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[45340] Artykuł: Mechanical Properties of Late-nineteenth-century Bridge Steel at Low TemperatureCzasopismo: Procedia Engineering Tom: 156, Strony: 180-185ISSN: 1877-7058 Wydawca: ELSEVIER SCIENCE BV, SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS Opublikowano: 2016 Seria wydawnicza: Procedia Engineering Autorzy / Redaktorzy / Twórcy
Grupa MNiSW: Materiały z konferencji międzynarodowej (zarejestrowane w Web of Science) Punkty MNiSW: 15 Klasyfikacja Web of Science: Proceedings Paper DOI Web of Science Keywords: bridge  old bridge steel  temperature effect  mechanical properties of structural steels  |
The aim of the study was to determine the effect of low temperatures on the mechanical properties of the structural steel used in a late-nineteenth century bridge, which was in operation from 1885 until 2007. The investigations showed that the mechanical strength properties, i.e. yield strength and ultimate tensile strength, of the steel tested at T = -30 degrees C were much higher than those reported at room temperature, T = + 20 degrees C. An increase was also observed in ductility, especially in the direction parallel to the rolling direction. (C) 2016 The Authors. Published by Elsevier Ltd.