摘要
基于水泥土搅拌桩的荷载传递特性 ,提出考虑临界桩长影响的沉降计算模型。应用弹性理论分析了水泥土搅拌桩复合地基的复合模量 ,提出考虑桩与桩间土相互作用的复合模量计算式。将改进的沉降计算模型和复合模量计算式应用于实际工程 ,其沉降计算值与实测值较为接近 ,满足工程设计要求。
A model for determining the settlement of composite foundation is proposed based on the load transfer of soil cement mixing piles in consideration of critical pile length The foundation's composite modulus is analyzed with elastical theory and a formula for the composite modules is proposed by combining the interaction of soil between piles The improved model and formula are practical and capable of approximating the calculated to the measured
出处
《江汉石油学院学报》
CSCD
北大核心
2000年第1期35-37,共3页
Journal of Jianghan Petroleum Institute
关键词
水泥土搅拌桩
软土地基
复合地基
基础沉降
计算
cement solidification
to the soil cement mixing pile
soft soil foundation
composite foundation
foundation settlement
calculation
