摘要
人的节奏性活动对建筑结构及人舒适度造成的影响已引起广泛关注。文中采用有限元软件SAP 2000,对某会议中心的大跨度楼盖进行了竖向振动舒适度分析和评估,采用国内外较认可的频率、加速度来评估其竖向振动加速度,结果表明楼盖的整体振动和局部振动均满足结构舒适度要求。
Effect of rhythmic excitation to structure and people abstracts more and more attention. Long-span floor of a conference center is analysed using finite element software SAP 2000. Acceleration limit and dual-control criteria,which were approved reasonable home and aboard,were adopted in the paper.The results showes that the integral vibration and local vibration of floor system are controlled within the range of human comfort.
作者
孙利骄
Sun Lijiao(Guangdong Planning and Designing Institute of Telecommunications Co.,Ltd.Guangzhou 510641,China)
出处
《广东土木与建筑》
2018年第8期13-16,共4页
Guangdong Architecture Civil Engineering
关键词
楼板振动
舒适度
频率
人行荷载
分析
floor vibration comfort
frequency
walking load
analysis
