Analysis on the main structural factors controlling rockfalls in downtown of Ansai, Shaanxi Province

• Published in: Zhongguo dizhi zaihai yu fangzhi xuebao Vol. 33; no. 3; pp. 51 - 60
• Main Authors: Hu WANG, Huaijun GUO, Yimin WANG, Qiang XUE, Kai WANG, Xianfeng ZHA, Xiaoyong WANG, Pingping SUN, Xiujuan CHENG
• Format: Journal Article
• Language: Chinese
• Published: Editorial Office of The Chinese Journal of Geological Hazard and Control 01.06.2022
• Subjects: bedrock joints; geological disaster; loess plateau; rock collapse; structural control planes

An anticlinal structure with an axis plane along Yanhe river and a strike of about 330° is developed in the bedrock strata within the main urban area of AnSai County. In the bedrock strata, there are generally two groups of tensile joints parallel to the fold axis plane (320°-340°) and vertical (40°...