Research on the regional stress field of underground powerhouse at the right bank of Baihetan hydropower station

doi:10.4028/www.scientific.net/AMM.580-583.1042

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

	Research on the regional stress field of underground powerhouse at the right bank of Baihetan hydropower station
	Zhao, Qing 1; Leng, Xianlun 2; He, Xiang 1
	2014
会议日期	MAY 24-25, 2014
会议地点	Haikou, PEOPLES R CHINA
关键词	Baihetan hydropowerstation regional stress distribution rules regression analysis
卷号	580-583
DOI	10.4028/www.scientific.net/AMM.580-583.1042
页码	1042
英文摘要	According to the analysis results about the distribution rules of tectonic regional stress in China mainland, the distribution rules of tectonic regional stress in Chuandian and the tectonic movement of Baihetan, the distribution rules of regional stress in Baihetan were preliminary analysed. Based on measured results of geostress and the statistical analysis of the measured results about the geostress of the shallow crustal magmatic in China mainland, the distribution rules of regional stress in underground powerhouse at the right bank of Baihetan hydropower station were studied. In general, the maximum and the minimum horizontal principal stresses and the vertical stresses increase linear with depth. In dam abutment (sigma H > sigma h > sigma v). while in the underground powerhouse (sigma H > sigma v > sigma h). Based on the measured results of geostress, the dispersed point charts of the ratio among the maximum horizontal stress, the minimum horizontal stress and the vertical stress with depth in China were established, using the method from the statistical analysis of measured results about the shallow crustal geostress in China mainland and the corresponding regression analysis was studied.
会议录	ADVANCES IN CIVIL AND INDUSTRIAL ENGINEERING IV
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 ; Materials Science ; Mechanics
WOS记录号	WOS:000348897701078
内容类型	会议论文
源URL	[http://119.78.100.198/handle/2S6PX9GI/4812]
专题	岩土力学所知识全产出_会议论文
作者单位	1.Wuhan Polytech Univ, Sch Civil Engn & Architecture; 2.Chinese Acad Sci, Inst Rock & Soil Mech
推荐引用方式 GB/T 7714	Zhao, Qing,Leng, Xianlun,He, Xiang. Research on the regional stress field of underground powerhouse at the right bank of Baihetan hydropower station[C]. 见:. Haikou, PEOPLES R CHINA. MAY 24-25, 2014.