色拉龙水电站坝型选择研究

Dam Type Selection of Selalong Hydropower Station

水电站坝型方案选择是水电开发设计的重要工作之一,需要考量地形地貌、施工技术和经济等多方面因素。通过对色拉龙水电站坝址的外部条件进行深入分析,从工程地质地形、枢纽布置、施工条件、施工工期和投资等方面对拟定的三种坝型方案进行对比,最终比选出最适合于当地条件的坝型,对同类型、同规模的水电站坝型选择研究有一定的参考价值。

The selection of dam type scheme of hydropower station is one of the important works of hydropower development and design,and many factors such as topography,construction technology and economy need to be considered.Based on the in-depth analysis of the external conditions of the dam site of Selalong Hydropower Station,three dam types are compared from the aspects of engineering geological topography,hub layout,construction conditions,construction period and investmen,and finally the dam type most suitable for local conditions is selected,which has certain reference value for the selection of dam types of hydropower stations with the same type and size.