改善沥青路面施工离析的转运-摊铺新技术  

New Transit-paving Technique Improving Segregation in Construction of Asphalt Pavement

作　　者：蔡贤俊[1] 黄厚罡 周泽洪[1,2] 

机构地区：[1]四川省交通厅交通勘察设计研究院,四川成都610017 [2]长安大学特殊地区公路工程教育部重点实验室,陕西西安710064

出　　处：《交通标准化》2010年第21期161-164,共4页Communications Standardization

摘　　要：现在沥青路面施工时,沥青混合料在装料、运输及卸料过程中会出现三次级配离析和温度离析,转运-摊铺的新施工工艺可有效解决该问题。将其与传统施工工艺进行对比,阐述其施工工艺、应用效果等,有利于其在公路工程中的推广应用。In the existing asphalt pavement construction,there are three-graded segregation and temperature segregation in asphalt mixture during the process of loading,transportation and unloading.In order to solve these problems,one new transit-paving construction technology is put forward,which is compared in terms of construction technique and application effect.It is beneficial to the popularization and application in the highway engineering.

关 键 词：级配离析 温度离析 转运-摊铺工艺 

分 类 号：U416.217[交通运输工程—道路与铁道工程]