通过对某大跨度重荷载多层钢结构房屋的结构分析介绍，简述了结构体系的选择以及两种体系的比较，并介绍了结构体系的简化，对类似项目有较好的借鉴作用。%This paper analyzes and introduces the large-span and multi-story steel structure building with heavy load, discusses the selection of structural system and comparison of two systems, and expounds the simplification of structural system, which has better referring role for similar project.
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