基桩高应变实测曲线拟合法实例分析与讨论  

Discussion on the Pile Axial Capacity Prediction through Curve Fitting of Measured High Strain Data

作　　者：贺善斌 

机构地区：[1]扬州市江都区建设工程质量监督站,江苏扬州225200

出　　处：《土工基础》2013年第1期59-62,68,共5页Soil Engineering and Foundation

摘　　要：通过江苏省基桩高应变实测曲线拟合法验证结果及3个实例分析,总结了运用拟合法的基本步骤与要点,并对验证结果离散性偏大原因、运用注意事项及需进一步研究完善的问题进行了探讨和分析,提出了若干建议。This paper presents three case histories of pile axial capacity predictions through the curve fitting on the measured high strain data. The procedure of the regression of the curve fitting is also summarized. Reasons for the large deviation from the observed data, and methods to improve the prediction are recommended in the paper.

关 键 词：基桩 高应变 实测曲线拟合法 波动方程 力学模型 

分 类 号：TU473[建筑科学—结构工程]