| 超薄水泥混凝土加铺层界面黏结性能研究 |
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| 引用本文： | 龙丽琴,张东长,贾学明.超薄水泥混凝土加铺层界面黏结性能研究[J].公路,2012(3):89-92. |
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| 作者姓名： | 龙丽琴 张东长 贾学明 |
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| 作者单位： | 招商局重庆交通科研设计院有限公司国家山区公路工程技术研究中心 重庆市 400067 |
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| 摘 要： | 在旧水泥混凝土路面上加铺超薄水泥混凝土罩面,其关键因素是层间黏结性能。利用MTS设备,对新旧混凝土的层间黏结性能进行了研究。通过广东省某高速公路试验路的实施,研究了其施工工艺,为我国今后水泥混凝土路面维修提供了一条新思路。
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| 关 键 词： | 超薄水泥混凝土 加铺层 黏结试验 黏结强度 材料试验机 |
Research on Bonding Properties for Ultrathin Cement Concrete Overlays |
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| LONG Li-qing
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ZHANG Dong-chang
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JIA Xue-ming.Research on Bonding Properties for Ultrathin Cement Concrete Overlays[J].Highway,2012(3):89-92. |
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| Authors: | LONG Li-qing ZHANG Dong-chang JIA Xue-ming |
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| Affiliation: | (Highway Engineering Department,China Merchant Chongqing Communications Research and Design Institute Co,Ltd,Chongqing 400067,China) |
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| Abstract: | The key factor of cement concrete pavement in the oldultra-thin cement concrete overlay is the bongding properties between layers.In this paper,new and old concrete bongding properties between layers are studied by material test system.Its consruction process are studied by the implementation of the Guangdong expressway test road,a new idea is provided for future maintenance of cement concrete pavement. |
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| Keywords: | ultrathin cement concrete overlay bond test bond strength material test system |
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