利用Osterberg法桩基试验成果指导设计  

Pile Foundation Tests with Osterberg Method as Guide to Design

作　　者：朱利明[1] 夏咏明[1] 缪林昌[1] 

机构地区：[1]中铁大桥勘测设计院东南桥梁诊治研究中心,湖北武汉430050

出　　处：《桥梁建设》2003年第3期69-71,共3页Bridge Construction

摘　　要：介绍了Osterberg法的测试原理与特点,根据桥梁桩基工程实例分析研究了如何运用Osterberg法试验结果,结合具体的工程地质条件确定桥梁桩基单桩承载力,指导工程设计,这对桥梁桩基工程的设计优化、节约工程投资和保障工程安全起到了重要作用。This paper briefs the principle and features of testing with Osterberg method. With reference to the examples of several pile foundation projects, the paper also analyzes and studies the ways of how to utilize the results of testing with Osterberg method to determine the carrying capacity of single pile of bridge pile foundations according to the specific geologic conditions, and to guide the design thereof, which will be of fairly great significance in optimizing bridge pile foundation design, reducing construction cost and ensuing construction safety.

关 键 词：Osterberg法 桥梁基础 桩基础 承载力 沉降 测试技术 

分 类 号：U443.15[建筑科学—桥梁与隧道工程] U446[交通运输工程—道路与铁道工程]