摘要
提出一种群桩—土—承台结构共同作用非线性数值分析方法。在本方法中，群桩中每一单桩的工作性状由荷载传递函数模拟，而共同作用相互影响由层状半空间有限层方法确定。算例和实例的计算结果显示了共同作用合理的规律性，证明本文提出的方法是正确的。
An approach is presented for the non-linear numerical analysis of pile groupssoil-pile cap interaction. The response of individual piles within the pile groups is modelledusing load-transfor functions,interaction effects is determined based on finite layer method inelastic layered half-space. The results from modeling numerical example and modeling fieldload tests have reasonable law of interaction,it is proved that the approcch is correct.
出处
《南京建筑工程学院学报》
1994年第4期1-9,共9页
Journal of Nanjing Architectural and Civil Engineering Institute(Natural Science)
基金
国家自然科学基金
关键词
群桩
承台
非线性
数值分析
共同作用
pile groups
pile cap
non-linear numerical analysis
interaction
