Collapse of Meilong Expressway as Seen from Space:Detecting Precursors of Failure with Satellite Remote Sensing  

作　　者：Zhuge Xia Chao Zhou Wandi Wang Mimi Peng Dalu Dong Xiufeng He Guangchao Tan 

机构地区：[1]School of Earth Sciences and Engineering,Hohai University,Nanjing 211100,China [2]School of Geography and Information Engineering,China University of Geosciences(Wuhan),Wuhan 430074,China [3]GFZ German Research Centre for Geosciences,Potsdam 14473,Germany [4]Department of Remote Sensing Science and Technology,Xidian University,Xi'an 710071,China [5]Nanjing Research Institute of Surveying,Mapping and Geotechnical Investigation LTD,Nanjing 210019,China [6]Hydrogeology and Engineering Geology Institute of Hubei Geological Bureau,Jingzhou 434020,China

出　　处：《Journal of Earth Science》2025年第2期835-838,共4页地球科学学刊(英文版)

基　　金：supported by the National Natural Science Foundation of China(Nos.42371094,41907253);partially supported by the Interdisciplinary Cultivation Program of Xidian University(No.21103240005);the Postdoctoral Fellowship Program of CPSF(No.GZB20240589)。

摘　　要：INTRODUCTION.On May 1st,2024,around 2:10 a.m.,a catastrophic collapse occurred along the Meilong Expressway near Meizhou City,Guangdong Province,China,at coordinates 24°29′24″N and 116°40′25″E.This collapse resulted in a pavement failure of approximately 17.9 m in length and covering an area of about 184.3 m^(2)(Chinanews,2024).

关 键 词：failure detection satellite remote sensing pavement failure Meilong Expressway meilong expressway COLLAPSE precursors 

分 类 号：U418.7[交通运输工程—道路与铁道工程]