泡沫沥青就地冷再生技术在重载干线公路上的试验应用  

Experimental Application of Cold In-place Recycling with Foamed Asphalt in Heavy-loaded Trunk Highway

作　　者：胡红松 武书华[2] 

机构地区：[1]南阳市公路管理局,河南南阳473057 [2]长安大学材料科学与工程学院,陕西西安710064

出　　处：《筑路机械与施工机械化》2015年第6期76-78,共3页Road Machinery & Construction Mechanization

摘　　要：为了研究泡沫沥青就地冷再生技术在重载干线公路上的应用,在河南省S244新野段上进行泡沫沥青就地冷再生技术试验,通过对原材料、沥青发泡条件、级配组成进行设计,对试验路段的病害处理、水泥撒布、整平与压实以及施工过程中的再生层的相关数据进行监测,总结了泡沫沥青就地冷再生施工工艺的关键因素和再生层检测方法,为泡沫沥青冷再生技术的推广与应用提供了参考。In order to study the application of cold in-place recycling with foamed asphalt in heavy-loaded trunk highway, an on-site test was run on Xinye section of S244 Provincial Highway in Henan province. Key factors of the recycling technology and detection method were summarized based on the research on raw materials, asphalt foaming conditions and gradation composition and the monitoring of disease treatment, cement distribution, leveling and compacting and related data of recycled course, which provides reference for the application of cold in-place recycling with foamed asphalt.

关 键 词：泡沫沥青 就地冷再生 施工工艺 再生层检测 

分 类 号：U418.6[交通运输工程—道路与铁道工程]