冷拌冷铺沥青混合料在公路建设中的应用研究  

Application Research of Cold Mix Cold Laying Asphalt Mixture in Highway Construction

作　　者：谷娟娟 GU Juan-juan(Shandong Shengda Engineering Construction Co.Ltd.,Dongying 257000,China)

机构地区：[1]山东胜达工程建设有限公司,山东东营257000

出　　处：《工程建设与设计》2022年第17期102-104,共3页Construction & Design for Engineering

摘　　要：结合公路沥青路面工程案例,对冷拌冷铺沥青混合料进行级配设计与最佳乳液掺量设计。通过马歇尔试验发现,当混合料采用AC-13为设计级配、8.3%为乳液掺量时,其各项力学物理指标均呈现较好效果而且具有很好的路用性能。Combined with project example of highway asphalt pavement,the gradation design and optimal emulsion blending design of cold mix and cold paving asphalt mixture are carried out in this paper.It was found by Marshall test that when AC-13 was used as the design gradation and 8.3% as the emulsion dosage,all the mechanical and physical indexes of the mixture showed good effects and had good road performance.

关 键 词：沥青路面工程 冷拌冷铺混合料 乳化沥青 级配设计 路用性能 

分 类 号：U414[交通运输工程—道路与铁道工程]