- Tytuł:
- Fatigue strength of steel plate girder railway bridges with butt joints reinforced with one-sided rhomb-shaped cover plates
- Autorzy:
-
Wichtowski, Bernard
Konecki, Krzysztof - Powiązania:
- https://bibliotekanauki.pl/articles/1819228.pdf
- Data publikacji:
- 2021
- Wydawca:
- Stowarzyszenie Inżynierów i Techników Mechaników Polskich
- Tematy:
-
most kolejowy
blachownica stalowa
połączenie doczołowe
nakładka jednostronna
złącze spawane
wytrzymałość zmęczeniowa
railway bridge
steel plate girder
butt joint
one-sided cover plate
welded joint
fatigue strength - Opis:
- Due to the long period of service degradation, bridge structures require periodic technical inspections and assessment of the current load capacity. Since the 1970s, this assessment has been carried out according to the Fitness for Purpose (PUK) criterion. From 2008, the PUK criterion has been replaced with the recommendations of the European Convention on Steel Structures (ECCS). As part of these recommendations, the authors decided to explain the previously obtained unrealistic values of the fatigue class Δσϲ of the bridge butt joints covered with one-sided rhomb-shaped cover plates. The computational analysis performed with the FEM method gave excellent results which are briefly presented in the article.
- Źródło:
-
Welding Technology Review; 2021, 93, 3; 31--40
0033-2364
2449-7959 - Pojawia się w:
- Welding Technology Review
- Dostawca treści:
- Biblioteka Nauki
Artykuł