摘要
复杂荷载条件和服役环境条件下结构疲劳性能问题,是制约新型钢结构工程可持续发展的世界性难题,发展相关关键技术,有效提升其疲劳性能,保障结构的安全性与耐久性,是我国国民经济可持续发展的迫切需要和重大战略需求。本项目针对钢结构工程疲劳的关键问题进行联合攻关,取得了疲劳设计、检测评估及性能提升技术体系等系列创新成果。
Structural fatigue performance under complex load conditions and service environment conditions is a worldwide problem that restricts the sustainable development of new steel structural engineering.Developing relevant key technologies,effectively improving their fatigue performance,and ensuring the safety and durability of structures are urgent and significant strategic needs for the sustainable development of China's national economy.This project has jointly tackled the key problems of fatigue in steel structural engineering and achieved a series of innovative achievements in fatigue design,detection and evaluation,performance improvement technology system.
作者
岳清瑞
刘晓光
常好诵
张玉
王立军
张清华
张玉玲
郑云
段梦兰
幸坤涛
赵欣欣
汪明
赵晓青
鞠晓臣
崔闯
Yue Qingrui;Liu Xiaoguang;Chang Haosong;Zhang Yu;Wang Lijun;Zhang Qinghua;Zhang Yuling;Zheng Yun;DuanMenglan;Xing Kuntao;Zhao Xinxin;Wang Ming;Zhao Xiaoqing;Ju Xiaochen;Cui Chuang(China Academy of Railway Sciences Co.,Ltd.,Beijing,100081;Central Research Institute of Building and Construction Co.Ltd.MCC group,Beijing,100088;Huachengboyuan Engineering Technology Group,Beijing,100073;China University of Petroleum(Beijing),Beijing,102249;University of Science and Technology Beijing,Beijing,100083;Southwest Jiaotong University,Chengdu,Sichuan,610031;Inspection and Certification Co.,Ltd.MCC,Beijing,100088)
出处
《建设科技》
2023年第11期27-30,共4页
Construction Science and Technology
关键词
钢结构疲劳
疲劳设计
疲劳损伤检测
疲劳性能评估
疲劳性能提升
steel structure fatigue
fatigue design
fatigue damage detection
fatigue performance evaluation
fatigue performance improvement
