期刊论文

Ma, Yafei

英文

Sensors

1424-8220

2019

19

22

5056

10.3390/s19225056

Conceptualization, N.L.; Methodology, N.L. and Y.M.; Data curation, N.L.; Writing—original draft preparation, N.L.; Writing—review and editing, Y.L.; Supervision, Y.L.; Project administration, Y.L.; Funding acquisition, N.L. This research was funded by the “National Science Foundation of China, grant number 51908068, 51778068”, Key Research and Development Program of Hunan Province (2019SK2171), Innovation Platform Program of Education Department of Hunan Province (145515).

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With the steadily growing of global transportation market, the traffic load has increased dramatically over the past decades, which may develop into a risk source for existing bridges. The simultaneous presence of heavy trucks that are random in nature governs the serviceability limit for large bridges. This study investigated probabilistic traffic load effects on large bridges under actual heavy traffic load. Initially, critical stochastic traffic loading scenarios were simulated based on millions of traffic monitoring data in a highway bridge in China. A methodology of extrapolating maximum ...