交通・物流部門大会講演論文集
Online ISSN : 2424-3175
セッションID: SS2-5-2
会議情報

軌道の通り変位と道床横抵抗力のバラツキが座屈余裕度の確率特性に与える影響
*岩井 翔阿部 和久紅露 一寛
著者情報
会議録・要旨集 認証あり

詳細
抄録

Stochastic evaluation of the track buckling is achieved considering the random process of initial lateral misalignment of continuous welded rails. The probability density functions are obtained by means of the subset simulation. The stochastic influence of statistical parameters in the autocorrelation function of the lateral irregularity on the upper and lower buckling temperatures is investigated. Influence of the uncertainty in lateral resistance on the probabilistic characteristics of the buckling safety is also examined.

著者関連情報
© 2021 一般社団法人 日本機械学会
前の記事 次の記事
feedback
Top