Examination of remaining zinc coating on old corrugated steel culverts under railway

• Autorzy: Hansing L. , Cederqvist S.

Identyfikatory

DOI

10.21008/j.1897-4007.2017.23.12

• Konferencja: European Conference on Buried Flexible Steel Structures (3 ; 24-25.04.2017 ; Rydzyna, Polska)
• Języki publikacji: EN

Abstrakty

EN

In this paper the authors present measurements of the zinc coating thickness performed on old corrugated steel culverts under railway in Sweden. The measurements were performed in the summer of 2015. The object of the study is to have an indication on how hot dip galvanized corrugated steel culverts withstand real conditions. This information forms an important basis for the decision on possible life time expectancies for those structures.

Słowa kluczowe

EN

remaining zinc coating; flexible structures; old corrugated steel culverts; life time of zinc coating; atmospheric corrosion; mass loss; thickness reduction

• Wydawca: Wydawnictwo Politechniki Poznańskiej
• Czasopismo: Archiwum Instytutu Inżynierii Lądowej
• Rocznik: 2017
• Tom: Nr 23
• Strony: 125--131
• Opis fizyczny: Bibliogr. 5 poz., rys., tab.

Twórcy

autor

Hansing L.

• ViaCon AB, Lidköping, Sweden

autor

Cederqvist S.

• Götenehus AB, Götene, Sweden

Bibliografia

• 1. ISO 12944-2, Paints and varnishes - Corrosion protection of steel structures by protective paint systems - Part 2: Classification of environments, 1998.
• 2. EN ISO 1461:2009, Hot dip galvanized coatings on fabricated iron and steel articles -Specifications and test methods, 2009.
• 3. CAMITZ, G., BERGDAHL U. and VINKA, T-G, Stålpålars beständighet mot korrosion i jord, En sammanställning av kunskaper och erfarenheter (The corrosion resistance of steel piles in soil - A compilation of knowledge and experience), Commission on Pile Research, report 105, Linköping, Sweden 2009.
• 4. VINKA, T-G, Corrosion of metals in Swedish soils - practical experiences and results from field exposures, Stockholm, Sweden, 2003.
• 5. Molinas, A., and Mommandi, A., Development of new corrosion/abrasion guidelines for selection of culvert pipe materials, Report No. CDOT-2009-11, Final Report, USA, 2009.

Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).