中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Stability and support measures of rock mass surrounding the diphead of a coal mine

文献类型:会议论文

作者Liu, Q. S.; Liu, Y. H.; Liao, Y. Y.
出版日期2006
会议日期SEP 26-26, 2006
会议地点Cheju Isl, SOUTH KOREA
关键词deep roadway high geo-stress numerical calculation support scenario
DOI10.4028/www.scientific.net/KEM.326-328.1611
页码1611
英文摘要The instability of the roadway is a general problem for most of the deep mine roadways due to high geo-stress and large deformation, which require that the more reasonable and effective support measures are designed and employed. By applying the 3-D explicit finite difference software FLAC3D, this paper establishes the numerical calculation model of a roadway located in about 700m depth based on the geologic condition of the site which the roadway is in as well as the results of the in-situ stress measurement and the laboratory tests for the physical-mechanical properties of rock. Furthermore, three different Support scenarios are raised and the optimum one is determined by calculating and analyzing the distribution of the plastic zone and displacement field in the rock Surrounding the roadway with the above three scenarios.
会议录EXPERIMENTAL MECHANICS IN NANO AND BIOTECHNOLOGY, PTS 1 AND 2
会议录出版者TRANS TECH PUBLICATIONS LTD
会议录出版地DURNTEN-ZURICH
语种英语
WOS研究方向Biotechnology & Applied Microbiology ; Engineering ; Science & Technology - Other Topics ; Materials Science
WOS记录号WOS:000243448201172
源URL[http://119.78.100.198/handle/2S6PX9GI/4416]  
专题岩土力学所知识全产出_会议论文
作者单位Chinese Acad Sci, Inst Rock & Soil Mech
推荐引用方式
GB/T 7714
Liu, Q. S.,Liu, Y. H.,Liao, Y. Y.. Stability and support measures of rock mass surrounding the diphead of a coal mine[C]. 见:. Cheju Isl, SOUTH KOREA. SEP 26-26, 2006.

入库方式: OAI收割

来源:武汉岩土力学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。