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http://dx.doi.org/10.7734/COSEIK.2015.28.1.29

A Study on Weight Estimation of Moving Vehicles using Bridge Weigh-in-Motion Technique  

Oh, Jun-Seok (Department of Convergence Engineering for Future City, Sungkyunkwan Univ.)
Park, Jooyoung (Department of Civil and Environmental Engineering, Sungkyunkwan Univ.)
Kim, Junkyeong (Department of Civil and Environmental Engineering, Sungkyunkwan Univ.)
Park, Seunghee (School of Civil, Architectural, and Environmental Engineering, Sungkyunkwan Univ.)
Publication Information
Journal of the Computational Structural Engineering Institute of Korea / v.28, no.1, 2015 , pp. 29-37 More about this Journal
Abstract
In this study, the estimation of axial load and total axial load was conducted using Bridge Weigh-in-Motion(BWIM) technique which generally consists of devices for measuring the strain induced in the bridge by the vehicles. axle detectors for collecting information on vehicle velocity and axle spacing. and data acquisition equipment. Vehicle driving test for the development of the BWIM system is necessary but it needs much cost and time. In addition, it demands various driving conditions for the test. Thus, we need a numerical-simulation method for resolving the cost and time problems of vehicle driving tests, and a way of measuring bridge response according to various driving conditions. Using a bridge model reflecting the dynamic characteristic contributes to increased accuracy in numerical simulation. In this paper, we conduct a numerical simulation which reflects the dynamic characteristic of a bridge using the Bridge Weigh-in-Motion technique, and suggest overload vehicle enforcement technology.
Keywords
BWIM; dynamic characteristic; estimation of total axial load; overload vehicle enforcement;
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  • Reference
1 Jang, S.H. (2012) Enemy of Road Do you know, 'overload'?, Korea Expressway Corporation.
2 Jeon, J.C., Kyung, K.S., Lee, H.H. (2012) Weighin-Motion Method using Response Characteristics of a Steel Bridge, Korean Soc. Struct. Maint. Diagn., 16(2), pp.22-31.
3 Jung, M.S. (2012) A Study of the Utilization of BWIM using Theoretical Response of Bridge, Master's dissertation, Korea Maritime University.
4 Lee, C.G. (2011) A Study on Intelligent Bridge Diagnosis System and Evaluation Method, EXTRI-2012-16-534.96, Expressway & Transportation Research Institute.
5 Lee, J.H. (2011) Analysis of BWIM Signal Vibration Due to Different Vehicle Travelling Conditions Using Field Measurement and Numerical Analysis, J. Comput. Struct. Eng. Inst. Korea, 24(1), pp.79-85.
6 Ministry of Land, Transport and Maritime Affairs (2012) Road Services Manual.
7 Oh, J.S., Cha, G.C., Park, S.H. (2013) Development of Precision Model-based Unmanned-nonstop Overload Vehicle Enforcement Technology using BWIM Technique, Proc. of Conf. on COSEIK Annual Conference 2013, pp.248-251.
8 Park, M.S., Lee, J.W., Jang, J. H., Lee, I.K. (2006) The Development of Bridge Weigh-inmotion for the Measurement of Truck Load in a Cable-Stayed Bridge. Proc. of 32th Conf. on KSCE 2003 Convention, pp.758-761.