摘要
洪家渡水电站左岸坝肩工程为当时水利水电建设工程中最大高度的边坡开挖。该边坡地质条件差,开挖区边坡陡竣,河谷窄,边坡为顺向坡,存在多处岩溶区。为此,在开挖施工中,施工单位针对坝肩的地层岩性、地质构造及地形特点,通过精心组织,强化过程质量管理,有效地保障了开挖质量和边坡施工安全。
The excavation of left hank abutment of the Hongjiadu hydroelectric project was the highest cut slope in the hydropower construction project then. It had a unfavorable geological condition with a steep slope, narrow valley, consequent side slope and a number of karst areas. During the construction period, the construction force had made careful construction organization and quality control taking into consideration of the rock formation, tectonic structures and topographical conditions. The excavation work was carried out safely and smoothly.
出处
《水力发电》
北大核心
2006年第4期20-22,共3页
Water Power
关键词
质量管理
开挖施工
坝肩工程
洪家渡水电站
quality control
excavation
abutment
Hongjiadu Hydropower Station
