IMECH-IR  > 环境力学重点实验室(2009-2011)
Study on the Structural System of Roof in Fully Mechanized Top Coal Caving
Shen J; Meng D(孟达); Wei LK
Source PublicationADVANCES IN CIVIL ENGINEERING, PTS 1-4
2011
Conference NameInternational Conference on Civil Engineering and Transportation (ICCET 2011)
Conference DateOCT 14-16, 2011
Conference PlaceJinan, PEOPLES R CHINA
AbstractBased on the structural characters of roof in fully mechanized top coal caving, mechanical analysis, mechanical calculation and simulation experiment were used to explore the particularity of roof structure in fully mechanized top coal caving. The simplified model of roof structure was built in final. The results shown that, during the mining by fully mechanized top coal caving, dynamic balance arch structure was formed by the roof and surrounding rock in working face. In the same time, multi span beam structure was formed in the tendency direction. The results of this paper would provide the theory basis for exploring the strata behavior regularity in further, and promote the safety in production of coal mining enterprises.
KeywordFully Mechanized Top-coal Caving Roof Structure Structural System Underground Mining
DepartmentLMFS工程地质体力学(LEM)
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Indexed ByCPCI
Language英语
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/45660
Collection环境力学重点实验室(2009-2011)
Recommended Citation
GB/T 7714
Shen J,Meng D,Wei LK. Study on the Structural System of Roof in Fully Mechanized Top Coal Caving[C]ADVANCES IN CIVIL ENGINEERING, PTS 1-4,2011.
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