Research on the regional stress field of underground powerhouse at the right bank of Baihetan hydropower station | |
Zhao, Qing1; Leng, Xianlun2; He, Xiang1 | |
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
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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. |
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