不锈钢在建筑钢结构中的研究与应用

舒赣平; 吴耀华; 范圣刚; 郑宝锋

doi:10.13206/j.gjgS24070920

不锈钢在建筑钢结构中的研究与应用

doi: 10.13206/j.gjgS24070920

1. 东南大学土木工程学院, 南京 211189;
2. 中冶建筑研究总院有限公司, 北京 100088

详细信息

作者简介:
舒赣平,博士,教授,主要从事不锈钢结构的设计理论与方法。Email:sgp0818@vip.sina.com

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出版历程
- 收稿日期: 2024-07-09
- 网络出版日期: 2024-11-06

Research and Application of Stainless Steel in Building Steel Structure

1. School of Civil Engineering, Southeast University, Nanjing 211189, China;
2. Central Research Institute of Building and Construction Co., Ltd., MCC Group, Beijing 100088, China

摘要

摘要: 相较于传统低碳钢,不锈钢具有卓越的耐腐蚀性和良好的力学特性,是一种高性能绿色建筑材料,是解决严苛环境下工程结构安全性和耐久性的重要材料方案。为此,简要介绍了不锈钢材料和产品的类型、特点及在建筑结构中典型应用。研究表明:近年来建筑业对不锈钢需求的不断增长,越来越多企业致力于开发经济、高强型的建筑用不锈钢,不锈钢在建筑结构中的应用逐渐从围护结构拓展到承重结构。通过梳理国内外不锈钢研究现状,对不锈钢材料性能、构件、连接节点、结构、抗震、抗火等研究现状进行了总结。目前对传统不锈钢材料和构件的研究趋于完善,对新型不锈钢材料及组合构件的研究逐步兴起,而关于不锈钢结构的连接性能及结构体系层面的研究刚刚起步,需深入研究。随后梳理了我国关于不锈钢材料及产品加工、结构设计和质量验收的规范标准体系,最后探讨了我国不锈钢结构未来研究及发展的方向。
- 不锈钢 /
- 建筑结构 /
- 研究现状 /
- 标准体系
Abstract: With excellent corrosion resistance and good mechanical properties compared to traditional low-carbon steels, stainless steel is a high-performance green building material and an important material solution to address the safety and durability of engineered structures in demanding environments. This paper provides brief information on the types, characteristics and typical applications of stainless steel materials and products in construction structures. The study shows that in the construction industry in recent years, the growing demand for stainless steel, more and more companies are committed to the development of economic, high-strength stainless steel for construction, the application of stainless steel in the construction structure is gradually expanding from the enclosure to the load-carrying structure. The current research status of stainless steel material properties, members, connecting nodes, structure, seismic and fire resistance is summarised by sorting out the current research status of stainless steel at China and overseas. At present, the research on traditional stainless steel materials and members tends to be perfect, the research on new stainless steel materials and components of the combination of the research is gradually emerging, and on the stainless steel structure of the connection properties and structural system level of the research has just begun, need to be in-depth study. Subsequently sorted out Chinese stainless steel materials and products processing, structural design and quality acceptance of the normative standard system, and finally discussed the future direction of research and development of stainless steel structure in China.
- stainless steel /
- building structures /
- current research status /
- standard systems

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