Forecast study on large deformation of surrounding rocks in mountain tunnels

doi:10.4028/www.scientific.net/AMM.204-208.1307

CORC > 武汉岩土力学研究所 > 中科院武汉岩土力学所 > 岩土力学所知识全产出 > 会议论文

	Forecast study on large deformation of surrounding rocks in mountain tunnels
	Zhang, Guohua 1; Wu, Shangjie 2; Chen, Libiao 3,4
	2012
会议日期	AUG 10-12, 2012
会议地点	Zhangjiajie, PEOPLES R CHINA
关键词	Tunnel Large deformation Advanced geological forecast Monitoring measurement Forecast
卷号	204-208
DOI	10.4028/www.scientific.net/AMM.204-208.1307
页码	1307-1311
英文摘要	Shilin tunnel is a separated bi-directional four-lane highway tunnel, and its distinctive geological conditions and fault structure result in frequent geological disaster like large deformation. Construction of tunnels were seriously hampered, and the project was delayed, and the cost increases simultaneously. During construction of Shilin tunnel, accurate forecast of geological condition of surrounding rocks and possibilities of large deformation disaster was done through long distance TSP detection and short distance geological radar detection. Then Effective forecast on large deformation disaster to ensure safety of tunnel construction was carried out through adjusting excavation methods and support parameters, and close monitoring crown settlement, convergence, pressure of surrounding rock and pressure of steel-arch. This way is effective for like large deformation under similar conditions, this successful experience will apply reference for similar projects.
源文献作者	Yang, WJ ; Li, QS
会议录	PROGRESS IN INDUSTRIAL AND CIVIL ENGINEERING, PTS. 1-5
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	Engineering
WOS记录号	WOS:000318817500252
内容类型	会议论文
源URL	[http://119.78.100.198/handle/2S6PX9GI/4713]
专题	岩土力学所知识全产出_会议论文国家重点实验室知识产出_会议论文
作者单位	1.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn ; 2.Fujian Bldg & Construct Engn Grp Corp ; 3.Wuhan Univ, Sch Civil Bldg Engn ; 4.Fujian Prov Expressway Construct Headquarters
推荐引用方式 GB/T 7714	Zhang, Guohua,Wu, Shangjie,Chen, Libiao. Forecast study on large deformation of surrounding rocks in mountain tunnels[C]. 见:. Zhangjiajie, PEOPLES R CHINA. AUG 10-12, 2012.