Author(s): | Hegger, Josef; Horstmann, Michael |
Title: | |
Abstract: | Im ersten Teil dieses Beitrages [1] wurden experimentelle Untersuchungen an Sandwich fassaden aus Textilbeton vorgestellt. Diese werden durch nichtlineare numerische Simulationen zum Einfluss maßgebender Parameter auf das Tragverhalten von Sandwichquerschnitten ergänzt. Auf Basis von hergeleiteten Ingenieurmodellen, die das Tragverhalten von Sandwichkonstruktionen aus Textilbeton unter Zug-, Schub- und Biegebeanspruchung zutreffend beschreiben, werden zur baupraktischen Anwendung das Biegetragmodell für Beanspruchungen aus Flächenlasten und Temperaturzwang erweitert sowie grund legende Empfehlungen für die Bemessung der Sandwichtragwirkung gegeben. Sandwich facades made of Textile Reinforced Concrete - numerical investigations and engineering models. In part one of this paper [1], experimental investigations on sandwich facades have been presented. They are amended by non-linear FE-simulations to identify the influence of major parameters on the load-bearing behavior of sandwich sections. Based on the derived engineering models describing the load-bearing behavior of sandwich sections subjected to tensile, shear and bending forces, the model for bending has been supplemented by distributed loads and temperature loads for practical application. Further on, basic recommendations for the design of the sandwich action are stated. |
Source: | Bautechnik 88 (2011), No. 6 |
Page/s: | 373-384 |
Language of Publication: | German |
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