Tests and simplified numerical simulation of vehicle impact on guardrails with respect to normative regulations

被引：0
|
作者：
Seiler, C. [1 ]
机构：
[1] Munich Univ Appl Sci, Fac Civil Engn, Munich, Germany
来源：
COST ACTION C26: URBAN HABITAT CONSTRUCTIONS UNDER CATASTROPHIC EVENTS | 2010年
关键词：
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Guardrails on bridges have to fulfill specific normative requirements which can be only verified by impact tests. For successful approval, however, pre-design of the guardrail is recommended on the basis of numerical simulations. In this context, a simplified computation method is presented in this paper with special focus on the modeling, numerical stability and iterative design procedure. Finally, a comparison between impact forces due to German standard and due to numerical simulation is drawn.
引用
收藏
页码：493 / 498
页数：6
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