Construction of the Nam Ngum 2 CFRD

摘要

The Nam Ngum 2 Hydroelectric Power Project (NN2 HPP) located approximately 90 km.north of Vientiane,Lao PDR. The dam is concrete face rockfill dam (CFRD) with height of 182 m. The Construction schedule of the project was limited concession period. The Engineering and Construction are very challenge to complete the project in time. The performance of rockfill and face slab is importance for CFRD,which can ensure by strictly control the quality of rockfill.