Hassan al-Karawi
Hassan is a doctoral student at the division of structural engineering, in the research group lightweight structures. Hassan’s main research interest is fatigue of welded steel structures and maintenance methods.
Many bridges in the world have reached, or exceeded, their design fatigue life. It is a challenge for society to wisely manage this huge asset of old bridges. Replacing bridges because their theoretical life span is reached is not a sustainable solution, neither from societal nor economical point of view.
Showing 17 publications
Mean Stress Effect in High-Frequency Mechanical Impact (HFMI)-Treated Steel Road Bridges
Literature review on crack retrofitting in steel by Tungsten Inert Gas remelting
Crack detection via strain measurements in fatigue testing
Crack behaviour after High Frequency Mechanical Impact treatment in welded S355 structural steel
Fatigue crack repair by TIG-remelting
Assessment of in-service stresses in steel bridges for high-frequency mechanical impact applications
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Showing 2 research projects
LifeExt - Livslängdsförlängning för befintliga stålbroar