探矿工程-岩土钻掘工程Issue(10):61-63,3.
无粘结预应力锚索在乌江索风营水电站D r2危岩体加固中的应用
Application of Unboned Pre-stressed Anchor Cable in Reinforcement for Dr2 Dangerous Rocks in Suofengying Hy- dropower Station of Wujiang
周国锋 1陈红刚 1刘才高1
作者信息
- 1. 中国水电基础局有限公司,天津301700
- 折叠
摘要
Abstract
Difficulties of large height difference of construction surface, small working site and complicated formations of dangerous rock exist in Suofengying hydropower station of Wujiang project with several fracture zones distributing in the mountain, the borehole must be drilled through fractures.The paper introduces the special construction technology used in upper anchor cable construction for Dr2 dangerous rocks in Suofengying hydropower station, where it has 110 ~134.5m height difference to the lowest platform.关键词
无粘结预应力锚索/栈桥/危岩体加固/索风营水电站Key words
unboned pre-stressed anchor cable/trestle/dangerous rock reinforcement/Suofengying Hydropower Station分类
建筑与水利引用本文复制引用
周国锋,陈红刚,刘才高..无粘结预应力锚索在乌江索风营水电站D r2危岩体加固中的应用[J].探矿工程-岩土钻掘工程,2014,(10):61-63,3.