Characteristics of the Disastrous Debris Flow of Chediguan Gully in Yinxing Town, Sichuan Province, on August 20, 2019 Li Ning (
[email protected] ) School of Emergency Science, Xihua University Tang Chuan State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology, Chengdu Zhang Xianzheng State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology, Chengdu Chang Ming State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology, Chengdu Shu Zhile School of Emergency Science, Xihua University Bu Xianghang State Grid Sichuan Electric Power Research Institute,Chengdu, Sichuan Research Article Keywords: debris ow, disaster characteristics, Wenchuan earthquake, drone measurement, sediment supply conditions Posted Date: August 25th, 2021 DOI: https://doi.org/10.21203/rs.3.rs-798905/v1 License: This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License 1 Characteristics of the disastrous debris flow of Chediguan gully in Yinxing 2 town, Sichuan Province, on August 20, 2019 3 ①,⁎ ② ② ② ① ③ LI Ning , TANG Chuan , ZHANG Xianzheng , CHANG Ming , SHU Zhile , BU Xianghang 4 (①School of Emergency Science, Xihua University, Chengdu 610039 China, 5 ②State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology, Chengdu,61005 6 China, 7 ③State Grid Sichuan Electric Power Research Institute, Chengdu, Sichuan 610072, China) 8 ⁎ Corresponding author at: School of Emergency Science, Xihua University, No.9999 Hongguang Rd, Chengdu, 9 Sichuan 610039, China. Email:
[email protected]. 10 Abstract: On August 20, 2019, at 2 a.m., a disastrous debris flow occurred in Chediguan gully in Yinxing town, 11 China.