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Author(s):	Schmeckebier, Nicole; Kurz, Wolfgang; Nguyen, Viet Tue
Title:	Ein Modell zum Schubtragverhalten von Verbunddecken mit praxisgerechter Betonstahlbewehrung
Abstract:	Aktuell steht für die Querkraftbemessung von Verbunddecken kein eigenständiges Modell zur Verfügung, mit dem das Tragverhalten unter der Kombination der beiden Längsbewehrungsarten Verbundblech und Betonstahlbewehrung mechanisch beschrieben und wirtschaftlich bemessen werden kann. In einem vor Kurzem abgeschlossen Forschungsprojekt der TU Kaiserslautern wurden daher umfangreiche Untersuchungen durchgeführt. Es wurde ein neues Ingenieurmodell entwickelt, das an Versuchen kalibriert und anschließend in ein Bemessungsmodell überführt wurde. Sowohl die experimentellen Untersuchungen als auch das Ingenieurmodell werden in diesem Beitrag vorgestellt. A model for the shear force bearing behaviour of composite slabs with additional reinforcing steel Up to now, no independent model for the shear design of composite slabs under the consideration of the two types of longitudinal reinforcement - metal sheet and reinforcing steel - exists. Therefore, extensive investigations were conducted at Technische Universität Kaiserslautern. The research project was completed recently. A new engineering model, which was calibrated on tests, was developed. Furthermore, the engineering model was transferred into a design model. In this paper the experimental investigations are presented as well as the engineering model.
Source:	Stahlbau 90 (2021), No. 7
Page/s:	478-485
Language of Publication:	German

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