Wirklichkeitsnahe und vollständige Bemessung von Ankerplatten einschließlich der Befestigungsmittel - neue Bemessungssoftware auf Basis wirklichkeitsnaher Annahmen

摘要

Design of fixtures and its anchorages based on realistic assumptions. The usage of design rules for anchorages to concrete is based on the assumption of a rigid baseplate if the anchor loads induced by loads acting on the fixture are calculated by elastic theory. However, it is the opinion of the authors that no clear definition concerning this assumption is stated. Consequently, a final check of this basic requirement is needed but mostly not conducted at the end of a design process. In our article, this topic and its consequences are discussed comprehensively, taking account of existing and upcoming design regulations. In addition, the consequences of an as rigid assumed baseplate are pointed out. It's shown how to design a complete column base point with one step and one software taking account of the profile attached, welding seem, stiffeners, baseplate and its anchorages in concrete as well as the concrete itself. In addition, information is provided under which conditions a baseplate can be assumed as sufficient rigid. This approach can be achieved by using the component based FE model, included in the latest design software.