| 旧水泥混凝土路面共振碎石化层承载能力研究 |
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| 引用本文： | 张映雪,代福华,秦仁杰. 旧水泥混凝土路面共振碎石化层承载能力研究[J]. 山西建筑, 2014, 0(4): 128-129 |
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| 作者姓名： | 张映雪 代福华 秦仁杰 |
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| 作者单位： | 长沙理工大学交通运输工程学院,湖南长沙410004 |
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| 摘 要： | 以某工程实例为依托,对共振碎石化的承载能力进行了探讨,采用承载板法分别对共振破碎后、碾压后、透层沥青破乳后的回弹模量进行测定,分析了共振碎石化层取不同模量时承载能力变化规律,并根据试验路实体工程的实测数据进行了分析论证,为后续的旧水泥混凝土路面改造提供参考。
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| 关 键 词： | 道路工程 共振碎石化 弯沉代表值 回弹模量 HPDS计算 |
Research on loading capacity of resonant pavement breaking layer on old cement-concrete pavement |
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| ZHANG Ying-xue,DAI Fu-hua,QIN Ren-jie. Research on loading capacity of resonant pavement breaking layer on old cement-concrete pavement[J]. Shanxi Architecture, 2014, 0(4): 128-129 |
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| Authors: | ZHANG Ying-xue DAI Fu-hua QIN Ren-jie |
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| Affiliation: | ( School of Transportation Engineering, Changsha University of Science and Technology, Changsha 410004, China) |
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| Abstract: | Taking a project example as the background, the paper explores the loading capacity of resonant pavement breaking layer, adopts the bearing plate testing to test the rebound modulus after the resonant pavement breaker, the grinding and the demulsification of penetrated asphalt, analyzes the rules for the changes of loading capacity when the resonant pavement layer has various moduli, and analyzes and indicates the tested data of the projects according to the trial roads, so as to provide some reference for the following cement-concrete concrete pavement reconstruction. |
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| Keywords: | road project resonant pavement breaker deflection representation value rebounding modulus HPDS calculation |
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