高应变实测曲线拟合法的原理和应用  

Capwapc Method and Application of High Strain Dynamic Test

作　　者：梅钰[1] 方平[1] 万剑和[1] 孙逸[1] 梁建新 

机构地区：[1]江苏省建筑科学研究院

出　　处：《振动．测试与诊断》1994年第3期15-21,共7页Journal of Vibration,Measurement & Diagnosis

摘　　要：高应变动力测植技术是验收桩基工程质量的一种经济、快速的方法，在国内外已获得了广泛的认可，应用也越来越普遍。本文从一维波动理论出发．介绍了高应变动测法的基本原理、测试技术，着重说明确定单桩承载力的基本方法──实测曲线拟合法。High strain dynamic test technology to pile is a cheap and rapid means which checkes thequality of pile. This technology has already recognized widely at home and abroad, and isused even more generally. This paper introduces fundamentals and technology of high straindynamic test based on one-dimensional wave theory, illus'trates two basic ways which defineload-bearing capacity--Case way and Capwapc way, provides with experiences of authorswhich are worthily attented.

关 键 词：高应变 桩基础 动力试验 实测曲线拟合法 

分 类 号：TU473.12[建筑科学—结构工程]