红水河2024，Vol.43Issue(3)：128-132,5.DOI:10.3969/j.issn.1001-408X.2024.03.023
卞家寨堆积体滑坡涌浪灾害链分析及应用
Analysis and Application of Landslide Surge Disaster Chain in Bianjiazhai Accumulation
麻国 1李太清 1朱丽 1邹成龙 1梁波波 1向浩1
作者信息
- 1. 贵州乌江水电开发有限责任公司索风营发电厂,贵州 贵阳 550215
- 折叠
摘要
Abstract
Based on Bianjiazhai accumulation,the SPH-DEM coupling method,shallow water wave equation and Pan Jiazheng method are selected to calculate and analyze the landslide surge of the accumulation.By establishing a numerical calculation model,the characteristics of landslide surge and the propagation process of surge are calculated and analyzed.According to the three numerical calculation results,the analysis and disaster assessment of the landslide surge disaster chain of Bianjiazhai accumulation are carried out,and the disaster prevention measures are put forward.The results show that the daily decline of reservoir water level of Suofengying Hydropower Station is controlled within 3 m,which is more conducive to the stability of accumulation body and more power generation;The application of GNSS system can realize the automatic monitoring of the accumulation body change and timely warning.The research results can be applied to hydropower stations in the whole Wujiang River basin and other similar projects in China.关键词
卞家寨堆积体/滑坡涌浪/灾害链Key words
Bianjiazhai accumulation/landslide surge/disaster chain分类
建筑与水利引用本文复制引用
麻国,李太清,朱丽,邹成龙,梁波波,向浩..卞家寨堆积体滑坡涌浪灾害链分析及应用[J].红水河,2024,43(3):128-132,5.
