"八馬秀,五十嵐規矩夫,三井和也","軸力と曲げせん断力を受ける円形中空断面部材の弾性局部座屈耐力と塑性変形性能",,"日本建築学会大会学術講演梗概集",,,,"pp. 819 - 820",2021,July
"五十嵐規矩夫,八馬秀,三井和也","軸力と曲げせん断力を受ける閉断面部材の幅厚比制限値","日本建築学会大会（東海）","日本建築学会大会学術講演梗概集",,,,"pp. 821 - 822",2021,July
"五十嵐規矩夫,八馬秀","八角形中空断面部材の塑性変形性能評価",,"日本建築学会構造系論文集",,"Vol. 86","No. 780","pp. 321-330",2021,Feb.
"八馬秀,五十嵐規矩夫,三井和也","せん断曲げを受ける円形断面部材の局部座屈耐力と塑性変形性能","日本建築学会大会（関東）","日本建築学会大会学術講演梗概集（関東）",,,,"pp. 979-980",2020,Sept.
"八馬秀,和田直大,五十嵐規矩夫,岡田忠義","八角形中空断面部材の実挙動を考慮した塑性変形性能評価",,"鋼構造年次論文報告集","日本鋼構造協会","Vol. 27",,"pp. 147-153",2019,Nov.
"八馬秀,和田直大,五十嵐規矩夫,岡田 忠義,川端洋介","八角形中空断面部材の塑性変形性能評価","日本建築学会大会","日本建築学会大会学術講演梗概集",,,,"pp. 1127-1128",2019,Sept.