Roads and Bridges - Drogi i Mosty
11, 1, 2012, 53-79

Fatigue assessment procedure for metal bridge decks

Tomasz Siwowski Mail
Rzeszow University of Technology, Faculty of Civil and Environmental Engineering and Architecture

Abstract

Deck slabs are the most vulnerable elements of bridges. In case of metal decks (steel, aluminium) the frequently observed damage is due to fatigue cracks. Therefore a fatigue assessment procedure is important in design of new bridges and also in evaluation of existing ones. In both cases the reliable fatigue assessment can be decisive for estimated service life of a bridge. The main steps of the fatigue assessment procedure according to Eurocodes have been described in the paper. This procedure is based on safe life design method coupled with nominal stress convention. The procedure application for fatigue assessment of an aluminium bridge deck has been also presented. On the basis of FEM calculation and fatigue assessment according to Eurocodes the factors determining the fatigue life of a metal deck have been established and evaluated. This example can be easily used for such kind of assessment for an arbitrary metal deck.

Keywords


aluminium, bridge, Eurocodes, fatigue assessment, metal deck

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References


Siwowski T.: Pomosty drogowe. Część I. Magazyn Autostrady nr 10/2006, wydanie specjalne - jesień 2006, pn.: Mosty - konstrukcja, wyposażenie, utrzymanie, 30 - 38, Część II. Magazyn Autostrady nr 11/2006, 67 - 72

Wolchuk R.: Lessons from weld cracks in orthotropic decks on three European bridges. Journal of Structural Engineering, 116, 1, 1990, 75 - 84

Maljaars J., Soetens F., van Straalen I.J.: Fatigue of aluminium bridge decks. Structural Engineering International, 16, 4, 2006, 305 - 311

PN-EN 1991-2:2007. Eurokod 1: Oddziaływanie na konstrukcje. Część 2: Obciążenia ruchome mostów

PN-EN 1993-1-9:2007. Eurokod 3. Projektowanie konstrukcji stalowych. Część 1-9: Zmęczenie

PN-EN 1999-1-3:2007. Eurokod 9. Projektowanie konstrukcji aluminiowych. Część 1-3: Konstrukcje narażone na zmęczenie

Maddox S.J.: The fatigue behavior of trapezoidal stiffener to deck plate welds in orthotropic bridge decks. TRRL Report No. SR96UC, Transport Research Laboratory, Crowthorne, UK, 1974

Fisher J.W.: Fatigue and fracture in steel bridges. John Wiley&Sons, 1984

Dexter R.J., Fischer J.W.: Fatigue cracking of orthotropic steel decks. The proceedings of IABSE Workshop, Lausanne, 1997, IABSE Report No. 76, 45 - 62

Kolstein H.: The role of site measurements to improve the knowledge about the fatigue behavior of steel orthotropic bridges. The proceedings of the 2004 Orthotropic Bridge Conference, Sacramento, 2004, 626 - 646

Siwowski T.: Drogowe mosty aluminiowe – wczoraj, dziś i jutro. Drogi i Mosty, 1/2005, 39 - 74

Siwowski T.: Pomosty aluminiowe obiektów mostowych. Oficyna Wydawnicza Politechniki Rzeszowskiej, Rzeszów, 2008

Haagensen P.J., Raines M., Kluken A.O., Kvale I.: Fatigue performance of welded aluminium deck structures. The proceedings of the 15th International Offshore Mechanics and Arctic Engineering Conference, ASME, New York, 1996. Vol. III: Materials Engineering, 505 - 512

Kosteas D.: Zum Betriebsfestigkeitsverhalten von Aluminium. Stahlbau, 67, 1998, Sonderheft Aluminium, 111 - 130

Mazzolani F., Grillo M.: Fatigue strength of longitudinally welded aluminium alloy structures. The proceedings of the 6th International Conference on Aluminium Weldments, INALCO’95, Cleveland, 1995. American Welding Society, 182 - 194

Okura I., Hagisawa N., Naruo M., Toda H.: Fatigue behavior of aluminum deck fabricated by friction stir welding. Structural Engineering/Earthquake Engineering, 20, 1, 2003, 55 - 67

Hobbacher A.: Fatigue design of welded joints and components. International Institute of Welding, Abington Publishing, Cambridge, UK, 1996

Radaj D., Sonsino C.M.: Fatigue assessment of welded joints by local approaches. International Institute of Welding, Abington Publishing, Cambridge, UK, 1998

Fricke W.: Fatigue analysis of welded joints: state of development. Marine Structures, 16, 3, 2003, 185 - 200

Maddox S.J.: Review of fatigue assessment procedures for welded aluminium structures. International Journal of Fatigue, 25, 12, 2003, 1359 - 1378

Gurney T.R., Maddox S.J.: An alternative to Miners rule for cumulative damage calculations? The proceedings of the IABSE Workshop: Remaining fatigue life of steel structures, IABSE, Zurich, 59, 1990, 189 - 198

PN-S-10030:1985. Obiekty mostowe. Obciążenia

Wolchuk R.: Structural behavior of surfacing on steel orthotropic decks and considerations for practical design. Structural Engineering International, 12, 2, 2002, 124 - 129

Sharma A.K., Pandez K.P.: A review of contact area measurement of pneumatic tyre on rigid and deformable surfaces. Journal of Terramechanics, 33, 5, 1996, 253 - 264

Opoczyński K.: Generalny Pomiar Ruchu 2005. Synteza wyników. BPBDiM Transprojekt, Warszawa, 2006

Soetens F., van Straalen I.J.: Aluminium bridges, aluminium bridge decks. The proceedings of European Bridge Engineering Conference: Lightweight Bridge Decks, Brisk Events, No. 18, Leusden, the Netherlands, 2003

Wysokowski A.: Trwałość mostów stalowych w funkcji zjawisk zmęczeniowych i korozyjnych. Instytut Badawczy Dróg i Mostów, Studia i Materiały nr 53, Warszawa 2001

Siwowski T.: Wytrzymałość zmęczeniowa połączeń zgrzewanych tarciowo FSW w pomostach aluminiowych. Przegląd Spawalnictwa, Vol. LXXXIII, nr 3/2011, 15 - 24


Fatigue assessment procedure for metal bridge decks

  
Siwowski, Tomasz. Fatigue assessment procedure for metal bridge decks. Roads and Bridges - Drogi i Mosty, [S.l.], v. 11, n. 1, p. 53-79, apr. 2012. ISSN 2449-769X. Available at: <>. Date accessed: 08 May. 2021.