中国防汛抗旱2024，Vol.34Issue(7)：前插6,1-5,6.DOI:10.16867/j.issn.1673-9264.2024191
四川金阳县2023年"8·21"山洪泥石流灾害成因分析
Analysis of the causes of the"8·21"flash flood and debris flow disaster in 2023 in Jinyang County of Sichuan Province
摘要
Abstract
In the early morning of August 21,2023,flash floods broke out in the Lugaolin River Basin of Jinyang County of Sichuan Province,affected by short-term heavy rainfall,and the steel bar processing plant and the prefabricated houses of workers in the project encampment of the JN1(Jinning No.1)bid section of the Yangtze River Expressway were washed away,resulting in 4 people killed and 48 people missing.After the disaster,the Sichuan Provincial Governments attached great importance to it and sent experts to investigate and evaluate the disaster process.Combined with the on-site investigation,the formation process and causes of the disaster were analyzed through hydrological and meteorological analysis and calculation,riverine flood discharge capacity calculation,etc.,which can be used as a reference for the flash flood disaster prevention of similar projects.关键词
"8·21"山洪灾害/山洪/泥石流/水文分析/行洪能力/金阳县Key words
"8·21"flash flood disaster/flash flood/debris flow/hydrological analysis/flood discharge capacity/Jinyang County分类
建筑与水利引用本文复制引用
黄尔,覃光华,赵国茂,杨康权,张文江,黎小东,王慈德..四川金阳县2023年"8·21"山洪泥石流灾害成因分析[J].中国防汛抗旱,2024,34(7):前插6,1-5,6.基金项目
第二次青藏高原综合科学考察研究项目(2019QZKK020401). （2019QZKK020401）
