2016年春の年会
2016年3月26日〜3月28日東北大学 川内キャンパス
2016年春の年会
2016年3月26日〜3月28日東北大学 川内キャンパス
[1B04]Failure mechanism under extreme loadings and prevention of catastrophic failure(15)Numerical study on ratcheting and collapse failure due to seismic loading
＊MD ABDULLAH AL BARI1, Yamato KATSURA1, Ryota SAKEMI1, Takuya SATO1, Naoto KASAHARA1(1.The University of Tokyo)
Such failure modes are possible for seismic loading as ratcheting deformation, collapse and low cycle fatigue. Here, occurrence conditions of these failure modes are not clear. This article investigates numerically the dominant parameters of ratcheting and collapse as the combination of gravity and seismic acceleration.