【摘要】 石粉垫层是一种高效经济的地基处理新方法 ,具有承载力高、压缩性低、施工工艺简单和检测方便等特点 ,目前已被广泛应用于工程实践。本文介绍了石粉垫层的材料特性、施工工艺和检测方法 ,并对其力学性质做了初步分析 ,具有一定的实际指导意义。更多还原

【Abstract】 Powdery stone cushion is a new technique for ground treatment with high efficiency and economical,which is equipped with the features of high bearing capacity,low compressibility,simple in construction and easy in examination.It is widely used in engineering.The properties of material used in powdery stone cushion,construction process,way of examination and its mechanical property are analyzed herein,which provide certain practical instructive significance.更多还原