<学術雑誌論文>
礫衝突を受けるフランジ継手を補強した鋼管はりの耐荷性能に関する一考察
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概要 | This study presents a computational approach on the load-carrying capacity of steel pipe beams with reinforced flange joints under boulder impact. First, the computational method is validated by compa...ring with the experimental results. Second, the steel pipe beams with reinforced flange joints under impact load were investigated by comparing with the difference between the impact position. Herein, the three kinds of reinforced flange joint models are proposed as Type1: increasing the number of bolts only at the tensile side of joint, Tyep2: setting a steel covered with a plate at the tensile side of joints and Type3: increasing the number of bolts evenly at whole joint. Therefore, the flange joints reinforced by a steel covered with a plate at the tensile side was the most effective measure for a boulder impact.続きを見る |
目次 | 1.緒言 2.本解析法の妥当性検討 3.継手を補強した鋼管はりの耐荷性能 4.解析結果 5.結論 |
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登録日 | 2022.06.27 |
更新日 | 2022.07.01 |