摘要
在高层结构分析中,对剪力墙和楼板的模型化假定是其关键问题,它直接决定了高层结构分析模型的科学性,同时也决定了分析软件的精度和可信度.本文在四节点等参壳元的基础上,应用静力凝聚方法,构造了允许带有任意方洞口的通用墙元,提出了以墙元为核心的高层结构分析模型,并据此模型研制了复杂体型高层结构空间有限元分析软件SATWE.SATWE分析精度高,求解速度快,前、后处理功能强,便于在工程中推广应用.
The modeling of shear wall and floor plate is the key point in analysis of tall buildings. It decides the precision of the model and the software based on the model. A general wall-element with or without an arbitrary rectangular opening is formed by condensing principle based on four-node quadrilateral shell element in this paper. A new model, i.e. wall-element model, is suggested for analysis of tall building.A powerful software SATWE is developed based on the suggested model. SATWE has some outstanding advantages over other programs, for instance, high precision, fast in running, powerful pre-proeessor and post-processor, etc.
出处
《土木工程学报》
EI
CSCD
北大核心
1996年第3期49-56,共8页
China Civil Engineering Journal
