松塔水电站坝址区右岸绕坝渗漏分析

Analysis on the Dam Bypass Seepage on Right-bank in the Dam Site of Songta Hydropower Station

介绍了松塔水电站坝址区工程水文地质条件,对右岸古河道中松散沉积物、右岸基岩绕坝渗漏、右坝肩Ⅲ级阶地松散层的渗漏量进行了计算,得到了各渗漏量数据,为设计施工提出了防渗建议。

This paper introduces the geo-hydrologic conditions of the dam site of Songta Hydropower Station,calculates the unconsolidated sediment in the right-bank old channel,the dam bypass seepage on right-bank bedrock and the seepage of III grade terrace unconsolidated formation on right dam abutment,obtains all seepage data,and puts forward some antiseepage suggestions for design and construction.