钢渣集料半柔性路面材料的制备与性能研究
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摘要
为了提升沥青路面材料的高温性能和路用性能,使用钢渣作为集料制备多孔沥青混凝土,通过灌浆制备半柔性路面材料,利用标准车辙实验和间接拉伸实验对其性能进行表征,结果表明,抗车辙性能和间接拉伸疲劳性能相对于母体沥青混合料有大幅度提升,且采用钢渣集料制备的半柔性路面材料与采用玄武岩集料制备的半柔性路面材料相比,在高温稳定性和路用性能上相差不明显.
In order to improve the high temperature performance and pavement performance of asphalt pavement materials,porous asphalt concretes were prepared using steel slag as aggregates.And semiflexible pavement materials were made by grouting method.Rutting tests and indirect tensile tests were carried out to evaluate its performance.The results show that the rutting resistance and indirect tensile fatigue properties of the semi-flexible asphalt mixtures have a sharp increase compared with the matrix asphalt mixtures.Moreover,semi-flexible pavement materials prepared by steel slag have similar high temperature stability and road performance compared to the samples prepared by basalt.
In order to improve the high temperature performance and pavement performance of asphalt pavement materials,porous asphalt concretes were prepared using steel slag as aggregates.And semiflexible pavement materials were made by grouting method.Rutting tests and indirect tensile tests were carried out to evaluate its performance.The results show that the rutting resistance and indirect tensile fatigue properties of the semi-flexible asphalt mixtures have a sharp increase compared with the matrix asphalt mixtures.Moreover,semi-flexible pavement materials prepared by steel slag have similar high temperature stability and road performance compared to the samples prepared by basalt.
引文
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[6]杨宇亮,张肖宁,王树森,等.半柔性混合料的设计与性能研究[J].山东交通学院学报,2003,11(3):32-35.
[7]徐培华,宋哲玉,姚爱玲,等.灌注式半刚性路面面层复合材料试验研究[J].中国公路学报,2002,15(4):7-10.
[8]黎侃.半柔性材料作为沥青路面抗车辙功能层的适用性研究[D].广州:华南理工大学,2016.
[9]王伟明,高丹,吴旷怀,等.半柔性路面材料性能研究[J].公路工程,2014(1):78-82.
[10]SETYAWAN A.Asessing the compressive strength properties of semi-flexible pavements[J].Procedia Engineering,2013(2):348-353.
[11]YANG Y,HUANG S L,DING Q J,et al.The property research on interfacial modificated semi-flexible pavement material[J].Applied Mechanics and Materials,2011(1):87-92.
[12]田荣燕,张健.水泥灌浆半柔性路面混合料抗车辙性能研究[J].公路交通技术,2013(4):40-43.
[2]霍轶珍,梁轶,黄宝涛,等.半柔性路面路用性能的试验及机理分析[J].公路,2009(2):52-55.
[3]杨宇亮,邹桂莲,张肖宁.半柔性混合料灌入式水泥胶浆的研究[J].公路,2002(1):21-25.
[4]王秉纲,王安玲.公路工程混合料配合比设计与试验技术手册[M].北京:人民交通出版社,2001.
[5]郝培文,程磊,林立.半柔性路面混合料路用性能[J].长安大学学报(自然科学版),2003,23(2):1-6.
[6]杨宇亮,张肖宁,王树森,等.半柔性混合料的设计与性能研究[J].山东交通学院学报,2003,11(3):32-35.
[7]徐培华,宋哲玉,姚爱玲,等.灌注式半刚性路面面层复合材料试验研究[J].中国公路学报,2002,15(4):7-10.
[8]黎侃.半柔性材料作为沥青路面抗车辙功能层的适用性研究[D].广州:华南理工大学,2016.
[9]王伟明,高丹,吴旷怀,等.半柔性路面材料性能研究[J].公路工程,2014(1):78-82.
[10]SETYAWAN A.Asessing the compressive strength properties of semi-flexible pavements[J].Procedia Engineering,2013(2):348-353.
[11]YANG Y,HUANG S L,DING Q J,et al.The property research on interfacial modificated semi-flexible pavement material[J].Applied Mechanics and Materials,2011(1):87-92.
[12]田荣燕,张健.水泥灌浆半柔性路面混合料抗车辙性能研究[J].公路交通技术,2013(4):40-43.