Građevinar, Vol. 63 No. 12., 2011.
Stručni rad
Bridge guardrails
Ana Mandić
; Građevinski fakultet Zagreb
Zlatko Šavor
; Građevinski fakultet Zagreb
Vlatko Grgić
; Nova Energija doo
Sažetak
According to new European guidelines for selection of bridge guardrails, it is necessary to consider not only the vehicle containment criterion, but also the impact on vehicle users, and deformation to the vehicle containment system. Impact protection criteria and guardrail selection guidelines are presented. The procedure for defining an average vehicle impact force is given based on the required containment level testing and guardrail deformation level. The effects registered on the old Rječina bridge and the new Rječina bridge are compared.
Ključne riječi
bridge; guardrail; vehicle containment; vehicle impact; protection criteria; guardrail deformation
Hrčak ID:
75956
URI
Datum izdavanja:
27.12.2011.
Posjeta: 7.949 *