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科研机构
兰州理工大学 [20]
兰州大学 [1]
地理科学与资源研究所 [1]
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会议论文 [13]
期刊论文 [9]
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2021 [2]
2020 [1]
2018 [2]
2017 [1]
2013 [4]
2011 [8]
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Application of multisynchrosqueezing transform for structural modal parameter identification
期刊论文
JOURNAL OF CIVIL STRUCTURAL HEALTH MONITORING, 2021, 卷号: 11, 期号: 5, 页码: 1175-1188
作者:
Sun, Hu
;
Di, Shengkui
;
Du, Zhuyao
;
Wang, Lixian
;
Xiang, Changsheng
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2021/10/14
Signal decomposition
Modal parameter identification
Multisynchrosqueezing transform
Civil structures
Damage Identification of Bridge Structural Based on Strain Influence Line Curvature of Elastic Restrained Beam
期刊论文
Yingyong Jichu yu Gongcheng Kexue Xuebao/Journal of Basic Science and Engineering, 2021, 卷号: 29, 期号: 4, 页码: 901-914
作者:
Zhou, Yu
;
Di, Shengkui
;
Li, Ximei
;
Li, Wanrun
;
Yuan, Zi
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2022/02/17
Arch bridges
Arches
Analytical expressions
Bending resistance
Bridge structures
Damage Identification
Indeterminate beams
Measuring points
Restraint stiffness
Strain measuring
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
Damage Identification in Simply Supported Bridge Based on Rotational-Angle Influence Lines Method
期刊论文
Transactions of Tianjin University, 2018, 卷号: 24, 期号: 6, 页码: 587-601
作者:
Zhou, Yu
;
Di, Shengkui
;
Xiang, Changsheng
;
Li, Wanrun
;
Wang, Lixian
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Beams and girders
Numerical methods
Steel bridges
Trusses
Anti noise
Curvature
Damage Identification
Influence lines
Moving load
Simply supported bridge
Damage Detection for Simply Supported Bridge with Bending Fuzzy Stiffness Consideration
期刊论文
Journal of Shanghai Jiaotong University (Science), 2018, 卷号: 23, 期号: 2, 页码: 308-319
作者:
Zhou, Yu
;
Di, Shengkui
;
Xiang, Changsheng
;
Wang, Lixian
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2020/11/14
Beams and girders
Box girder bridges
Stiffness
Trusses
Influence lines
Nonlinear relations
One-dimensional model
Rotational angle
Simply supported beams
Simply supported box girders
Simply supported bridge
Three-dimensional model
Damage Detection of Rigid-Frame Arch Bridge Based on Flexibility Curvature Gradient
期刊论文
Yingyong Jichu yu Gongcheng Kexue Xuebao/Journal of Basic Science and Engineering, 2017, 卷号: 25, 期号: 6, 页码: 1211-1221
作者:
Zhou, Yu
;
Di, Shengkui
;
Xiang, Changsheng
;
Wang, Lixian
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2020/11/14
Arch bridges
Arches
Dynamic models
Errors
Gaussian distribution
Numerical methods
Rigidity
Curvature gradients
Flexibility matrices
Model updating
Rigid-frame arch bridge
Truncated distributions
HIV感染者/AIDS患者同伴告知现状及影响因素
期刊论文
中国公共卫生, 2013, 期号: 12, 页码: 1742-1745
作者:
陈继军
;
牛静萍
;
王宇红
;
陶连弟
;
李赟
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2016/09/05
HIV感染者/艾滋病病人
同伴告知
影响因素
Dynamic Test and Analysis of Double Curved Arch Bridge Based on Ambient Excitation
会议论文
作者:
Wang, Lixian
;
Di, Shengkui
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/11/15
Dynamic Test
Modal Analysis
Finite Element
Double Arch Bridge
Ambient Excitation
Dynamic test and analysis of double curved arch bridge based onambient excitation
会议论文
Guizhou, China, March 9, 2013 - March 10, 2013
作者:
Wang, Lixian
;
Di, Shengkui
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2020/11/15
Arch bridges
Damage detection
Modal analysis
Urban planning
Ambient excitation
Double-curved arch bridges
Dynamic tests
Finite Element
Finite element calculations
Finite element software
Finite-element model updating
Stochastic subspace identification methods
Modal parameter identification of concrete filled steel tube arch bridge based on stochastic subspace method
会议论文
作者:
Wang, Lixian
;
Di, Shengkui
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/11/15
Modal Analysis
ambient Vibration
stochastic subspace method
arc bridge rib
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