摘要
通过工程试桩竖向抗压静载试验和桩身应力应变测试的实例,分析静载Q-s曲线、桩身轴力曲线和桩侧摩阻力分布曲线,探讨了各试桩侧阻、端阻及桩底沉渣对土阻力的影响,得出了试验结果,提出建议供同类工程桩基设计和施工参考。
Based on the example of vertical compressive static load test and stress strain test of pile body of the engineering test piles, the author analyzed the distribution curve of static load Q-s curve, the axial force curve and the pile side friction resistance. Discuss the influence of the test pile side resistance, tip resistance and pile bottom sediment on soil resistance, the author obtain the test results. The author puts forward suggestions for similar engineering pile foundation design and construction reference.
出处
《福建地质》
2015年第3期253-259,共7页
Geology of Fujian
关键词
静载
桩侧摩阻力
桩端阻力
沉渣
灌注桩
static load, shaft resistance, tip resistance, sediment, filling pile