| 冲击压实破碎旧水泥混凝土路面引起的环境振动特性研究 |
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| 引用本文： | 左美俊.冲击压实破碎旧水泥混凝土路面引起的环境振动特性研究[J].城市道桥与防洪,2008(3):78-83. |
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| 作者姓名： | 左美俊 |
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| 作者单位： | 福州市公路局,福建福州,350002 |
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| 摘 要： | 结合对316国道福州段旧水泥混凝土路面冲击压实改建工程中环境振动的现场监测，探讨分析了冲击压实破碎旧水泥混凝土路面施工动荷载对周围环境振动影响的特点和规律，并通过进一步对振动量的频谱分析，分析了冲击压实引起的地面振动的频谱特征，最后基于以上研究，探讨了冲击压实引起的环境振动对建筑物的影响和防护，为冲击压实处理旧水泥混凝土路面技术的安全应用提供了技术参考。
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| 关 键 词： | 冲击压实 水泥路面 环境振动 频谱分析 动力响应 |
| 文章编号： | 1009-7716(2008)03-0078-06 |
| 修稿时间： | 2008年1月4日 |
Study of Environmental Vibration Characteristics Caused by Impact Compacting Crashed Old Cement Concrete Pavement |
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| Zuo Meijun.Study of Environmental Vibration Characteristics Caused by Impact Compacting Crashed Old Cement Concrete Pavement[J].Urban Roads Bridges & Flood Control,2008(3):78-83. |
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| Authors: | Zuo Meijun |
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| Abstract: | Combined with the field monitor of the environmental vibration in the impact compaction rebuilding project of old cement concrete pavement in Fuzhou Section of National Highway 316, the article discusses and analyzes the characteristics and laws of the vibration influence of construction dynamic loading caused by impact compacting the crashed old cement concrete pavement on the surrounding environment. And through the further spectrum analysis of vibration, the article analyzes the spectrum characteristics ... |
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| Keywords: | Impact compaction cement pavement environmental vibration spectrum analysis dynamic response |
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