摘要
模块建筑是一种工厂化程度很高的预制装配建造体系,国外已有较多模块建筑应用的成功案例,而国内的相关研究和应用起步较晚,研究成果较少。冷弯薄壁型钢龙骨模块建筑是一种应用较多的模块建筑体系。该体系根据传力方式的不同,可分为柱承重和墙承重两种形式。考虑建筑层数、开洞、进深等因素对冷弯薄壁型钢龙骨模块建筑的影响,利用有限元方法对比分析这两种冷弯薄壁型钢龙骨模块建筑的受力特点、结构性能和用钢量,确定两种模块的合理应用范围,提出了设计建议,为我国模块建筑的推广应用提供了设计理论基础。
Modular building is a highly pre-fabricated construction system, and most structural members are made in the factory. There are many successful modular system construction cases abroad. However, the research on modular structure starts relatively late in China, and the research outcome is still limited. The cold-forming thin-walled steel joist system is a widely used modular system. Based on the force transferring mechanism, this modular system has two types: column-bearing system and wall-bearing system. Considering the influence of the story, opening and depth, the mechanical characteristics of these two systems, structural performance, and steel consumption are evaluated using finite element method. Finally, reasonable application scope and designing methods are proposed based on the comparison of analysis results. This paper provides a good reference for modular system construction in China.
出处
《建筑钢结构进展》
CSCD
北大核心
2015年第4期57-64,共8页
Progress in Steel Building Structures
关键词
模块建筑
受力性能
冷弯薄壁型钢龙骨结构
柱承重系统
墙承重系统
用钢量
modular building
mechanical property
cold-forming thin-walled steel joist system
column-bearing system
wall-bearing system
steel consumption
作者简介
张惊宙(1992-),男,博士研究生,主要从事工业化钢结构建筑和住宅体系、建筑结构抗震减震方面的研究。E—mail:1410206zhangjingzhou@tongji.edu.cn。
陆烨(1971-),女,博士,副教授,主要从事工业化钢结构建筑和住宅体系、多高层钢结构住宅关键技术、绿色节能建筑等方面的研究。