探矿工程-岩土钻掘工程Issue(3):75-77,3.
两河口水电站边坡预应力锚索超灌浆控制技术
Pre-stressed Anchor Super-Grouting Control Technique in Lianghekou Hydropower Station
黄辉 1施召云1
作者信息
- 1. 雅砻江流域水电开发有限公司两河口建设管理局,四川雅江627450
- 折叠
摘要
Abstract
The local geological conditions are strong weathered, strong unloading anti-dip thin layer-middle-thick layer sand slate with joints and fractures developing, broken surrounding rocks, open fissures and serious loose unloading in road slope excavation at Lianghekou hydropower station.The frame beams and non-cohesive steel strand dispersion-type pre-stressed anchorage cable were designed to reinforce the side slope.The paper describes the super grouting control technique for pre-stressed anchor grouting in poor geological conditions.关键词
边坡支护/预应力锚索/超灌浆/控制技术/两河口水电站Key words
slope support/pre-stressed anchor cable/super grouting/control technique/Lianghekou hydropower station分类
地质学引用本文复制引用
黄辉,施召云..两河口水电站边坡预应力锚索超灌浆控制技术[J].探矿工程-岩土钻掘工程,2013,(3):75-77,3.