摘要
预应力锚索、锚杆挂网喷射混凝土复合喷锚网支护技术是有效的岩石边坡防护措施。结合工程地质条件,对压力分散型锚索方案、构造及施工流程、注意事项进行分析,并介绍加固坡体中部、控制坡面变形,开挖后及时封闭岩体及边坡防排水等关键技术。
Composite ejector anchor supporting of prestressed anchors and anchor bolts grouting with mesh reinforcement concrete is an effective retaining method for rock slope.Scheme,structure and construction process of pressure dispersion anchors are analyzed according to geological conditions of the project.And construction measures such as reinforcing middle of the slope to control deformation,closing rocks in time after excavation,waterproof and drainage are proposed.
出处
《施工技术》
CAS
北大核心
2009年第S1期213-215,共3页
Construction Technology
关键词
边坡防护
预应力锚索
压力分散型锚索
防排水
slope retaining
prestressed anchor
pressure dispersion anchor
waterproof and drainage
