Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Abstract The subject of the final chapter is the analysis of a floor slab acting as a diaphragm in a multi-storey building to resist horizontal seismic loading. The floor length is 56.00 m and the width 22.60 m. The seismic load is active in the shorter floor direction and is resisted by two reinforced concrete cores, with side lengths about 7.00 m, and by 22 concrete columns. The cores and springs are all modelled as springs. The seismic loading is based on an earthquake with a strength of 0.42 times the acceleration of gravity. The floor mass is multiplied by this seismic acceleration, yielding a uniformly distributed area load. The analysis is performed using the Matlab code given in Appendix B. For modelling of the springer-panel model, SAP2000 is applied. At the chosen spring stiffnesses, 16% of the seismic loading is resisted by the columns and 84% by the cores.
Abstract The subject of the final chapter is the analysis of a floor slab acting as a diaphragm in a multi-storey building to resist horizontal seismic loading. The floor length is 56.00 m and the width 22.60 m. The seismic load is active in the shorter floor direction and is resisted by two reinforced concrete cores, with side lengths about 7.00 m, and by 22 concrete columns. The cores and springs are all modelled as springs. The seismic loading is based on an earthquake with a strength of 0.42 times the acceleration of gravity. The floor mass is multiplied by this seismic acceleration, yielding a uniformly distributed area load. The analysis is performed using the Matlab code given in Appendix B. For modelling of the springer-panel model, SAP2000 is applied. At the chosen spring stiffnesses, 16% of the seismic loading is resisted by the columns and 84% by the cores.
Diaphragm Floor Slab
Blaauwendraad, Johan (Autor:in)
01.01.2018
5 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Floor slab prestress influence eliminating floor slab
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