配置によるオフィス家具の転倒挙動の違い

概要

論文の詳細を見る
The purpose of this study is to examine how office furniture subject to dynamic excitations may overturn differently depending on its placement. Shaking table tests and simulation analyses by the Distinct Element Method with sinusoidal excitations were carried out for the four cases where furniture is placed "alone", "by wall", "back to back", or "one over the other", and the following conclusions are drawn. (1) The furniture set on a carpet may overturn below its static overturning acceleration. (2) The overturning acceleration bound of furniture placed "by wall" is larger than that of furniture placed "alone" except for frequencies higher than its boundary frequency F_b. (3) The overturning acceleration bound of furniture placed "back to back" is almost equivalent to that of furniture placed "alone". (4) The overturning behavior of furniture placed "one over the other" depends on the frequency of input motion, and its overturning acceleration bound is smaller than that of furniture placed "alone" for frequencies higher than 2Hz.
一般社団法人日本建築学会の論文
2004-03-20