摘要
本文通过荷载传递法的理论计算和工程实测资料的分析，指出了灌注拉临界位移的特征和影响因素。从而为正确认识灌注极的极侧摩阻力和优化灌注桩的设计提供了依据。
This paper proposed the cnaracteristics and affecting factors of the driticaldisplacement of cast-in-place pile. Tnrough tne theoretical calculation of load. trauareit methodand the analyses about engineering practical test data. Aad provided the basis t0 properly unde-rstand the 1ateral frictional resistance of cast-in-place pile, and. to optimize the, design of cast-in- place pile.
出处
《岩土工程技术》
1997年第3期19-20,35,共3页
Geotechnical Engineering Technique
关键词
灌注桩
临界位移
侧摩阻力
优化设计
Cast-in-place pile,Critical displacement, Lateral ftictional resistanceOptimum design
