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Approach for sustainable, small formatted Metal-Concrete-Composite-Slabs

机译:可持续,小型金属-混凝土-复合板的生产方法

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摘要

A new approach for composite slabs, using perforated metal sheets as reinforcement, is currentlyrnunder development at Vienna University of Technology. Compared to common composite slabsrnwith profiled metal sheets, this new design allows a reduction of the slab thickness and biaxiallyrnstressed slabs. Thereby the transmission of the shear load in the joint between the steel sheet and thernconcrete is established by the concrete that fills the punched holes of the perforated metal sheetrnduring the concreting process.rnThis new approach of sustainable composite slabs can be used for small formatted, constructivernelements, as for example covers for cable channels, deck slabs for pedestrian bridges andrnprefabricated parts for short spans.
机译:维也纳工业大学目前正在开发一种使用多孔金属板作为增强材料的复合板的新方法。与带有异型金属板的普通复合板相比,这种新设计可以减小板的厚度和双轴应力板。因此,在混凝土浇筑过程中,填充多孔金属薄板冲孔的混凝土可以建立钢板与混凝土之间的连接处的剪切载荷传递。这种可持续的复合板新方法可用于小型结构化的建筑元素,例如电缆通道的盖板,人行天桥的桥面板和短跨度的预制零件。

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