A new method for evaluating rock joint roughness based on power spectral density
ZHANG Chuan-qing1, 2, GUO Yu-hang1, 2, XU Jin-shun3, LIU Ning4, XIE Qi-ming1, 2, CUI Guo-jian1, 2, ZHOU Hui1, 2
1. State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Science, Wuhan, Hubei 430071, China
2. University of Chinese Academy of Sciences, Beijing 100049, China
3. Yalong River Hydropower Development Company, Ltd., Chengdu, Sichuan 610051, China
4. PowerChina Huadong Engineering Corporation Limited, Hangzhou, Zhejiang, 310014, China
Online:2022-11-23
Published:2023-01-15
Contact:
GUO Yu-hang, male, born in 1992, PhD candidate, focusing on research into joint surface roughness and fault activation mechanism. E-mail: guoyuhang18@mails.ucas.ac.cn.
E-mail: cqzhang@whrsm.ac.cn.
About author:ZHANG Chuan-qing, male, born in 1977, PhD, Professor, PhD supervisor, research interests: mechanism of disaster caused by fault activation and its prevention and control.
Supported by:
the Yalong River Joint Fund of the National Natural Science Foundation of China (No. U1865203) and the Special Project for Major Basic Science Issues of Sichuan Tibet Railway of the Natural Science Foundation of China (NSFC) (41941018).
ZHANG Chuan-qing, GUO Yu-hang, XU Jin-shun, LIU Ning, XIE Qi-ming, CUI Guo-jian, ZHOU Hui, . A new method for evaluating rock joint roughness based on power spectral density[J]. Rock and Soil Mechanics, 2022, 43(11): 3135-3143.