细粒式SMA薄层罩面的击实影响因素
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摘要
参考规范中SMA的级配范围进行不同的细粒式SMA的级配设计,分别进行马歇尔试验.通过对比相应的体积参数,分析了级配、温度和温拌剂对SMA击实的影响.试验结果表明,关键筛孔通过率对矿料间隙率VMA的影响较大,形成SMA骨架的粗集料的级配对VMA的影响较小;当VCAmix Different gradation design refer to the gradation range of SMA in norms,and each gradation`s Marshall experiment was carried out respectively.The influence of gradation,temperature and warm mix agent to the volume parameters is analyzed by comparing the corresponding volume parameters.The results show that key sieve passing rate has a greater impact on the VMA than the gradation of coarse aggregate forming the skeleton of SMA.When VCAmix
引文
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[2]张宜洛,袁中山.SMA混合料结构参数的影响因素[J].长安大学学报,2012,32(1):7-11.ZHANG Yi-luo,YUAN Zhong-shan.Influence factors on SMA structure parameters[J].Journal of Chang’an University,2012,32(1):7-11.
[3]郑嘉,赵阳,史洋博.SMA混合料骨架级配设计方法的探讨[J].山西建筑,2012,38(23):118-119.ZHENG Jia,ZHAO Yang,SHI Yang-bo.On exploration for gradation design methods for SMA mixture framework[J].Shanxi Architecture,2012,38(23):118-119.
[4]交通部公路科学研究所.公路沥青路面施工技术规范[M].北京:人民交通出版社,2004.Highway Research Institute of the Ministry of Communications.Technical specifications for construction of highway asphalt pavement[M].Beijing:People Communications Press,2004.
[5]杨烁.SMA 9.5薄层罩面在干线公路养护中的应用[J].山西建筑,2008,34(22):262-263.YANG Shuo.SMA 9.5thin finishing coat application in the arterial highway maintenance[J].Shanxi Architecture,2008,34(22):262-263.
[6]王笑风.细粒式SMA-5级配组成设计研究[J].公路,2011(5):171-177.WANG Xiao-feng.A study on gradation design of fine particle SMA[J].Highway,2011(5):171-177.
[7]陈锦云.薄层罩面SMA-0/6配合比设计[J].广州大学学报:自然科学版,2004,3(5):477-480.CHEN Jin-yun.The SMA-0/6overlay of pavement proportioning design[J].Journal of Guangzhou University:Natural Science Edition,2004,3(5):477-480.
[8]霍宁.SMA薄罩面层的潜在应用[J].盐城工学院学报:自然科学版,2008,21(2):65-69.HUO Ning.Potential application of the face of SMA[J].Journal of Yancheng Institute of Technology:Natural Science Edition,2008,21(2):65-69.
[9]朱梦良,朱毅,彭红卫.小粒径沥青玛蹄脂碎石(SMA05)的级配研究[J].长沙交通学院学报,2004,20(2):38-42.ZHU Meng-liang,ZHU Yi,PENG Hong-wei.On the aggregate of small grain size of SMA[J].Journal of Changsha Communications University,2004,20(2):38-42.
[10]赵立松.SMA沥青混合料温度的均匀性及其控制[J].北方交通.2009(9):30-33.ZHAO Li-song.Homogeneity of temp of SMA asphalt mixture and its control[J].Beifang Jiaotong,2009(9):30-33.
[11]王世彪.温拌超薄层沥青混凝土配合比设计与试验研究[J].交通科技,2010(3):102-104.WANG Shi-biao.Research on the design and test of the mix proportion of warm mix ultra-thin asphalt concrete[J].Transportation Science and Technology,2010(3):102-104.
[12]叶春琳,吴京伟,戴克斌,等.温拌SMA路面施工技术研究[J].道路与交通工程,2011(29):6-8.YE Chun-lin,WU Jing-wei,DAI Ke-bin,et al.Study on pavement construction technique of warm mix SMA[J].Road and Traffic Engineering,2011(29):6-8.