柱锤夯扩水泥土桩复合地基在工程中的应用

柱锤夯扩桩的复合地基是近些年发展起来的一种有效的人工填土及软土地基的处理方法,国内处理深度基本小于10米,成桩材料多数比较单一。本文提出的处理方案,处理深度大于10.0米,最深达14.0米,桩体采用水泥、石料干性拌合而成,最后通过现场荷载试验加以检验,沉降观测全程监控,并达到预期设计要求。

The composite foundation of the hammer rammed bulb pile is a kind of effective processing method for artificial earth fill and the soft soil ground which the recent years developed. domestic processing depth is basicly less than 10.0 meters, materials which become the pile are singleThis article proposed processing plan, the processing depth is more than 10.0 meters, Deeply amounts to 14.0 meters, the cement, the stone material which the pile body uses does mixes becomes, finally examines through the scene load experiment, the settlement observation entire journey monitoring, and meets the anticipated design requirements.