挡土墙锚杆加固的工程应用

摘要

挡土墙是一种支撑边坡土体的构筑物。挡土墙在支撑天然边坡、挖方边坡或人工填土边坡等工程中一直受到人们的高度重视。然而设计或施工中的不当，容易导致挡土墙的局部失稳甚至坍塌。对局部损坏的挡土墙采取及时的加固措施，可以保障结构使用功能。对此围绕工程实例，阐述挡土墙锚杆加固技术的设计及相关注意事项。%Retaining wall is a type of structure that provides sufficient support to the slope soil. It is highly concerned due to the function of supporting to natural slope, excavation slope and artificial slope. However, inappropriate design or construction could lead to the occurrences of partial instability or even complete collapse. In order to rehabilitate the function of retaining structures, proper reinforcing methods should be applied to the damaged walls. The design and some key issues of reinforcing methods with anchor rod will be introduced with a project application in this paper.