旧高桩码头基桩承载力的计算与测试

首先采用ANSYS软件对某高桩码头的原构件及基桩承载力进行有限元分析;然后模拟试验预定的加载步骤分多次施加荷载,获得了相应荷载作用下码头试验段各构件的内力及群桩中的单桩承载力;最后在码头结构上进行加载试验,测出相应的内力及单桩承载力,并与计算结果进行了比较,结果表明,采用计算与测试相结合的方法能较准确地评估码头各构件及群桩的承载能力。

Calculation and Test of Bearing Load Capacity of Piles for Used High-pile Wharf

First used software ANSYS to perform an analysis of the bearing load capacities of members and piles for a used wharf by the finite element method.Then,the internal forces of members and bearing load capacities of individual piles in testing part of the wharf by the corresponding loads,which are applied to multiple levels by simulating the loading steps predetermined by test,were obtained.Finally,the loading test was carried out on the wharf structures and the corresponding internal forces and bearing load capacities of individual piles were measured and the comparisons for computational and experimental results were performed.The results show that the bearing load capacities of members and piles of wharfs may be accurately evaluated by using the methods combining calculation with test.