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科研机构
兰州理工大学 [42]
内容类型
期刊论文 [25]
会议论文 [17]
发表日期
2022 [2]
2021 [3]
2020 [8]
2019 [2]
2018 [6]
2016 [2]
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专题:兰州理工大学
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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:27/0
  |  
提交时间:2022/09/22
Isolated bridge
Lead rubber bearings (LRBs)
Regional temperature variation
BP neural network
Seismic fragility
Melting and Transfer Behaviours of Filler Wire Acted by a Laser Heat Source
期刊论文
Lasers in Engineering, 2022, 卷号: 52, 期号: 1, 页码: 17-36
作者:
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2022/06/20
Fillers
High power lasers
High speed cameras
Laser beams
Laser cladding
Melting
Semiconductor lasers
Wire
Deposition layers
E501t-1 low alloy steel filler wire
Filler wire
High power diode laser
Liquid bridge
Low-alloy steel
Melting mechanism
Q235 carbon steels
Transfer behavior
Transfer modes
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:3/0
  |  
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
Research on arc morphology and droplet transfer mode of high-strength steel T-joint of flux bands constricting arc welding
期刊论文
Hanjie Xuebao/Transactions of the China Welding Institution, 2021, 卷号: 42, 期号: 4, 页码: 28-35
作者:
Qiao, Jisen
;
Yang, Yuanzhuang
;
Gao, Zhenyun
;
Lu, Wanquan
;
Wang, Lei
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2022/02/17
Drops
Electric welding
High speed cameras
Morphology
Particle size analysis
Droplet transfer
Globular transfer
High speed camera systems
High temperature
Large particles
Sandwich plates
Short circuiting transfer
Welding process
Experimental Research on the Local Axial Compression Performance of Concrete Filled Weathering Steel Tubular Stub Columns
期刊论文
Journal of Railway Engineering Society, 2021, 卷号: 38, 期号: 1, 页码: 76-83
作者:
Zeng, Zaiping
;
Wang, Xiuli
;
Feng, Zhujun
;
Yang, Hong
;
Sheng, Liang
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2021/06/03
ABAQUS
Axial compression
Bearing capacity
Bearings (machine parts)
Bridge piers
Compressive strength
Concretes
Finite element method
Piers
Steel bridges
Steel research
Tubes (components)
Tubular steel structures
Weathering
Compression performance
Compressive performance
Concrete filled steel tube
Design and application
Experimental research
Lateral confinement
Longitudinal shear
Mechanical behavior
Seismic damage analysis of a long-span continuous rigid frame bridge with high piers during typical construction stages
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 22, 页码: 89-95
作者:
Shi, Yan
;
Zhang, Fenjie
;
Han, Jianping
;
Li, Jun
;
Qin, Hongguo
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2022/02/17
Damage detection
Earthquakes
Nanocantilevers
Piers
Rigidity
Roofs
Construction period
Construction stages
Continuous rigid frame bridges
Displacement ductility factors
Forward directivity
Incremental dynamic analysis
Longitudinal direction
Near fault ground motion
Toggle buckling-restrained brace systems and a corresponding design method for the seismic retrofit of bridge bents
期刊论文
Engineering Structures, 2020, 卷号: 221
作者:
Shi, Yan
;
Zhong, Zhengwu
;
Qin, Hongguo
;
Han, Jianping
;
Sun, Zhiguo
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2022/02/17
Bridges
Buckling
Connectors (structural)
Energy dissipation
Retrofitting
Seismology
Buckling restrained braces
Displacement amplification
Displacement demand
Displacement-based designs
Energy dissipation capacities
Nonlinear time history analysis
Seismic retrofits
Small displacement
Toggle buckling-restrained brace systems and a corresponding design method for the seismic retrofit of bridge bents
期刊论文
Engineering Structures, 2020, 卷号: 221
作者:
Shi, Yan
;
Zhong, Zhengwu
;
Qin, Hongguo
;
Han, Jianping
;
Sun, Zhiguo
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2020/11/14
Bridges
Buckling
Connectors (structural)
Energy dissipation
Retrofitting
Seismology
Buckling restrained braces
Displacement amplification
Displacement demand
Displacement-based designs
Energy dissipation capacities
Nonlinear time history analysis
Seismic retrofits
Small displacement
Corrosion Behavior of Q345q Bridge Steel and Q345qNH Weathering Steel in a Mixed Medium of Simulated Industrial Environment Solution and Deicing Salt
期刊论文
Cailiao Yanjiu Xuebao/Chinese Journal of Materials Research, 2020, 卷号: 34, 期号: 6, 页码: 434-442
作者:
Guo, Tieming
;
Xu, Xiujie
;
Zhang, Yanwen
;
Song, Zhitao
;
Dong, Zhilin
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2020/11/14
Chemical analysis
Chlorine compounds
Corrosion protection
Corrosion resistance
Corrosive effects
Hematite
Magnetite
Snow and ice removal
Structure (composition)
Weathering
Weathering steel
Accelerated corrosion tests
Chemical workstations
Corrosion current densities
Corrosion potentials
Corrosion weight loss
Electrochemical characteristics
Industrial environments
Morphological structures
The corrosion behavior of weathering bridge steel with oxide scale in different corrosion environments
期刊论文
SURFACE TOPOGRAPHY-METROLOGY AND PROPERTIES, 2020, 卷号: 8, 期号: 2
作者:
Song, Zhitao
;
Guo, Tieming
;
Zhang, Yanwen
;
Nan, Xueli
;
Xu, Xiujie
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2020/06/02
weathering bridge steel
corrosion behavior
oxide scale
different environments
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