The Current Status and Prospects of Steel Structure Design
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摘要: 对钢结构设计领域的现状进行了全面剖析:材料性能因冶金技术进步和新材料涌现而提升,新型钢材的力学、疲劳及抗腐蚀性能增强,加工工艺也更为先进;设计方法借助CAD和有限元分析取得长足进步,智能化设计探索兴起且与BIM技术结合,提升了设计效率和质量;规范标准持续完善,涵盖精细钢材分类,考虑计算力学进展,重视结构耐久性等多个方面;应用领域从传统建筑拓展到桥梁、海洋平台等众多领域;钢结构设计面临复杂受力分析、防火防腐、与其他结构协同,以及可持续发展等挑战。未来,钢结构设计将在材料创新上取得突破,如多相钢研发等;设计方法将更智能化;绿色设计理念会进一步深入;多学科交叉融合将推动发展;数字化建造技术也会得到更广泛应用。Abstract: A comprehensive analysis of current steel structure design. Currently, material properties have been improved due to advancements in metallurgy technology and the emergence of new materials, enhancing the mechanical, fatigue, and corrosion resistance of new types of steel. Processing technologies have also become more advanced. Design methods have progressed with the aid of CAD and finite element analysis, and intelligent design exploration has emerged and been combined with BIM technology, improving design efficiency and quality. Standards and specifications have continued to improve, covering fine steel classification, considering progress in computational mechanics, and placing emphasis on structural durability. The application field has expanded from traditional architecture to numerous areas such as bridges and offshore platforms. At the same time, steel structure design faces challenges such as complex stress analysis, fire and corrosion prevention, coordination with other structures, and sustainable development. In the future, steel structure design will achieve breakthroughs in material innovation, such as the development of multiphase steel; design methods will become more intelligent; green design concepts will be further integrated; multi-disciplinary cross-disciplinary integration will drive development; and digital construction technology will be used more widely.
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Key words:
- steel structre design /
- status /
- prospect /
- new material /
- digital technical
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