性能設計における構成モデルの役割と課題(<小特集>土の構成モデルと数値地盤解析への応用)

概要

論文の詳細を見る
The performance-based design (PBD) procedure has been introduced in various design standard. The difficulties in the PBD are insufficiency of tools to assess the limit states of structures and uncertainties of both assessment tools and parameter identification scheme. Constitutive models are expected to serve as an efficient performance assessment tool in the PBD. However, practical engineers using constitutive model should be cautious to the characteristics of constitutive models such as numerous variety of models, continuous evolution of models and necessity of FEM (or other tools) for practical application. An example of improvement of constitutive model and its effect was introduced to show the importance of this cautiousness.
社団法人地盤工学会の論文
2004-08-01