Long-span bridge traffic loading based on multi-lane traffic micro-simulation
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- 作者：Colin C. Caprania ; 1 ; colin.caprani@monash.edu" class="auth_mail" title="E-mail the corresponding author ; Eugene J. OBrienb ; 2 ; eugene.obrien@ucd.ie" class="auth_mail" title="E-mail the corresponding author ; Alessandro Liparib ; c ; alessandrolipari.ucd@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Long-span bridges ; Traffic loading ; Micro-simulation ; Lane-changing ; Congestion ; Probabilistic modelling
- 刊名：Engineering Structures
- 出版年：2016
- 出版时间：15 May 2016
- 年：2016
- 卷：115
- 期：Complete
- 页码：207-219
- 全文大小：2532 K
文摘
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Multi-lane traffic micro-simulation is used to find the total load on two long-span bridges.
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Different types of congestion patterns and traffic compositions are considered.
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Lane change activity and subsequent formation of truck platoons are analysed.
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In some cases slow-moving traffic may result in greater loading than full-stop conditions.
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Critical bridge loading events may happen also at low inflows.