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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 发表日期：2017     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Experimental study on low cycle fatigue properties of Q345 steel butt joint 期刊论文 Dongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Southeast University (Natural Science Edition), 2017, 卷号: 47, 期号: 4, 页码: 738-742 作者:  Zhou, Yanchun;  Li, Aiqun;  Fang, Zhao;  Li, Wanrun 收藏  |  浏览/下载：5/0  |  提交时间：2020/11/14 Butt welding  Cracks  Energy dissipation  Fatigue testing  Finite element method  Fracture  Hardening  Hysteresis  Hysteresis loops  Welds  Butt joints  Cyclic stress-strain response  Energy dissipation capacities  Low cycle fatigue life  Low cycle fatigue properties  Q345  Stress-strain hysteresis loops  Weld seam   Time-varying parametric identification of nonlinear structural systems based on STUKF 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2017, 卷号: 36, 期号: 7, 页码: 171-176 and 198 作者:  Du, Yongfeng;  Zhang, Hao;  Zhao, Lijie;  Li, Wanrun 收藏  |  浏览/下载：11/0  |  提交时间：2020/11/14 Computational efficiency  Covariance matrix  Identification (control systems)  Kalman filters  Numerical methods  Antinoise capability  Parametric identification  State-covariance matrix  Strong tracking filter  Structural systems  Time varying  Time varying parameter  Unscented Kalman Filter   Multi-scale wind-induced fatigue analysis method of high-rise steel braced frame structure 期刊论文 Dongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Southeast University (Natural Science Edition), 2017, 卷号: 47, 期号: 1, 页码: 137-141 作者:  Fang, Zhao;  Li, Aiqun;  Li, Wanrun;  Zhou, Yanchun 收藏  |  浏览/下载：3/0  |  提交时间：2020/11/14 Crack initiation  Cracks  Floors  Steel structures  Stress concentration  Structural frames  Welding  Welds  Beam-to-column joints  High stress concentration  High-rise steel structure  Multi-scale  Practical engineering  Steel braced frame structures  Stress concentration zone  Time history analysis   Wind-Induced Fatigue Analysis of High-Rise Steel Structures Using Equivalent Structural Stress Method 期刊论文 APPLIED SCIENCES-BASEL, 2017, 卷号: 7, 期号: 1 作者:  Fang, Zhao;  Li, Aiqun;  Li, Wanrun;  Shen, Sheng 收藏  |  浏览/下载：0/0  |  提交时间：2022/03/01 welded beam-to-column connections  wind-induced fatigue  equivalent structural stress method  multi-scale   Wind-Induced Fatigue Analysis of High-Rise Steel Structures Using Equivalent Structural Stress Method 期刊论文 APPLIED SCIENCES-BASEL, 2017, 卷号: 7, 期号: 1 作者:  Fang, Zhao;  Li, Aiqun;  Li, Wanrun;  Shen, Sheng 收藏  |  浏览/下载：8/0  |  提交时间：2019/11/15 welded beam-to-column connections  wind-induced fatigue  equivalent structural stress method  multi-scale