Steels for Bridge Structures

We consider domestic and foreign standards for rolled metals used in bridge building. Domestic standards contain elevated requirements to the reliability of rolled metals in terms of their fracture resistance by delamination. Foreign standards admit the application of rolled metals in broader streng...

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Veröffentlicht in:Metallurgist (New York) 2020, Vol.63 (9-10), p.933-950
Hauptverfasser: Morozov, Yu. D., Pemov, I. F., Matrosov, M. Yu, Zin’ko, B. F.
Format: Artikel
Sprache:eng
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Zusammenfassung:We consider domestic and foreign standards for rolled metals used in bridge building. Domestic standards contain elevated requirements to the reliability of rolled metals in terms of their fracture resistance by delamination. Foreign standards admit the application of rolled metals in broader strength ranges but do not contain obligatory requirements imposed on Z-properties and the necessity of monitoring of possible delaminations. Due to the obligatory control of reliability, bridge steels of domestic production are also extensively used in the construction of special building structures.
ISSN:0026-0894
1573-8892
DOI:10.1007/s11015-020-00911-2