Electrical Characteristics of Tangjiawan Landslide in Lixian, Sichuan

作     者：Bin Li Qiang Xu Qiang Cheng Tian-Xiang Liu Jian-hua Yu Yu-jie Su Feng Wang 李斌;许强;程强;刘天翔;余建华;苏玉杰;王丰

作者机构：Sichuan Highway PlanningSurveyDesign and Research Institute Ltd.SichuanChengdu 610041China Chengdu University of TechnologyState Key Laboratory of Geohazard Prevention and Geoenvironment ProtectionSichuanChengdu 610059China 

基　　金：supported by the Construction S&T Project of Department of Transportation of Sichuan Province(Grant No.2023A02,No.2024A04,No.2020A01) the Sichuan Science and Technology Program(Grant No.2022YFG0141) the Research Project of Sichuan Highway Planning,Survey,Design,and Research Institute Ltd.(Grant No.KYXM2021000049,No.KYXM2022000038,No.KYXM2023000056) the National Natural Science Foundation of China(41630640) the National Science Foundation of Innovation Research Group(41521002) the National Natural Science Foundation of China(41790445) 

出 版 物：《Applied Geophysics》 (应用地球物理（英文版）)

年 卷 期：2024年第21卷第3期

页      码：549-563,619页

摘      要：A wide range of terrain features and landforms,which are exemplified by intricate geological formations and diverse rock compositions,are found in the western mountainous regions of *** areas frequently encounter geological *** one of the natural disasters,landslides lead to considerable loss of human life and *** mitigation of the losses caused by landslide disasters,a necessary measure for disaster prevention and mitigation involves conducting detailed investigations and monitoring of landslides,which is also the cornerstone of landslide *** study compares and analyzes the feasibility of the magnetotelluric detection method for landslides using the results of engineering geological surveys and landslide *** study aims to address the scientific problem of the validity of using magnetotelluric methods to detect landslide development *** Tangjiawan landslide signal on the left side of the K94+000~K94+145 section of the Wenma Expressway is analyzed by employing engineering geological survey,magnetotelluric detection,landslide monitoring,landslide analysis,and other *** results provide the static electrical characteristics of lithology,structure,and groundwater,as well as the dynamic electrical characteristics of landslide *** study focuses on analyzing the relationship between the methods of magnetotelluric detection and engineering geological surveys and the results of landslide *** workflow and methods for data collection,processing,inversion,interpretation,and analysis using the magnetotelluric method to detect the dynamic development process of landslides are presented in the *** conclusions indicate a strong correlation between the dynamic changes in magnetotelluric wave impedance with the surface displacement of landslides and the dynamic changes in *** use of the magnetotelluric method for landslide detection and monitoring is a fe

主 题 词：Landslide Magnetotelluric method Geophysics Engineering Geology Landslide Monitoring 

学科分类：081801[081801] 081802[081802] 081803[081803] 08[工学] 0818[工学-交通运输类] 

核心收录：

D　O　I：10.1007/s11770-024-1062-2

馆 藏 号：203143805...