| 半刚性基层沥青路面抗裂措施长期性能观测研究 |
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| 引用本文： | 郑义.半刚性基层沥青路面抗裂措施长期性能观测研究[J].中南公路工程,2014(6):234-238. |
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| 作者姓名： | 郑义 |
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| 作者单位： | 遵义市交通勘察设计有限公司,贵州遵义563000 |
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| 摘 要： | 半刚性基层沥青路面反射裂缝一直是困扰工程建设的主要问题之一。基于路面长期性能跟踪观测（LTPP）理念,在对目前公路工程建设中常用的抗裂技术特性分析的基础上,以外部环境特征条件相近的实体工程为研究对象,进行针对性的半刚性基层沥青路面抗裂试验路段设计,并通过长期性能跟踪观测方案设计及性能检测,对各抗裂试验段进行了跟踪效果评估,研究比选了性能优异的半刚性基层抗裂技术,可为类似工程建设提供参考和借鉴。
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| 关 键 词： | 半刚性基层 LTPP 抗裂技术 长期性能 |
Research on the Long-term Performance of Anti-crack Measures for Semi-rigid Base Pavement |
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| ZHENG Yi.Research on the Long-term Performance of Anti-crack Measures for Semi-rigid Base Pavement[J].Central South Highway Engineering,2014(6):234-238. |
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| Authors: | ZHENG Yi |
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| Institution: | ZHENG Yi (Zunyi Transportation Survey ＆ Design Institute Co. Ltd, Zunyi, Guizhou 563000, China) |
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| Abstract: | Reflection crack is one of the mean diseases of semi-rigid base pavement. Based on the LTPP concept and the analysis of common anti-crack measures, this paper designs several anti-crack measures test sections, which are in the similar condition. With the long-term performance observation and performance test, the research evaluates the effects and application of each anti-crack measures, which can provide references for similar engineering construction. |
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| Keywords: | semi-rigid base LTPP anti-crack measure long-term performance |
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