基于 Ansys 分析柱脚不均匀沉降的影响基于 Ansys 分析柱脚不均匀沉降的影响 摘要:应用桩基托换法施工既有建筑物地下空间过程中会使基础产生差异沉降
通过对一个三层框架结构的 Ansys 三维有限元分析柱脚不同沉降量作用下上部结构产生附加内力的规律,为同类工程提供分析和控制不均匀沉降的依据
关键词:桩基托换;差异沉降;有限元;附加内力 Abstract: the application of pile foundation underpinning method construction both in the process of building underground space will make between foundation settlement
Through the control of a three-story frame structure of the Ansys three-dimensional finite element analysis column foot under the action of different settlement upper structure to generate additional internal force of law, for the similar engineering to provide analysis and control the uneven settlement basis
Keywords: pile foundation underpinning; Differential settlement; Finite element; Additional internal forces 中图分类号: TU473 文献标识码:A 文章编号:2095-2104(20