黑大线辽宁段沥青路面纵向裂缝分布及其形成机理研究 |
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引用本文: | 李佳.黑大线辽宁段沥青路面纵向裂缝分布及其形成机理研究[J].北方交通,2008(12). |
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作者姓名: | 李佳 |
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作者单位: | 辽宁省公路勘测设计公司,沈阳,110005 |
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摘 要: | 就沥青路面纵向裂缝进行研究,分析其产生的机理及对路面使用性能的危害,并通过路面自动化检测技术对黑大线(G202)辽宁段全线的纵向裂缝进行了采集与统计,得出其分布规律。最后针对不同的纵向裂缝产生机理提出养护措施。
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关 键 词: | 纵向裂缝 分布规律 产生机理 |
Research on Distribution of Longitudinal Crack and Its Forming Mechanism of Asphalt Pavement at Liaoning Section on He - Da Line |
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Authors: | LI Jia |
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Abstract: | The paper studies the longitudinal crack of asphalt pvement,analyses its forming mechanism and harm to service parformance.It conducts yet collections and statistics to longitudinal crack at Liaoning Section on Hei-Da Line(G202),having gained the law of its distribution.Lastly,it puts forwards maintenance measures for emergence of different longitudinal cracks. |
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Keywords: | Longitudinal crack Distributing law Emerging mechanism |
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