| 破碎压实技术对城镇道路地下管道的振动影响与安全评价 |
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| 引用本文： | 李辉山,刘汉青,郝虎.破碎压实技术对城镇道路地下管道的振动影响与安全评价[J].交通运输工程与信息学报,2011,9(3):31-36. |
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| 作者姓名： | 李辉山 刘汉青 郝虎 |
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| 作者单位： | 兰州理工大学,土木工程学院,兰州730050 |
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| 摘 要： | 破碎压实技术能将旧水泥混凝土路面破碎与压实后,直接作为新路面的基层或底基层使用,它在旧水泥混凝土路面改造中有越来越广泛的应用。然而,破碎机械对城镇道路地下管道会产生冲击振动,影响管道的安全。作者以MHB（多锤头破碎）机械为研究对象,分析冲击波的传递规律和面层结构的振动,并给出了振动引起的附加动应力和Steverding...
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| 关 键 词： | 多锤头破碎 破碎压实 地下管道 附加动应力 |
Vibration Influence and Security Evaluation on Buried Pipeline of Urban Road for Adopting Breaking and Impacting Technol |
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| LI Hui-shan LIU Han-qing HAO Hu College of Civil Engineering,Lanzhou University of Technology,Lanzhou ,China.Vibration Influence and Security Evaluation on Buried Pipeline of Urban Road for Adopting Breaking and Impacting Technol[J].Journal of Transportation Engineering and Information,2011,9(3):31-36. |
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| Authors: | LI Hui-shan LIU Han-qing HAO Hu College of Civil Engineering Lanzhou University of Technology Lanzhou China |
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| Institution: | LI Hui-shan LIU Han-qing HAO Hu College of Civil Engineering,Lanzhou University of Technology,Lanzhou 730050,China |
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| Abstract: | Breaking and impacting technology is widely applied to treat the old Portland cement concrete（PCC） pavement due to the broken and impacted slabs directly being used as the base course or subbase course of the rebuilt pavement.However,the impaction vibrati |
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| Keywords: | MHB（Multiple head breaker） breaking and impacting buried pipelines additional |
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