Using Images to Estimate Traffic Loading on Long-Span Bridges

被引:0
作者
Daize, F. [1 ]
Micu, E. A. [2 ]
O'Brien, E. J. [2 ]
Malekjafarian, A. [2 ]
机构
[1] Ecole Natl Travaux Publ Etat, Lyon, France
[2] Univ Coll Dublin, Sch Civil Engn, Newstead Bldg, Dublin 4, Ireland
来源
MAINTENANCE, SAFETY, RISK, MANAGEMENT AND LIFE-CYCLE PERFORMANCE OF BRIDGES | 2018年
基金
爱尔兰科学基金会;
关键词
PARAMETER; AMERICAN; MODEL;
D O I
暂无
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
This paper presents the idea of correlating vehicle lengths extracted from images with weights from Weigh-in-motion (WIM) data. The purpose of this is the estimation of traffic loading on long-span bridges. WIM data from a motorway in Poland containing four months of records, is used to develop the length-weight correlation. As WIM data may contain some errors, a cleaning algorithm is applied to create a reliable database. Monte Carlo simulation is used to show the correlation. A sample of random traffic is simulated and a bootstrapping method is used to verify the correlation approach.
引用
收藏
页码:1411 / 1416
页数:6
相关论文
共 50 条
[21]   Non-Gaussian Turbulence Induced Buffeting Responses of Long-Span Bridges [J].
Cui, Wei ;
Zhao, Lin ;
Ge, Yaojun .
JOURNAL OF BRIDGE ENGINEERING, 2021, 26 (08)
[22]   Parameter optimization of damped cable system for vibration control of long-span bridges [J].
Peng, Wenlin ;
Tian, Jingying ;
Han, Yan ;
Yu, Jianda ;
Ding, Shaoling ;
Zeng, Min .
ENGINEERING STRUCTURES, 2025, 322
[23]   A Summary Review of Correlations between Temperatures and Vibration Properties of Long-Span Bridges [J].
Zhou, Guang-Dong ;
Yi, Ting-Hua .
MATHEMATICAL PROBLEMS IN ENGINEERING, 2014, 2014
[24]   The Effect of Cubic Damping on Geometric Nonlinear Flutter in Long-Span Suspension Bridges [J].
Liu, Jieshan ;
Xing, Ruishan ;
Li, Gang ;
Wang, Fan ;
Yang, Yang .
SHOCK AND VIBRATION, 2024, 2024
[25]   Optimum design of long-span suspension bridges considering aeroelastic and kinematic constraints [J].
Nieto, F. ;
Hernandez, S. ;
Jurado, J. A. .
STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION, 2009, 39 (02) :133-151
[26]   Monte Carlo simulation of extreme traffic loading on short and medium span bridges [J].
Enright, Bernard ;
O'Brien, Eugene J. .
STRUCTURE AND INFRASTRUCTURE ENGINEERING, 2013, 9 (12) :1267-1282
[27]   Spatial shape identification of long-span suspension bridges using 3d laser scanning technology [J].
Xiong, Wen ;
Diaw, Ibrahima ;
Zhu, Yanjie ;
Zhang, Hongwei ;
Cai, C. S. .
JOURNAL OF CIVIL STRUCTURAL HEALTH MONITORING, 2024, 14 (02) :383-400
[28]   Enhancing the flutter performance of long-span bridges through using inerter-based dynamic vibration absorbers [J].
Xu, Kun ;
Li, Zhenchuan ;
Ren, Shiming ;
Fang, Genshen ;
Bi, Kaiming ;
Han, Qiang .
ENGINEERING STRUCTURES, 2025, 328
[29]   Tropical-cyclone-wind-induced flutter failure analysis of long-span bridges [J].
Fang, Genshen ;
Pang, Weichiang ;
Zhao, Lin ;
Xu, Kun ;
Cao, Shuyang ;
Ge, Yaojun .
ENGINEERING FAILURE ANALYSIS, 2022, 132
[30]   Aeolic and Seismic Structural Vibrations Mitigation on Long-Span Cable-Supported Bridges [J].
Domaneschi, Marco ;
Martinelli, Luca ;
Shi, Chunxia .
MATERIAL DESIGN, PROCESSING AND APPLICATIONS, PARTS 1-4, 2013, 690-693 :1168-1171