论文部分内容阅读
针对超长大直径灌注桩,通过苏通长江公路大桥现场静载测试和模型试验,对桩侧摩阻力和桩端阻力的荷载传递机理、承担荷载的比例及其影响因素、荷载-沉降关系等进行了研究,得出超长大直径灌注单桩的荷载传递特性。
According to the on-site static load test and model test of Su-Tong Changjiang River Highway Bridge, the mechanism of load transfer between pile-side friction and pile-end resistance, the proportion of bearing load and its influencing factors, load-settlement relationship The research results show that the load transfer characteristics of the overlength large diameter perfusion single pile.