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期刊论文 [148]
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Non-contact identification of bridge deflection based on network camera
期刊论文
Gongcheng Lixue/Engineering Mechanics, 2022, 卷号: 39, 期号: 6, 页码: 146-155
作者:
Zhu, Qian-Kun
;
Cui, De-Peng
;
Du, Yong-Feng
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2022/06/20
Color matching
Deflection (structures)
Errors
Frequency domain analysis
Template matching
Acquisition equipments
Bridge deflection
Contacts identification
Hue values
Lightemitting diode
Machine-vision
Network cameras
Non-contact
Real time monitoring
Real time monitors
A non-contact recognition for deflection influence line of footbridge based on computer vision
期刊论文
Gongcheng Lixue/Engineering Mechanics, 2021, 卷号: 38, 期号: 8, 页码: 145-153
作者:
Zhu, Qian-Kun
;
Chen, Jian-Bang
;
Zhang, Qiong
;
Du, Yong-Feng
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2022/02/17
Cameras
Displacement response
Identification method
Pedestrian position
Quasi-static characteristics
Recognition systems
Structural behaviour
Structural engineer
Visual recognition
The earth pressure of retaining wall caused by earthquake based on curved slip surface
期刊论文
Yantu Lixue/Rock and Soil Mechanics, 2020, 卷号: 41, 页码: 165-172
作者:
Zhou, Yong
;
Du, Hao-Nan
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2022/02/17
Earthquakes
Friction
Pressure distribution
Soils
Earth pressure distribution
Finite element simulators
Horizontal layer analysis methods
Linear distribution
Seismic acceleration coefficients
Seismic earth pressure
Soil friction angle
Theoretical calculations
Analysis of influential factors on the seismic behavior of PC columns connected by steel-concrete composite joints
期刊论文
Gongcheng Lixue/Engineering Mechanics, 2020, 卷号: 37, 期号: 6, 页码: 110-121 and 154
作者:
Du, Yong-Feng
;
Li, Hu
;
Han, Bo
;
Li, Fang-Yu
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2022/02/17
ABAQUS
Axial compression
Cast in place concrete
Energy dissipation
Factor analysis
Finite element method
Hysteresis
Joints (structural components)
Precast concrete
Stiffness
Cyclic reversed loadings
Energy dissipation capacities
Hysteretic behavior
Influential factors
Lateral stiffness
Numerical results
Reinforcement ratios
Steel-concrete composite joints
Analysis of influential factors on the seismic behavior of PC columns connected by steel-concrete composite joints
期刊论文
Gongcheng Lixue/Engineering Mechanics, 2020, 卷号: 37, 期号: 6, 页码: 110-121 and 154
作者:
Du, Yong-Feng
;
Li, Hu
;
Han, Bo
;
Li, Fang-Yu
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2020/11/14
ABAQUS
Axial compression
Cast in place concrete
Energy dissipation
Factor analysis
Finite element method
Hysteresis
Joints (structural components)
Precast concrete
Stiffness
Cyclic reversed loadings
Energy dissipation capacities
Hysteretic behavior
Influential factors
Lateral stiffness
Numerical results
Reinforcement ratios
Steel-concrete composite joints
Reliability analysis of the vertical progressive collapse of base-isolated frame-wall structures under earthquakes
期刊论文
Gongcheng Lixue/Engineering Mechanics, 2019, 卷号: 36, 期号: 9, 页码: 89-94 and 127
作者:
Huang, Xiao-Ning
;
Wang, Ning
;
Du, Yong-Feng
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2020/11/14
Factor analysis
Failure (mechanical)
Method of moments
Seismology
Structural analysis
Structural dynamics
Damaged structures
Frame walls
Global reliability
Progressive collapse
Second orders
Seismic damage models
Seismic fragility analysis
Vertical incremental dynamic analysis
Research on utility tunnel foundation treated by compaction piles and post-work immersion test in self-weight collapsible loess area with large thickness
期刊论文
Yantu Lixue/Rock and Soil Mechanics, 2019, 卷号: 40, 期号: 8, 页码: 2914-2924
作者:
Zhu, Yan-Peng
;
Du, Xiao-Qi
;
Yang, Xiao-Hui
;
Li, Hui-Jun
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2020/11/14
Compaction
Infiltration
Lime
Piles
Sediments
Soils
Compaction piles
Immersion tests
Reasonable treatment range
Self weight collapsible loess
Utility tunnels
1950—2016年赣江径流量变化特征及其影响因素分析
期刊论文
水利水电技术, 2019, 卷号: 50, 期号: 07, 页码: 48-54
作者:
游海林
;
吴永明
;
杜冰雪
;
戴雪
;
姚忠
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2020/08/18
年径流量
特征分析
突变检验
赣江
鄱阳湖流域
中文科技期刊的现状与困境:问卷调查分析的启示
期刊论文
中国科学院院刊, 2019, 卷号: 34, 期号: 6, 页码: 667-676
作者:
高福
;
全元
;
王艳辉
;
韩丽
;
安瑞
收藏
  |  
浏览/下载:46/0
  |  
提交时间:2019/07/09
Progressive collapse performance of isolated structures subjected to multi-direction coupled dynamic excitation
期刊论文
Gongcheng Lixue/Engineering Mechanics, 2019, 卷号: 36, 期号: 6, 页码: 248-256
作者:
Du, Yong-Feng
;
Shi, Chen
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2020/11/14
Dynamic response
Equations of motion
Reliability theory
Robustness (control systems)
Collapse resistance
Coupled dynamics
Directional dynamics
Internal force redistribution
Isolated structures
Progressive collapse
Robustness index
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