| 地下铁道的振动及其控制措施的研究 |
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| 引用本文： | 关歆莹,刘超.地下铁道的振动及其控制措施的研究[J].震灾防御技术,2011,6(1):77-84. |
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| 作者姓名： | 关歆莹 刘超 |
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| 作者单位： | 1. 北京市第三建筑工程有限公司,北京,100044;北京工业大学,北京,100022
2. 中国地震局地震预测研究所,北京,100036 |
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| 摘 要： | 150年来地下铁道得到了广泛的发展,近20年来我国的地下铁道更是得到了迅猛的发展.在地下铁道给城市居民的工作和生活带来方便的同时,其引发的振动与噪音也给城市建设和居民生活带来了危害.本文从振动产生、振动传播和振动作用三个阶段论述了地铁振源及其传播的规律;传播特性与振源频率、振源与轨道距离、振动频率,以及列车运行速度、隧道埋深、地质条件、建筑物结构等有关;振动传播影响因素包括:土壤类型、钢轨类型、轨道类型、建筑物质量类型、建筑物材料等;地铁振动的危害是多方面的,噪声干扰人们的日常生活,振动对建筑物的安全性、使用寿命造成影响,同时还影响精密仪表测量等.本文提出了在规划设计阶段、施工阶段的振动控制措施,以期减小其危害.
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| 关 键 词： | 地下铁道 振动 传播规律 控制措施 |
| 收稿时间： | 2010/10/9 0:00:00 |
The Study on the Vibration of Metro and its Control Measures |
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| Guan Xinying and Liu Chao.The Study on the Vibration of Metro and its Control Measures[J].Technology for Earthquake Disaster Prevention,2011,6(1):77-84. |
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| Authors: | Guan Xinying and Liu Chao |
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| Institution: | Guan Xinying1,2) and Liu Chao3)1) Beijing No.3 Construction Engineering Co.,Ltd.,Beijing 100044,China 2) Beijing University of Technology,Beijing 100022,China 3) Institute of Earthquake Science,China Earthquake Administration,Beijing 100036,China |
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| Abstract: | The metro industry has been extensively developed in recent 150 years. It has been more rapid developed especially in our country in the past 20 years. As metro system bring us convenience for transportation of city residents, it also produces negative effects such as vibration and noise it inducing. This paper classifies the vibration source and propagation of the metro into three stages, vibration generation, vibration transmission and vibration effects. The transmission characteristics is related to the ... |
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| Keywords: | Metro Vibration Propagation Control measures |
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