多高层模块化结构及建造技术研究进展与未来趋势
Progress and future trends in development of multi-story and high-rise modular structures and construction technology
岳清瑞 1吴朝昀 1刘晓刚 1郭江然 1赵鹤 1饶少华 2张宗军 3刘鹏远2
作者信息
- 1. 北京科技大学土木与资源工程学院,北京 100083;北京科技大学城镇化与城市安全研究院,北京 100083
- 2. 深圳人才安居集团有限公司,广东深圳 518000
- 3. 中建海龙科技有限公司,广东深圳 518110
- 折叠
摘要
模块化结构相比传统的结构形式具有建造效率高、标准化程度高、节省劳动力、低碳环保、安全可靠等优点,在新型建筑工业化背景下表现出极大的发展潜力.随着经济社会的发展,近年来模块化结构逐渐向多高层方向发展,在受力性能和建筑技术等方面面临更大的挑战.为促进多高层模块化结构的研究和应用,对模块化单元、模块化结构、结构力学性能及设计要求、模块化建造技术的研究现状进行了总结.对模块化单元进行分类,对比不同类型模块化单元的优缺点和适用范围;介绍适用于多高层建筑的模块化结构及其工程应用;梳理模块化结构在各类荷载作用下的受力性能的研究和相关设计标准;总结现有的模块化建造技术,根据建造顺序详细梳理模块化建筑施工的各个环节.目前,多高层模块化结构在连接节点、体系分析、高性能材料应用、标准规范、安装装备和一体化设计等方面还存在不足,需要综合考虑全流程建造环节开展系统性研究,加强各专业协同,形成多高层模块化技术体系.
Abstract
Modular structures have the advantages of high construction efficiency,high standardization,labor saving,low carbon emission,environmental protection,safety and reliability compared with traditional structural forms,which show great development potential in the context of new building industrialization.With the development of economy and society,modular structures have been gradually used in multi-story and high-rise buildings in recent years,which face more challenges in terms of bearing performance and construction technology.In order to promote the research and application of multi-story and high-rise modular structures,research progress of modular units,modular structural systems,structural mechanical properties and design requirements and modular construction technologies was summarized.The classification of modular units was reviewed,and the advantages,disadvantages and application scope of different types of modular units were compared.Multi-story and high-rise modular structural systems and their engineering applications were introduced.The research on the mechanical properties of modular structures under various types of loads and related design standards were sorted out.The existing modular construction technologies were summarized,and the various aspects of modular construction are discussed in detail according to the construction sequence.At present,there are still deficiencies in connections,structural system analysis,application of high-performance materials,standard specifications,installation equipment and integrated design,which require systematic studies that take into account the whole construction process and synergies among various disciplines to build a technology system for multi-story and high-rise modular structures.
关键词
模块化结构/多高层建筑/模块化单元/结构体系/建造技术Key words
modular structure/multi-story and high-rise buildings/modular unit/structural system/construction technology引用本文复制引用
基金项目
国家重点研发计划课题(2022YFC3801902)
国家自然科学基金项目(52308133)
出版年
2024
国家科技期刊平台
NSTL
万方数据