某大型室内主题乐园楼盖舒适度测试与分析

Testing and Analysis of Floor Vibration Comfort of Large Indoor Theme Park

随着中国主题乐园行业的整体发展,越来越多的中小型游乐设备由室外搬到室内,由地面搬到楼上。为避免竣工后的使用过程中由于楼盖振动问题进行加固改造,需要在结构设计阶段进行楼盖振动舒适度计算。本文从楼盖振动舒适度的角度,根据国内外研究成果,分析了国内外规范、标准的异同点,结合工程实例,分析了游乐设施引起的楼盖振动响应、楼盖振动的特点,提出了适用于游乐设备的楼盖振动舒适度评价方法及峰值加速度限值,可为类似工程提供参考。

With the development of the theme park industry in China, more and more recreational facilities are moved from the outdoor to the floor and from the ground to the floor. In order to avoid the reinforcement and reconstruction due to the floor vibration after the completion, the vibration comfort of the floor should be calculated at the stage of the structural design. This paper analyzed the similarities and differences of the standards on floor vibration comfort, and studied the floor vibration response by recreational facilities. The comfort evaluation method for the floor vibration and the limit value of the peak acceleration for the theme park building is presented. The result can provide reference for similar projects.