Assessment of Functionality of Medical Appliances Installed in Base-Isolated Hospitals and When Subjected to Vertical Motion

基地隔离医院中安装的医疗器械在垂直运动时的功能评估

• 批准号: 23656341
• 负责人: NAKASHIMA Masayoshi
• 金额: $ 2.58万
• 依托单位: Kyoto University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23656341/
• 关键词: 医療施設; 免震; 医療機器; 鉛直動; 機能維持; 病院; 人体機能

Examined in this research are the mechanism of amplification for the acceleration responseof medical appliances relative to the input acceleration and their effect onto the performance of the appliances. The appliances would sustain significant jumping and according damage when the maximum accelerations exceed 4g. Exceptions are those with flexible elements in the vertical direction, in which they would experience significant motion such as jumping even for the acceleration ranging 1 to 2g. A generic 3DOF model is developed to quantify the degree of acceleration amplification from the ground to the floor of the superstructure.

本研究探讨了医疗器械的加速度响应相对于输入加速度的放大机制及其对器械性能的影响。当最大加速度超过4g时，设备将承受显着的跳跃和相应的损坏。例外的是那些在垂直方向上具有柔性元件的元件，即使加速度范围为 1 至 2g，它们也会经历显着的运动，例如跳跃。开发了通用 3DOF 模型来量化从地面到上部结构地板的加速度放大程度。

项目成果

鉛直動下における免震建物内部に設置した機器の挙動

安装在隔震建筑物内的设备在垂直运动下的行为

• 发表时间: 2012
• 期刊: 構造工学論文集
• 作者: 古川幸;佐藤栄児;中島正愛
• 通讯作者: 中島正愛

Structural and equipment performance of base-isolated medical facility subjected to strong vertical ground motions

强垂直地震动作用下基础隔震医疗设施的结构和设备性能

• 发表时间: 2012
• 作者: Furukawa;S.;Sato;E.;Shi;Y.;and Nakashima;M
• 通讯作者: M