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首页> 外文期刊>Promet-traffic & transportation >IMPACT OF TRAFFIC-INDUCED VIBRATIONS ON RESIDENTIAL BUILDINGS AND THEIR OCCUPANTS IN METROPOLITAN CITIES
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IMPACT OF TRAFFIC-INDUCED VIBRATIONS ON RESIDENTIAL BUILDINGS AND THEIR OCCUPANTS IN METROPOLITAN CITIES

机译：交通诱发的振动对大城市居民住宅及其住所的影响

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摘要

This paper evaluates and quantifies the adverse impact of traffic-induced vibrations on the structural systems of residential buildings and their occupants. To do this, İstanbul, one of the world's most populous and traffic-congested cities, was selected as a case study. Firstly, a survey was conducted on 100 occupants of six neighbourhoods to understand human perception of vibrations and the physical condition of typical buildings. Then, train-induced ground vibrations were measured near a busy railway. Using the survey data and the measured train vibrations, time-history analyses were applied to five typical residential buildings. The results showed that there is a considerable contribution of higher modes to overall building response. Peak particle velocities calculated on the buildings are predominantly intolerable. Critically, 95% of the occupants would like authorities to reorganize traffic regulations to reduce the effects of this global problem. Therefore, human response to traffic-ín-duced vibrations should be consideration of serviceability limit state and site-specific analysis should be incorporated into the codes of practice.
机译：本文评估并量化了交通引起的振动对住宅建筑物及其居住者的结构系统的不利影响。为此，选择伊斯坦布尔作为世界上人口最多，交通最拥堵的城市之一进行案例研究。首先，对六个街区的100位居民进行了一项调查，以了解人类对振动和典型建筑的物理状况的感知。然后，在繁忙的铁路附近测量了火车引起的地面振动。利用调查数据和测得的列车振动，对五个典型的住宅建筑进行了时程分析。结果表明，较高的模式对整体建筑响应有相当大的贡献。在建筑物上计算出的峰值粒子速度主要是无法忍受的。至关重要的是，95％的乘客希望当局重新组织交通法规，以减少这一全球性问题的影响。因此，应将人对交通引起的振动的反应视为可使用性极限状态，并且应将特定于现场的分析纳入操作规范。

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