白加黑路面层间剪切性能影响因素研究  

Study on the Factors of Interlayer Shearing Performance of White and Black Pavement

作　　者：帕尔哈提.肉孜 Rozi.Parhat(Xinjiang Transportation Planning Surveying and Design Institute,Urumqi 830001,China)

机构地区：[1]新疆维吾尔自治区交通规划勘察设计研究院,乌鲁木齐市830001

出　　处：《北方交通》2018年第7期133-136,共4页Northern Communications

摘　　要：为探究不同因素对水泥混凝土面板和沥青混凝土面层层间粘结性能的影响,采用正交试验设计方法,考虑面层材料级配、界面处治方式、粘层油种类以及厚度等不同因素,分析各因素对抗剪强度的影响水平。结果表明,对"白加黑"层间抗剪强度的影响最大的是界面处治措施,其次是粘层油厚度,粘层油种类影响相对较弱,面层材料级配的影响最小。根据研究推荐采用露石界面,并按照1.4kg/m2的用量洒布SBS改性乳化沥青粘层油。In order to study the effect of different factors on the bonding performance of the interface between concrete slabs and asphalt layer,the orthogonal design was conducted to analyze influences ＇ level of different factors. The factors consist of gradation of surface pavement,interface treatment,bonding oil and its thickness. The result shows that interface treatment has the biggest effect on the interlayer shearing strength of the white and black pavement,while the thickness of bonding oil is the secondary i MPacts. The type of bonding oil is follow,while the gradation of surface pavement has a bit effect on the interlayer shearing strength. Based on this study,the exposing aggregate interface is to be recommended. At the same time,SBS emulsified asphalt should be sprinkled on the interface by 1.4 kg/m2.

关 键 词：白加黑路面 层间剪切性能 正交设计 界面处治 粘层油 

分 类 号：U416.01[交通运输工程—道路与铁道工程]