砂石桩与低强度混凝土桩组合型复合地基在软土地基中的应用(一)  

The Application in the Soft Soil Ground of the Composite Foundation of Sand -stone Pile and Concrete Pile with Low Strength

作　　者：王步云[1] 赵秀芹[1] 

机构地区：[1]煤炭工业部太原设计研究院,太原市030001

出　　处：《岩土工程技术》1997年第1期8-14,共7页Geotechnical Engineering Technique

摘　　要：本文通过试验与工程实践，介绍采用碎（砂）石桩及低强度混凝土桩组合构成复合地基的试验成果、计算方法及应用检测成果。组合型复合地基可发挥两种不同刚度加固体在复合地基中各自的特点，经济技术效益明显，应用效果良好。This paper introduces the test results and calculative method by using the composite foundation of sand-stone pile and concrete pile with low strength. This composite foundation can develop the properties of two kinds rigidity stabilized body. It has obvious economical and technical benefit and good applicable results.

关 键 词：砂石桩 强度 混凝土桩 复合地基 软土地基 

分 类 号：TU753.8[建筑科学—建筑技术科学] TH447[机械工程—机械制造及自动化]