重錘衝突を受ける鋼梁の実験前予測解析と実験後シミュレーション解析

概要

論文の詳細を見る
Common impact experiments were executed on reinforced concrete beams and steel beams and round robin pre-analyses were also carried out to standardize the impact analytical method of the Japan Society of Civil Engineers. Then, by modifying as necessary after experimental results were obtained, the analysis was upgraded and a post-analysis (simulation analysis) was carried out. In this paper, the elasto-plastic response of the steel beam collided with a heavy weight was examined experimentally, and performed by a three-dimensional elasto-plastic FEM. The behavior of the steel beam was approximately simulated by the prediction analysis before the experiment, and then the analytical accuracy was improved by using the true stress-strain relationship of the steel.
前橋工科大学の論文
2003-03-27