首页> 外文期刊>Computers & Structures >Optimal performance-based design of wind sensitive tall buildings considering uncertainties
【24h】

Optimal performance-based design of wind sensitive tall buildings considering uncertainties

机译:考虑不确定因素的风敏高层建筑基于性能的最优设计

获取原文
获取原文并翻译 | 示例

摘要

Two major wind-induced performance indexes of tall buildings excited by dynamic and random wind could be the lateral drift and acceleration. The wind-induced performance-based design optimization framework has been developed to take into account uncertainties in the vibration related occupant comfort problems of tall buildings. An innovative decoupling strategy is adopted to transform the original coupled reliability-based optimization problem into two separated sub problems, which are then solved using the inverse reliability approach and Optimality Criteria (OC) algorithm respectively. A 60-story building example is employed to demonstrate the effectiveness and practicality of the proposed reliability performance-based design optimization method.
机译:动态和随机风激发的高层建筑的两个主要风致性能指标可能是横向漂移和加速度。已经开发出基于风能性能的设计优化框架,以考虑高层建筑与振动相关的乘员舒适性问题中的不确定性。采用一种创新的解耦策略,将原始的基于可靠性的耦合优化问题转换为两个分离的子问题,然后分别使用逆可靠性方法和最优准则(OC)算法进行求解。以一个60层高的建筑实例为例,演示了所提出的基于可靠性性能的设计优化方法的有效性和实用性。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号