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Seismic fragility analysis of LRB-isolated bridges considering the uncertainty of regional temperatures using BP neural networks
期刊论文
STRUCTURES, 2022, 卷号: 44, 页码: 566-578
作者:
Shi, Yan
;
Xiong, Lijun
;
Qin, Hongguo
;
Han, Jianping
;
Sun, Zhiguo
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2022/09/22
Isolated bridge
Lead rubber bearings (LRBs)
Regional temperature variation
BP neural network
Seismic fragility
Structural Damage Identification Method of Girder Bridges Based on Multilevel Data Fusion Theory
期刊论文
Advances in Materials Science and Engineering, 2022, 卷号: 2022
作者:
Xiang, Chang-Sheng
;
Liu, Hai-Long
;
Zhou, Yu
;
Liu, Chen-Yu
;
Wang, Li-Xian
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2022/06/20
Damage detection
Data fusion
Energy dissipation
Neural networks
Strain rate
Structural analysis
Damage localization
Data fusion methods
Data fusion theory
Girder bridges
Modal curvatures
Modal strain energy
Multilevel data
Second level
Structural damage identification methods
Third level
Numerical simulation and hybrid test of the girder bridge with self-centering unidirectional friction damper
期刊论文
Tumu Gongcheng Xuebao/China Civil Engineering Journal, 2020, 卷号: 53, 页码: 294-300
作者:
Liu, Yunshuai
;
Han, Jianping
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2022/02/17
Beams and girders
Earthquakes
Energy dissipation
Constitutive relations
Continuous bridges
Friction damper
Internal forces
Residual displacement
Seismic mitigation
Sliding bearing
Without energy dissipation
Influence Line Analysis and Damage Detection of Railway Bridge Deflection with Non-ideal Boundaries
期刊论文
Gongcheng Kexue Yu Jishu/Advanced Engineering Science, 2020, 卷号: 52, 期号: 3, 页码: 123-132
作者:
Wang, Lixian
;
Zhou, Yu
;
Di, Shengkui
;
Xiang, Changsheng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2020/11/14
Beams and girders
Deflection (structures)
Plate girder bridges
Railroad bridges
Railroads
Analytical expressions
Damage Identification
Log-normal distribution
Noise resistance
Rotational restraints
Simulation example
Supporting conditions
Uncertainty parameters
Self-centering performance of long-span railway continuous beam-arch bridge subjected to near-fault ground motions
期刊论文
Harbin Gongcheng Daxue Xuebao/Journal of Harbin Engineering University, 2020, 卷号: 41, 期号: 3, 页码: 390-396
作者:
Shi, Yan
;
Zhang, Zhanhong
;
Han, Jianping
;
Chen, Baokui
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2022/02/17
Arches
Energy dissipation
Nonlinear analysis
Piers
Railroads
Seismic design
Seismology
Buckling restrained braces
Dynamic non-linear analysis
Functional separations
Horizontal displacements
Maximum displacement
Near fault ground motion
Relative displacement
Residual displacement
Self-centering performance of long-span railway continuous beam-arch bridge subjected to near-fault ground motions
期刊论文
Harbin Gongcheng Daxue Xuebao/Journal of Harbin Engineering University, 2020, 卷号: 41, 期号: 3, 页码: 390-396
作者:
Shi, Yan
;
Zhang, Zhanhong
;
Han, Jianping
;
Chen, Baokui
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2020/11/14
Arches
Energy dissipation
Nonlinear analysis
Piers
Railroads
Seismic design
Seismology
Buckling restrained braces
Dynamic non-linear analysis
Functional separations
Horizontal displacements
Maximum displacement
Near fault ground motion
Relative displacement
Residual displacement
Lateral Seismic Response and Self-Centering Performance of a Long-Span Railway Continuous Beam-Arch Bridge
期刊论文
Shock and Vibration, 2020, 卷号: 2020
作者:
Shi, Yan
;
Zhang, Zhanhong
;
Qin, Hongguo
;
Zhao, Xiangyu
;
Yang, Xiong
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2022/02/18
Arches
Earthquakes
Energy dissipation
Piers
Railroads
Seismic design
Seismic response
Lateral Seismic Response and Self-Centering Performance of a Long-Span Railway Continuous Beam-Arch Bridge
期刊论文
Shock and Vibration, 2020, 卷号: 2020
作者:
Shi, Yan
;
Zhang, Zhanhong
;
Qin, Hongguo
;
Zhao, Xiangyu
;
Yang, Xiong
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2020/11/14
Arches
Earthquakes
Energy dissipation
Piers
Railroads
Seismic design
Seismic response
Buckling restrained braces
Continuous beam bridges
Functional separations
Horizontal displacements
Relative displacement
Residual displacement
Seismic isolation systems
Transverse displacements
Damage identification in bridge structures subject to moving vehicle based on extended Kalman filter with l1-norm regularization
期刊论文
Inverse Problems in Science and Engineering, 2019
作者:
Zhang, C.
;
Gao, Y.-W.
;
Huang, J.-P.
;
Huang, J.-Z.
;
Song, G.-Q.
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/12/02
Bridge decks
Damage detection
Electric measuring bridges
Highway bridges
Inverse problems
Roads and streets
Structural analysis
Vehicles, Continuous beam bridges
Damage Identification
Distribution of element
Identification algorithms
L1 norm
moving vehicular
Pseudo measurements
Stiffness reduction, Extended Kalman filters
Effects of aging and environmental conditions on seismic response of continuous beam bridges with seismic isolation
期刊论文
Yingyong Jichu yu Gongcheng Kexue Xuebao/Journal of Basic Science and Engineering, 2016, 卷号: 24, 期号: 4, 页码: 827-839
作者:
Shi, Yan
;
Wang, Dongsheng
;
Chen, Baokui
;
Sun, Zhiguo
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2020/11/14
Bearings (structural)
Concrete bridges
Damping
Mechanical properties
Nonmetallic bearings
Piers
Rubber
Seismic response
Bridge engineering
Displacement demand
Environmental conditions
Incremental dynamic analysis
Isolated bridges
Rubber bearing
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