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Showing 1 to 4 of 4 for “"Querkraft"”.
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Zum Durchstanzen von Flachdecken unter Berücksichtigung der Momenten-Querkraft Interaktion und der Vorspannung
Due to their economic and architectural benefits, flat slabs made of reinforced or prestressed concrete are widely used for high-rise and residential buildings. In the surrounding area of slab-column connections, high moment and shear stresses arise, which can cause both bending failure and shear …
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Zum Tragverhalten von Spannbeton-Fertigdecken bei biegeweicher Lagerung
In structural engineering ceilings affect both the building technique and the economic construction. Using precast prestressed hollow core slabs meets the demands of modern design and construction to a high extent. However, the shear resistance of hollow core slabs is considerably reduced if the …
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Zum Schubrissverhalten von Stahlbeton- und Spannbetonbalken aus Normal- und Hochleistungsbeton
Most of the recent research results trace back the portion of the shear capacity exceeding the truss model of Mörsch, exclusively to aggregate interlock forces. In this way, the concrete contribution is considered solely by a more flat strut inclination q and accordingly the whole shear capacity is …
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Zum Verbund- und Querkrafttragverhalten von Spannbetonträgern aus ultra-hochfestem Beton
Within the priority program SPP 1182 of the German Research Foundation (DFG), the bond behavior of strands in ultra-high performance concrete (UHPC) as well as the shear bearing behavior of pretensioned girders were investigated at the Institute of Structural Concrete at the RWTH Aachen University. …