中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Deformation Warning and Dynamic Control of Dangerous Disaster for Large Underground Caverns

文献类型:期刊论文

作者Chen, G. Q.1,2; Li, T. B.2; Gao, M. B.2; Chen, Z. Q.2; Xiang, T. B.1
刊名DISASTER ADVANCES
出版日期2013
卷号6页码:422-430
关键词Engineering Disaster Underground Caverns Deformation Warning Dynamic Control
ISSN号0974-262X
英文摘要Engineering disaster of large underground caverns can not be pre-warned accurately. In order to settle the quantitative prediction of underground caverns disaster, method of degradation reduction calculation (MDRC) is proposed to consider rock deterioration based on strength reduction method Only the mechanical parameters of damaged region are reduced in the reduction calculation process. MDRC is used to get the warning deformation of large underground caverns. Finally deformation warning and dynamic control system of large cavern is established The in-situ monitoring data compares to the calculated warning deformation got by MDRC, and then the stability state of underground caverns can be judged Example shows that MDRC can calculate the warning deformation of large underground caverns truthly, and reasonably reflect the underground engineering instability and disaster characteristics of surrounding rock.
WOS研究方向Geology ; Meteorology & Atmospheric Sciences ; Water Resources
语种英语
WOS记录号WOS:000317246200055
出版者DISASTER ADVANCES
源URL[http://119.78.100.198/handle/2S6PX9GI/3435]  
专题岩土力学所知识全产出_期刊论文
国家重点实验室知识产出_期刊论文
作者单位1.Chinese Acad Sci, State Key Lab Geomech & Geotech Engn, Inst Rock & Soil Mech ;
2.Chengdu Univ Technol, State Key Lab Geohazard Prevent & Geoenvironm Pro
推荐引用方式
GB/T 7714
Chen, G. Q.,Li, T. B.,Gao, M. B.,et al. Deformation Warning and Dynamic Control of Dangerous Disaster for Large Underground Caverns[J]. DISASTER ADVANCES,2013,6:422-430.
APA Chen, G. Q.,Li, T. B.,Gao, M. B.,Chen, Z. Q.,&Xiang, T. B..(2013).Deformation Warning and Dynamic Control of Dangerous Disaster for Large Underground Caverns.DISASTER ADVANCES,6,422-430.
MLA Chen, G. Q.,et al."Deformation Warning and Dynamic Control of Dangerous Disaster for Large Underground Caverns".DISASTER ADVANCES 6(2013):422-430.

入库方式: OAI收割

来源:武汉岩土力学研究所

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