Univ Sci & Technol, Xian 710054, Peoples R China
来源：
SUSTAINABLE DEVELOPMENT OF NATURAL RESOURCES, PTS 1-3 | 2013年 / 616-618卷
关键词：
Composite Key Stratum; numerical simulation; FLCA(3D); composite effect;
D O I：
10.4028/www.scientific.net/AMR.616-618.350
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Using FLCA(3D) numerical simulation software, analyzed the different models of different extraction from the composite key layer of breaking the law, respectively to the Composite Key Stratum and non-Composite Key Stratum. The results show that Composite Key Stratum breaking interval was significantly greater than The non-Composite Key Stratum, showing a more obvious composite effect, provides a more adequate proof to the Composite Key Stratum theory.
引用
收藏
页码：350 / 355
页数：6
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