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W niniejszym artykule poruszono problemy związane z bezpieczeństwem projektowania tymczasowych hal namiotowych wynikających ze specyfiki ich projektowania oraz eksploatacji. Przeprowadzono studium przypadku zastosowania płatwi o profilu rury okrągłej cienkościennej. Pokazano, jak znaczący wpływ na nośność mogą mieć przeróbki niezgodne z wolą projektanta takiego elementu.
This paper deals with the optimisation of the joint for thin-walled compressed elementsthat have circular hollow sections (CHS). A steel pipe is studied that has 3 m length,52.3 mm diameter and 3 mm thick wall. Few examples of joint shapes are proposed. Thefirst of them uses two extra plates that are perpendicular to the circular section. They areboth in the shape of an isosceles triangle with 100...
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