| OGFC配合比设计与经济分析 |
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| 引用本文： | 王志军,刘立国. OGFC配合比设计与经济分析[J]. 内蒙古公路与运输, 2009, 0(1): 14-17 |
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| 作者姓名： | 王志军 刘立国 |
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| 作者单位： | 河北北方公路工程建设集团有限公司,河北,承德,067000 |
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| 摘 要： | 排水性沥青路面（OGFC）是一种新型的路面结构，具有排水、降噪和抗滑功能。文章介绍了OGFC配合比设计、施工中应注意的问题，并对OGFC使用的高粘度改性沥青和SMA使用的改性沥青的成本进行了经济对比分析，指出，OGFC面层不但具有良好的排水、降噪功能，而且造价低于SMA路面。
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| 关 键 词： | 排水性沥青路面(OGFC) 配合比设计 经济分析 |
Mix Design of open-graded friction course(OGFC) and itseconomic evaluation on |
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| WANG Zhi-jun. Mix Design of open-graded friction course(OGFC) and itseconomic evaluation on[J]. Highways & Transportation in Inner Mongolia, 2009, 0(1): 14-17 |
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| Authors: | WANG Zhi-jun |
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| Abstract: | The porous asphalt pavement with open-graded friction course(OGFC) is a new type of structure,which has some functions including drainage,noise reduction and sliding resistance.This article describes the OGFC mix design,the key points for attention during construction,and made a contrast analysis of costs between OGFC using high-viscosity modified asphalt and SMA using modified asphalt,and finally concludes that OGFC surface course is lower than SMA pavement. |
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| Keywords: | open graded friction course （ OGFC ） porous asphalt pavement mix design economic evaluation |
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