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The development project presented below was carried out with the aim of economically optimising room trusses with the aid of parameter studies. The specified parameters include ground plan dimensions; open parameters …
The development project presented below was carried out with the aim of economically optimising room trusses with the aid of parameter studies. The specified parameters include ground plan dimensions; open parameters are the supporting structure, grid dimension and construction height. The results of the work should enable the user to select the economically optimised space frame for the intended application without great effort. The user is given the opportunity not only to determine the optimum weight of the structure directly from a few influencing variables, but above all to determine the most cost-effective solution with just a few simple calculation steps.
The individual cost structure of the company is taken into account. Furthermore, the work makes it possible to compare construction systems for specific purposes or to consider the development of new cost-efficient construction systems. Contrary to the original intention to include parameter studies for truss girders in the investigations, this was dispensed with in the further course of the research work. The reasons for this include the fact that the problem of lateral stabilisation, in contrast to spatial trusses, would have required an arbitrary selection from the multitude of practical possibilities; in contrast, additional parameter studies on spatial trusses, such as those carried out with identical members in the upper chord, lower chord and diagonals, appeared to be more meaningful. The diagrams in the research report represent the final stage of the investigation and at the same time the evaluation of the results. The present work is useful for architects, planners, contractors and future manufacturers of spatial truss constructions. STUDIENGESELLSCHAFT FÜR ANWENDUNGSTECHNIK VON EISEN UND STAHL e.V.
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