| 2007 №06 (06) | 2007 №06 (08) |
The Paton Welding Journal, 2007, #6, 33-35 pages
Secondary stresses in welded gantry cranes
O.A. Emelianov1, R.L. Slavinsky2, D.V. Yaremenko3
1Donbass State Machine-Building Academy, Kramatorsk, Ukraine2Company NKMZ (Novo-Kramatorsk Machine-Building Works), Novo-Kramatorsk, Ukraine
3Kharkov Polytechnic University, Kharkov, Ukraine
Abstract
Formation of secondary stresses and their effect on fatigue of welded gantry cranes are considered
Keywords: welded gantry cranes, secondary stresses, generation sites, fatigue strength, cycle fatigue life
References
1. SNiP 11-23-81.2. Trufyakov, V.I. (1998) Increase of fatigue resistance of welded joints and structures. Avtomatich. Svarka, 11, 11–19.
3. Emelianov, O.A., Shepotko, V.P., Pikhota, Yu.V. et al. (2004) Fatigue damages of welded crane bridges. The Paton Welding J., 5, 29–35.
4. Fisher, J., Mertz, D. (1985) Crack formation in steel bridges. Grazhdanskoe Stroitelstvo, 2, 9–13.
