某不稳定滑坡对邻近居民点涌浪影响研究  

作　　者：杨猛 拾亭 

机构地区：[1]中国电建集团华东勘测设计研究院有限公司,杭州311122 [2]浙江华东岩土勘察设计研究院有限公司,杭州310030

出　　处：《科技创新与应用》2024年第8期71-74,80,共5页Technology Innovation and Application

摘　　要：水库滑坡涌浪会对邻近居民的生命财产安全产生重大影响,但实际工程中涌浪的计算方法却十分复杂。该文以某滑坡为研究对象,通过分析其地质条件及滑坡基本特征,对滑坡的整体稳定性进行定性评价,采用潘家铮法和中国水科院经验公式法对滑坡涌浪高度进行估算。计算结果表明,研究发现在“暴雨工况+蓄水”825 m下,居民点涌浪高度为3.52 m,应采取相应的防浪措施。该文对类似滑坡灾害影响分析具有一定参考价值。The landslide surge of the reservoir will have a great impact on the life and property safety of the nearby residents,but the calculation method of the surge in the actual project is very complicated.In this paper,taking a landslide as the research object,through the analysis of its geological conditions and the basic characteristics of the landslide,the overall stability of the landslide is qualitatively evaluated,and the surge height of the landslide is estimated by the Pan Jiazheng method and the empirical formula method of the Chinese Academy of Water Sciences.The calculation results show that under the"rainstorm condition+water storage"of 825 meters,the surge height of the residential area is 3.52 meters,and the corresponding wave prevention measures should be taken.This paper has a certain reference value for the impact analysis of similar landslide disasters.

关 键 词：滑坡 稳定性 涌浪计算 潘家铮法 防浪措施 

分 类 号：TV139.23[水利工程—水力学及河流动力学]