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在地面覆盖土层较厚、岩层埋置较深的区域多采用摩擦桩设计,本文通过介绍一起水泥旋喷桩处理摩擦桩承载力不足的实例,为类似桩基缺陷处理提供一些思路。
In the area where the ground cover is thick and the rock is buried deeply, the design of friction pile is mostly adopted. This paper introduces an example of insufficient treatment of the friction pile with cement-jet grouting pile, and provides some ideas for the treatment of similar pile foundation defects.