摘要
布维水电站工程系加纳国内第二大水电工程。区内岩石坚硬,抗风化能力强,枢纽建筑物地段工程地质条件良好,工程区出露地层主要为下远古界Tarkwaianan统基岩地层及第四系松散堆积物。基岩岩性主要为中粒—粗粒砂岩。
BUI hydropower station is the second largest project in Ghana.Rock in the project area is hard,whose anti-weathering ability is strong.Engineering geological conditions of the main hydro structures are good.The formations which have been exposed in the project area include rocks of Proterozoic era Tarkwaianan along with the Quaternary loose deposits.Bedrock is medium-coarse grained sandstone.
出处
《资源环境与工程》
2010年第5期466-469,共4页
Resources Environment & Engineering
关键词
布维
工程
基本工程
地质条件
BUI
project
basic engineering
geological conditions
