金平电站堆石坝施工技术与质量控制要点

Construction Technology and Quality Control of Rockfill Dam of Jinping Hydropower Station

堆石坝一般以当地材料做为填筑料,坝体结构相对简单,受气候影响小,有利于施工工期控制。但为了保证坝体运行稳定、安全,在施工中采用合理的施工方法和措施是保证坝体质量的关键,同时在施工过程中要加强质量控制,尤其对关键部位、区段的质量控制,只有通过有效、严格的过程质量控制,才能保证坝体整体施工质量。

Rockfill dam use local materials as fdling materials,it is characterized by simple structure,less influenced by climate,and benefit for controlling construction period.In order to ensure stability and safety of dam body,reasonable construction method and measures are the key to ensure the quality of dam body,at the same time,quality control should be strengthened in the process of construction,especially quality control of key parts and sections,the overall construction quality can only be ensured through effective and strict quality control.