限界状態を考慮した実建物の床スラブ耐荷重に関する調査

概要

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It is necessary to design for structural safety. It is the purpose of this paper to grasp the target index of safety based on the investigation of the actual resisting load in case of the fixed floor slabs in the reinforced concrete buildings. In this paper the resisting load and reliability index β were calculated for 2 limit states which are the ultimate limit state and serviceability one. It is assumed that the ultimate limit state is a yield point of reinforcing bas. It is assumed that the serviceability limit state are 3 states which are maximum width of cracks, long-term deflection and floor vibration caused by walking on, under the inhabitants have no complaint. Consequently there is little difference on the resisting loads by uses. However, safety indexes vary with the actual live load are different. And the reliability index β in every limit state is about 2 or 3.
一般社団法人日本建築学会の論文
1995-03-20