基于物质点法多层钢结构复合建筑研究

Study on composite structure of multistory steel structure based on MPM3D

针对实际建筑工程,提出多层钢结构模块-钢结构复合框架建筑结构体系,并利用MATHEMATICA软件进行了模型构建。采用三维物质点法分析计算表明,传统钢结构的设计方法可以完美移植到SSMSSF建筑结构体系设计中,由此而得到的应力、位移等指标均满足规范要求。

For the practical building,a type of multilayer steel structure module-building structure system ofcomposite frame with rigid structure was proposed,and the MATHEMATICA software was used to constructmodels in this paper. Three dimensional material point methods were used to analyze and calculate it. The resultsshow that the traditional design method of the steel structure can be transplanted to the SSMSSF buildingstructure system design,and the stress and displacement result can meet the requirements of specification.