| 考虑人体舒适度的大型火车站房楼盖振动控制研究 |
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| 引用本文： | 操礼林,李爱群,陈鑫.考虑人体舒适度的大型火车站房楼盖振动控制研究[J].防灾减灾工程学报,2011,31(1):75-79. |
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| 作者姓名： | 操礼林 李爱群 陈鑫 |
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| 作者单位： | 操礼林,CAO Li-lin(东南大学混凝土及预应力混凝土结构教育部重点实验室,南京,210096;江苏大学土木工程系,江苏,镇江,212013);李爱群,陈鑫,LI Ai-qun,CHEN Xin(东南大学混凝土及预应力混凝土结构教育部重点实验室,南京,210096) |
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| 基金项目： | 国家"十一五"科技支撑项目 |
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| 摘 要： | 近年来,各地纷纷兴建大型火车站房,这类建筑中的楼盖大多为大跨、轻质和低阻尼结构,本文基于人体舒适度考虑,对这些大跨楼盖进行振动舒适度的分析.首先,建立某大型火车站房的整体有限元模型,研究这类建筑中大跨楼盖的振动特性;随后,对楼盖在各种不利工况人群荷载作用下的振动舒适度进行分析;最后,在已有研究的基础上,提出了大跨楼盖多...
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| 关 键 词： | 大型火车站房 大跨楼盖 振动控制 人体舒适度 多重调谐质量阻尼器(MTMD) |
Vibration Control of a Long-span Floor in a Large Station Room Considering Human Comfort |
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| CAO Li-lin,LI Ai-qun,CHEN Xin.Vibration Control of a Long-span Floor in a Large Station Room Considering Human Comfort[J].Journal of Disaster Prevent and Mitigation Eng,2011,31(1):75-79. |
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| Authors: | CAO Li-lin LI Ai-qun CHEN Xin |
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| Institution: | CAO Li-lin~(1,2),LI Ai-qun~1,CHEN Xin~1 (1.Key Laboratory of Concrete and Prestressed Concrete Structures of Ministry of Education,Southeast University,Nanjing 210096,China,2.Department of Civil Engineering,Jiangsu University,Zhenjiang 212013,China) |
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| Abstract: | In recent years,the large station rooms were built all around the country,and most of the floors in these structures have the properties of long-span,light weight and low damping.Based on the consideration of human comfort,these floors are analyzed on its vibration serviceability.Firstly,a finite element model of a large station room is established,and the vibration properties of the long-span floors in this structure are studied.Secondly,the vibration serviceability of the floor structure caused by some di... |
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| Keywords: | large railway station building long-span floor vibration control human comfort Multiple Tuned Mass Dampers(MTMD) |
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