水泥粉喷桩复合地基的优化设计探讨

Study of Optimal Design of Cement-Soil Piles Composite Foundation

水泥粉喷法是加固软土地基的一种有效方法。在对粉喷桩复合地基进行分析时除了考虑了面积置换率和加固层厚度外 ,还应该注意其他因素的影响。本文对被加固原状土的性质、水泥掺入量、桩体刚度 ,桩长和褥垫层的厚度进行了探讨 ,得到一些规律性的认识。

The usage of cement soil piles an efficient method to improve soft foundation. In this paper, we study the character of the cement soil, strength of pile and the length of piles, cushion, Some important conclusion were obtained. It may be used for further reference.