| 沥青路面夹层动态粘弹性及抗剪性能(英文) |
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| 引用本文： | 尹应梅,张肖宁.沥青路面夹层动态粘弹性及抗剪性能(英文)[J].科学技术与工程,2009,9(9). |
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| 作者姓名： | 尹应梅 张肖宁 |
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| 作者单位： | 1. 华南理工大学道路工程研究所,广州,510640;广东工业大学建设学院,广州,510006
2. 华南理工大学道路工程研究所,广州,510640 |
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| 摘 要： | 为提高半刚性沥青路面与沥青加铺层的防反射裂缝的能力,在基面层之间设置了柔性夹层.采用动态剪切流变仪(DSR)对纯沥青夹层、不同土工织物夹层进行了动态扫描,并分析了其动粘弹性,然后对夹层的抗剪性能进行试验分析.研究结果表明,土工织物夹层满足路面抗滑移的要求,具有良好的路用性能.
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| 关 键 词： | 动态流变学 沥青路面 夹层 反射裂缝 粘弹性 |
Study on Dynamic Viscoelasticity and Resisting Slippage Property of Flexible Interlayer of Asphalt Pavement |
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| YIN Ying-mei,ZHANG Xiao-ning.Study on Dynamic Viscoelasticity and Resisting Slippage Property of Flexible Interlayer of Asphalt Pavement[J].Science Technology and Engineering,2009,9(9). |
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| Authors: | YIN Ying-mei ZHANG Xiao-ning |
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| Institution: | Institute of Road Engineering1;South China University of Technology1;Guangzhou 510640;P.R.China;Faculty of Construction2;Guangdong University of Technology2;Guangzhou 510006;P.R.China |
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| Abstract: | In order to improve the resisting reflective cracking of semi-rigid asphalt pavement and asphalt concrete overlays,the flexible interlayer is intercalated between road base and surface.The viscoelastic property of some flexible interlayer samples such as neat asphalt interlayer and different geotechnical fabrics interlayer is analyzed with dynamic sweep using dynamic shear rheometer(DSR),and then the slippage resistance characteristics of the flexible interlayer is studied.The results indicate that the geot... |
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| Keywords: | dynamic rheology asphalt pavement interlayer reflective cracking viscoelasticity |
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