摘要
公伯峡水电站面板堆石坝在国内率先采用了挤压式边墙技术,大坝填筑采用全断面平起填筑均衡上升,一次填筑到顶的施工方法,历时15个半月,平均月上升8.5m。最长为218m的面板混凝土浇筑采用拉模一次到顶的施工方法,历时2个半月,浇筑混凝土2.6万m3。
The concrete face rockfill dam of Gongboxia hydropower station firstly adopted the squeezing type wall technique at home. The filling of dam adopts the wholly section filling method. The construction period lasts 15 months and a half with the month lift of 8.5 meters. The pouring of the longest concrete face slab with the length of 218 m adopted the method of pulling the formwork to reach up the crest once, which lasted 2 months and a half, pouring the concrete of 26,000 cubic meters.shion co
出处
《水力发电》
北大核心
2004年第8期35-37,共3页
Water Power
关键词
混凝土浇筑
混凝土面板堆石坝
面板
滑模
公伯峡水电站
concrete pouring
concrete face rockfill dam
face slab
slip form
Gongboxia Hydropower Station
