| 基于舒适性的工后沉降标准的研究 |
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| 引用本文： | 张洁.基于舒适性的工后沉降标准的研究[J].城市道桥与防洪,2012(6):297-299. |
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| 作者姓名： | 张洁 |
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| 作者单位： | 天津市市政工程设计研究院,天津市,300051 |
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| 摘 要： | 依据《公路沥青路面养护技术规范》和《公路水泥混凝土路面养护技术规范》的平整度要求,建立路基工后沉降模型,提出沉降特征长度参数,计算路基工后沉降标准限值,最后按照不同等级公路和不同结构物施工形式划分路基允许工后沉降标准。较我国目前所采用的沉降标准,更具有实用性和科学性。
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| 关 键 词： | 路基平整度 沉降特征长度 工后沉降标准 |
Study on Accomplished Settlement Standard Based on Comfort |
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| Abstract: | According as the levelness requirement of Technical Specifications for Maintenance of Highway Asphalt Pavement and Technical Specifications for Maintenance of Highway Cement Concrete Pavement,the accomplished settlement model of roadbed is set up.The article proposes the settlement characteristic length parameter and computes the accomplished settlement standard limit value of roadbed,and finally divides the permissible accomplished settlement standard of roadbed according to the construction types of the different grade highways and the different structures.It is more practical and scientific than the present settlement standard is used in China. |
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| Keywords: | levelness of roadbed settlement characteristic length accomplished settlement standard |
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