ty -jour a2 -poisson,弗朗克·艾克(Franck au) - 泽勒克(Zelleke),丹尼尔(Daniel)双向动态激发SP -8830460 VL -2020 AB-多ihazard场景下结构的安全性和后核后功能问题是当前动态和快速增长的城市环境中的一些重大挑战。在本文中,在地震和爆炸引起的地面运动(BIGM)的独立多刺激场景下研究了多肠基层化建筑。配备五种不同类型的隔离系统的多层建筑模型,即层压橡胶轴承(LRB),铅橡胶轴承(N-Z系统),纯摩擦(PF)系统,摩擦摆系统(FPS)和弹性摩擦式基础隔离器(R-FBI)在双向多次刺激下进行评估。评估了隔离系统及其在保护多层建筑中的关键参数的适用性。此外,还评估了上层建筑特征的影响,例如上部结构阻尼和故事的数量。还提出了双向危害对固定碱建筑物的影响。提出了基础分离建筑物的关键响应量,并比较了不同的隔离系统。还进行了参数研究,并提出了响应量的趋势,以研究隔离系统的重要参数在保护地震和BigM的多ihazard情景下保护建筑物的影响。 The results of the investigation show that the behaviors of the buildings equipped with various isolation systems are different for the two hazards. Moreover, the influences of the key parameters of the isolation systems are found to be different for various hazards. Therefore, the selection of design parameters of isolation systems shall be made with due consideration of the influence of multiple hazards. Additionally, the influence of the properties of the superstructure, such as the number of stories and the damping of the superstructure, on the behavior of the base-isolated buildings under the multihazard loading, is presented. SN - 1070-9622 UR - https://doi.org/10.1155/2020/8830460 DO - 10.1155/2020/8830460 JF - Shock and Vibration PB - Hindawi KW - ER -