2016 Fall Meeting

Presentation information

Oral Presentation

III. Fission Energy Engineering » 307-1 Computational Science and Engineering

[2L07-11] Effect of external hazard such as earthquake on the material and construction

Thu. Sep 8, 2016 2:45 PM - 4:05 PM Room L (Kumume City Plaza - Assembly Room 2)

Chair: Taira Okita (Univ. of Tokyo)

3:30 PM - 3:45 PM

[2L10] Occurrence conditions under excessive seismic loadings in terms of input frequency

*Ryota SAKEMI1, Yamato KATSURA1, Bari Md Abdullah Al1, Takuya SATO1, Naoto Kasahara1 (1.Univ. of Tokyo)

Keywords:progressive deformation, ratcheting, dynamic loadings, seismic loadings, frequency

過大地震荷重によって配管に生じる破損現象に進行性変形がある。本研究では、地震荷重の特性を振動数に着目し3つの領域に分けることで、進行性変形の発生条件を整理することを目指した。