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Title:	Untersuchungen zum eingefassten Mauerwerk am Beispiel Porenbeton
Abstract:	Mauerwerksbauten werden in Deutschland in der Regel traditionell, dass heißt ohne Verstärkungsmaßnahmen, hergestellt. Erst bei anspruchsvolleren Konstellationen, wie offenen Grundrissen oder hohen Lasten, sind weitere konstruktive Maßnahmen notwendig. Hierbei wird die fehlende oder nur geringe Zugfestigkeit des Mauerwerks durch Bewehrungselemente kompensiert. Eine Möglichkeit stellt das Eingefasste Mauerwerk dar. Bisher seht bei der Anwendung dieser Konstruktionsform allerdings die Ertüchtigung für die Plattenbeanspruchung im Vordergrund. Die günstigen Eigenschaften für den Lastabtrag in Scheibenrichtung werden außer Acht gelassen. Der folgende Beitrag belegt anhand von Versuchen und theoretischen Betrachtungen die deutliche Traglaststeigerung und das hohe duktile Verformungsvermögen. Investigations on confined masonry made of Autoclaved aerated concrete. Masonry buildings in Germany are normally made in a traditional way. That means without reinforcement measures. Only buildings in a more critical situation, such as open ground plans or high loads, are getting some structural extensions. Here the low or missing tensile strength of the masonry is compensated by reinforcing elements. One possibility for the structural enhancement is the use of RC-confinement. The strengthening for out of plane bending was the reason for the use of this confined masonry in Germany so fare. The improvement of shear properties was not taken into account. This paper shows on the basis of experiments and theoretical investigations, the significant increase of the shear capacity and the high ductile deformation capacity.
Source:	Mauerwerk 14 (2010), No. 5
Page/s:	297-304
Language of Publication:	German

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