黄河龙羊峡水电站工程地质勘察概述

Summarization about Engineering Geological Investigation for Longyangxia Hydropower Station on the Yellow River

龙羊峡水电站是黄河上游第一座梯级电站,坝高库大,工程地质条件复杂,工程勘察主要完成于上世纪80年代,本文介绍了该水电站区域稳定性与水库诱发地震、近坝库岸稳定与滑坡涌浪、坝址区工程地质、水文地质及岩土工程勘察工作的主要内容与经验。

Longyangxia Hydropower Station is the first step power station in the upper area of the Yellow River. The dam is very large and high, and the geological conditions are complex. The geotechnical investigation was mainly completed in 1980＇ s. The main working contents and experiences about the regional stability, the earthquake induced by the reservoir, the stability of the bank near the dam, the surge induced by landslides, the engineering geology, the hydrogeology and the geotechnical investigation in the dam area are introduced.