コンクリート構造工学と地盤工学の知識融合と性能設計(<小特集>関連分野との技術融合)

概要

論文の詳細を見る
This paper introduces some cases indicating the effectiveness of integrated knowledge of concrete and geotechnical engineering in the performance based design. In the case of underground RC structures, the overall seismic performance can be improved by increasing structural ductility to follow the deformation of surrounding soil foundation. In addition, the nonlinear damage analysis of the Chuetsu Earthquake reveals that the existence of heavy facilities around RC structures may affect the dynamic responses of main structures through soil foundations. It implies that the effective upgrading of performance can be achieved by intentionally integrate the main structures with peripheral facilities with the aid of soil foundation. Furthermore, the long-term durability of underground RC structures can be achieved by considering material interactions between concrete and soil.
社団法人地盤工学会の論文
2007-02-01