Abstract:The structure of the hull of the project 1288 trawler in a region of fore hold was improved to ensure fatigue strength of assemblies of the intersection of main frames with the second bottom. To this end, a study of the fatigue strength of these assemblies was carried out for the original side structure and two versions of its modernization.
Values of internal forces at the points of appearance of fatigue cracks in the compartment have been determined for three design versions of the side. It was found that th… Show more
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