摘要
对雅砻江流域某拟建电站库区边坡失稳后的滑速和涌浪高度进行计算。计算滑速采用潘家铮条分法,涌浪高度计算同时采用水科院经验公式法和潘家铮法两种方法。综合两种方法的计算结果获得库坝处滑坡产生的涌浪高度为0.41~0.88m,对拟建工程影响较小。此计算分析方法对类似工程具有借鉴意义。
A hydropower station is to be constructed on the Yalong River. Pan Jia-zheng slice method is used to calculate the speed of possible landslides in the unstable slopes in the reservoir. But the height of their surges is worked out using Empirical formula method by IWHR and Pan Jia-zheng method as well. Based on the two results, the surge height is acquired as 0.41- 0. 88 m by the future dam which exerts little effect on the project to be built. This calculation-analysis method serves as a reference for similar projects.
出处
《地质灾害与环境保护》
2011年第1期36-40,共5页
Journal of Geological Hazards and Environment Preservation
关键词
滑坡
滑速
涌浪高度
潘家铮法
经验公式法
Landslide
Sliding speed
Surge height
Pan Jia zheng method
Empirical formula method
