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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 专题：兰州理工大学    第一署名单位    第一作者单位    通讯作者单位     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 Identification of parameters in 2D-FEM of valve piping system within NPP utilizing seismic response 期刊论文 Computers, Materials and Continua, 2020, 卷号: 65, 期号: 1, 页码: 789-805 作者:  Xue, Ruiyuan;  Yu, Shurong;  Zhang, Xiheng 收藏  |  浏览/下载：3/0  |  提交时间：2020/11/14 Finite element method  Nuclear fuels  Parameter estimation  Piping systems  Seismic design  Seismic response  Vibration control  Design and operations  Dynamic characteristics  Engineering practices  Fundamental frequencies  Objective functions  Seismic excitations  Structural parameter  Structure parameter   Beam structure damage detection based on rotational-angle-influence-lines of elastic-constrained-support beam 期刊论文 Zhejiang Daxue Xuebao (Gongxue Ban)/Journal of Zhejiang University (Engineering Science), 2020, 卷号: 54, 期号: 5, 页码: 879-888 作者:  Zhou, Yu;  Di, Sheng-Kui;  Xiang, Chang-Sheng;  Li, Wan-Run 收藏  |  浏览/下载：2/0  |  提交时间：2022/02/17 Prestressed beams and girders  Structural analysis  Analytical expressions  Bridge structures  Damage Identification  Implementation scheme  Maximum relative errors  Structural damages  Structural modeling  Vertical restraints   Beam structure damage detection based on rotational-angle-influence-lines of elastic-constrained-support beam 期刊论文 Zhejiang Daxue Xuebao (Gongxue Ban)/Journal of Zhejiang University (Engineering Science), 2020, 卷号: 54, 期号: 5, 页码: 879-888 作者:  Zhou, Yu;  Di, Sheng-Kui;  Xiang, Chang-Sheng;  Li, Wan-Run 收藏  |  浏览/下载：13/0  |  提交时间：2020/11/14 Prestressed beams and girders  Structural analysis  Analytical expressions  Bridge structures  Damage Identification  Implementation scheme  Maximum relative errors  Structural damages  Structural modeling  Vertical restraints   Numerical Analysis of Pipeline Vibration Characteristics in Large Pumping Stations 会议论文 Nanjing, China, May 10, 2019 - May 12, 2019 作者:  Cundong, Xu;  Junjiao, Tian;  Dongmeng, Zhou;  Zhipeng, Yao;  Fengyou, Gu 收藏  |  浏览/下载：1/0  |  提交时间：2020/11/15 Deformation  Disasters  Fluid mechanics  Numerical methods  Numerical models  Pipelines  Pumping plants  Shore protection  Fluid-solid coupling  High frequency vibration  Large pumping stations  Optimization design  Structural damage diagnosis  Vibration characteristics  Vibration isolations  Vibration reductions   High-rise structure damage identification based on pseudo-transfer function 期刊论文 Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2015, 卷号: 35, 期号: 1, 页码: 63-69 作者:  Li, Wanrun;  Du, Yongfeng;  Ni, Yiqing;  Li, Hui 收藏  |  浏览/下载：6/0  |  提交时间：2020/11/14 Degrees of freedom (mechanics)  Structures (built objects)  Transfer functions  White noise  Auto regressive models  Damage Identification  Fit ratio  High rise structures  Transform function   Structural modal parameter identification and damage diagnosis based on Hilbert-Huang transform 期刊论文 EARTHQUAKE ENGINEERING AND ENGINEERING VIBRATION, 2014, 卷号: 13, 期号: 1, 页码: 101-111 作者:  Han Jianping;  Zheng Peijuan;  Wang Hongtao 收藏  |  浏览/下载：5/0  |  提交时间：2019/11/15 modal parameter identification  damage diagnosis  Hilbert-Huang transform  natural excitation technique  stochastic subspace identification  random decrement method  shaking table test   Modal parameter identification based on Hilbert-Huang transform and natural excitation technique 期刊论文 Gongcheng Lixue/Engineering Mechanics, 2010, 卷号: 27, 期号: 8, 页码: 54-59 作者:  Han, Jian-Ping;  Li, Da-Wen 收藏  |  浏览/下载：6/0  |  提交时间：2020/11/14 Bandwidth  Composite beams and girders  Damping  Fourier analysis  Mathematical transformations  Parameter estimation  Signal processing  Structural health monitoring  Empirical Mode Decomposition  Hilbert Huang transforms  Modal parameter identification  Natural excitation techniques  Shaking table tests