本研究では、複層のライズの低い平板状屋根を有し，下部構造を耐震壁付RC造とした鉄骨置屋根体育館を対象として，下部構造も含めた構造全体の設計用地震荷重の近似的算出手法を提案しています。本研究は東工大（現科学大），工学院大学，明治大学，防災科研の共同研究（基盤A）の一部であり，山下哲郎先生の研究グループの成果です。論文はこちら
During major earthquakes, many damages were reported to RC gymnasiums with steel roofs. Previous studies have proposed methods to control the out-of-plane response, which is the main cause of damage. However, a method for calculating the design seismic loads that considers the vibration characteristics of the entire structure, including the out-of-plane response, has not yet been proposed. Therefore, in this paper, we propose a method to calculate the design seismic loads for RC gymnasiums with steel roofs by the response spectrum analysis using ground acceleration.