摘要
该文对比分析了各种钢渣桩复合地基提高承载力的机理、桩体物理化学特性和各种桩承载力的特点，在此基础上通过试验调整复合地基设计参数，可达到不同的设计要求，并通过三个实例，对其技术、经济效益及社会效益进行了简要的评述。
The paper compares and analyzes the following aspects of various kinds of steel slag pile composite foundation:the mechanism of enhaning its bearing capacity, the physical and chemical natures of the pile body, the jpeculiarities of the bearing capacity of various kinds of piles. On this basis, by conducting experiments, the design parameters of the composite foundation are adjusted, and then the design requirements can be attained. From three case histories, the technical,economical and social benefits are briefly assessed and stated.
出处
《勘察科学技术》
2000年第1期22-25,35,共5页
Site Investigation Science and Technology
关键词
转换率复合地基
承载力
变形模量
钢渣桩
replacement ratio
bearing capacity of composite foundation
deformation modulus
