Estimation of Extreme Value Vehicle Load Based on the Extended Burr XII Distribution
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Abstract
Traffic monitoring, and particularly maximum vehicle load, is a very important for predicting the remaining service time of either long span or short-to-medium span bridges. Using weigh in motion (WIM) data from the Nanxi Yangtze river bridge, a novel maximum load estimation model of vehicle load was constructed. The novel model is based on the extended Burr XII (EBurr) distribution, which includes the Weibull, generalized Pareto (GPD) and log-logistic distributions. Thus, the traditional GPD model is a special form of the proposed novel model. The correlation of vehicle load is extracted using a peak over threshold method, and a Markov chain Monte Carlo Bayesian method is applied to estimate the parameters. The proposed novel model is compared with other traditional models. The 95th percentile of the load distribution is considered as the evaluation point for overloaded trucks. In addition, vehicle loads collected on highway station are used to verify the novel model’s applicability. The results show: The EBurr distribution is more suitable to capture sparse extreme points than other traditional distributions according to the value of SSE closely to 0 and R2 closely to 1. When the assessment reference period T changes from 100 to 30 years, the deceased ration of the evaluation load weight is 15.17% of EBurr and 10% of GPD of the Nanxi Yangtze river bridge, where it is 12.17% of EBurr and 0.84% of GPD of the bridge near La linhe highway station. The deceased ration of the evaluation load weight using EBurr is larger than that using GPD. Moreover, the deceased ration of the evaluation load weight using GPD in La linhe highway station has a little change. Hence, using EBurr distribution to model the evaluation load is more correspond to fact.
Keywords
long span bridge vehicle load extreme value distribution the Extended Burr XII distribution Bayesian estimation Markov chain Monte Carlo simulationPreview
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References
- Arnold, B. C. (2008). “Pareto and generalized pareto distributions.” Economic Studies in Equality, Social Exclusion and Well-Being, Vol. 5, pp. 119–145.MATHGoogle Scholar
- Castillo, E. and Hadi, A. S. (1997). “Fitting the generalized pareto distribution to data.” Journal of the American Statistical Association, Vol. 92, No. 444, pp. 1609–1620, DOI: 10.2307/2965432.MathSciNetCrossRefMATHGoogle Scholar
- Ching, J. and Chen, Y. C. (2007). “Transitional markov chain monte carlo method for bayesian model updating, model class selection, and model averaging.” J. Eng Mech, Vol. 133, No. 7, pp. 816–832, DOI: 10.1061/(ASCE)0733-9399(2007)133:7(816).CrossRefGoogle Scholar
- Coles, S. G. and Powell, E. A. (1996). “Bayesian methods in extreme value modelling: A review and new developments.” Int Stat Rev, Vol. 64, No. 1, pp. 119–136, DOI: 10.2307/1403426.CrossRefMATHGoogle Scholar
- Coles, S. G. (2001). “An introduction to statistical modeling of extreme values.” Springer London, pp. 18–44.MATHGoogle Scholar
- Gu, Y. M., Li, S. L., Li, H., and Guo, Z. M. (2014). “A novel Bayesian extreme value distribution model of vehicle load incorporating decorrelate tail fitting: Theory and application to the Nanjing 3rd Yangtze River Bridge.” J. Eng. Struct., Vol. 59, No. 2, pp. 386–392, DOI: 10.1016/j.engstruct.2013.10.029.CrossRefGoogle Scholar
- Klugman, S. A. (1986). “Loss distributions.” Proceedings of Symposia in Applied Mathematics: Actuarial Mathematics, Vol. 35, pp. 31–55.MathSciNetCrossRefGoogle Scholar
- Lan, C., Li, H., and Ou, J. P. (2011). “Traffic load modelling based on structural health monitoring data.” Struct. Infrastruct. Eng., Vol. 7, No. 5, pp. 379–386, DOI: 10.1080/15732470902726809.CrossRefGoogle Scholar
- Lindsay, S. R., Wood, G. R., and Wollons, R. C. (1996). “Modelling the diameter distribution of forest stands using the Burr distribution.” J. Appl. Statist, Vol. 23, No. 6, pp. 609–620, DOI: 10.1080/ 02664769623973.CrossRefGoogle Scholar
- Matthys, G. and Beirlant, J. (2003). “Estimating the extreme value index and high quantiles with exponential regression models.” Statistica Sinica, Vol. 13, No. 3, pp. 853–880.MathSciNetMATHGoogle Scholar
- Mei, G., Qin, Q., and Lin, D. J. (2004). “Bimodal renewal processes models of highway vehicle load.” Reliability Engineering and System Safety, Vol. 83, No. 3, pp. 333–339, DOI: 10.1016/j.ress.2003.10.002.CrossRefGoogle Scholar
- Miao, T. and Chan, T. H. (2002). “Bridge live load models from WIM data.” J. Eng. Struct., Vol. 24, No. 8, pp. 1071–1084, DOI: 10.1016/ S0141-0296(02)00034-2.CrossRefGoogle Scholar
- Nowak, A. S. and Szerszen, M. M. (1998). “Bridge load and resistance models.” J. Eng. Struct., Vol. 20, No. 11, pp. 985–990, DOI: 10.1016/S0141-0296(97)00193-4.CrossRefGoogle Scholar
- O’Brien, E. J., Enright, B., and Getachew, A. (2010). “Importance of the tail in truck weight modeling for bridge assessment.” J. Bridge Eng., Vol. 15, No. 2, pp. 210–213, DOI: 10.1061/(ASCE)BE.1943-5592.0000043.CrossRefGoogle Scholar
- O’Connor, A. and Enevoldsen, I. (2008). “Probability based modelling and assessment of an existing post-tensioned concrete slab bridge.” J. Eng. Struct., Vol. 30, No. 5, pp. 1408–1416, DOI: 10.1016/ j.engstruct.2007.07.023.CrossRefGoogle Scholar
- Shao, Q. X. (2000). “Estimation for hazardous concentrations based on NOEC toxicity data: An alternative approach.” Environmentrics, Vol. 11, No. 5, pp. 583–595, DOI: 10.1002/1099-095X(200009/10) 11:5<583.CrossRefGoogle Scholar
- Shao, Q., Wong, H., and Xia, J., and Ip, W. C. (2004). “Models for extremes using the extended three-parameter Burr XII system with application to flood frequency analysis.” Hydrological Sciences Journal, Vol. 49, No. 4, pp. 685–702, DOI: 10.1623/hysj.49.4.685. 54425.CrossRefGoogle Scholar
- Tong, G., Li, A. Q., and Zhang, D. L. (2008). “Multiple-peaked probabilistic vehicle load model for highway bridge reliability assessment.” J Southeast Univ (Natural Science Edition), Vol. 38, No. 5, pp. 763–766. (Chinese)Google Scholar
- Usta, I. (2013). “Different estimation methods for the parameters of the extended Burr XII distribution.” Journal of Applied Statistics, Vol. 40, No. 2, pp. 397–414, DOI: 10.1080/02664763.2012.743974.MathSciNetCrossRefGoogle Scholar
- Wang, F. K., Keats, J. B., and Zimmer, W. J. (1996). “Maximum likelihood estimation of the Burr XII distribution parameters with censored and uncensored data.” Microelectron. Reliab, Vol. 36, No. 3, pp. 359–362, DOI: 10.1016/0026-2714(95)00077-1.CrossRefGoogle Scholar