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RAP对再生沥青混合料马歇尔指标的影响

DOI: 10.3969/j.issn.1674-0696.2012.supp.1.44, PP. 724-728

Keywords: 再生沥青混合料,混合料设计,马歇尔指标,reclaimedasphaltpavement,mixturedesign,Marshallperformanceindex

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Abstract:

:?研究了旧沥青混合料(RAP)的种类及掺量对再生沥青混合料马歇尔指标的影响。以2种新集料(石灰岩和石英岩)及2种旧沥青混合料(Nowshera和Mandra)制备的集料,分别配制成热拌沥青混合料(HMA)的马歇尔试件,测试了不同RAP掺量(0%~100%)及不同RAP种类的沥青混合料的空隙率、沥青饱和度、矿料间隙率、马歇尔稳定度、流值及密度等指标。试验表明含有RAP的混合料具有更高的稳定度值,且稳定度随着RAP含量的增加而增大。

References

[1]  Asphalt Institute. Asphalt Hot-Mix Recycling ( MS-20) [M]. 2nd Edition. Maryland,USA: The Asphalt Institute( AI) ,1986.
[2]  Asphalt Institute. Mix Design Methods for Asphalt Concrete and Other Hot-Mix Types ( MS-2) [M]. 6th Edition. Lexington, Kentucky,USA: The Asphalt Institute( AI) ,  2007.
[3]  Kim S. Evaluation of Use of High Percentage of Reclaimed Asphalt Pavement ( RAP) for Superpave Mixtures: Research Report FL / DOT / SMO/07-507[R]. Florida,USA: State Materials Office, 2007.
[4]  Environmental Protection Agency,Federal Highway Administration. Recycling of Asphalt Pavements Using at Least 80 Percent Recycled Asphalt Pavement: Report No. FHWA-RD-93-088[R]. Virginia, USA: Federal Highway Administration,1993.
[5]  Solaimanian M,Tahmoressi M. Variability Analysis of Hot-Mixed Asphalt Concrete Containing High Percent Reclaimed Asphalt Pavements[C]/ /The 75th Annual Meeting of Transportation Research Board,Transportation Research Record,No. 1543. Washington, D. C. ,: National Research Council,1996: 89-96.
[6]  Flynn L. Three States OK More RAP in Recycling Specs: Asphalt Recycling and Reclaiming[J]. Roads and Bridges ,1992,30 ( 10) : 31-36.

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