灰土就地冷再生施工关键技术创新与应用  

作　　者：李勤兴 郭耀东 汪凯 孙杨帅 

机构地区：[1]中国建筑第七工程局有限公司

出　　处：《科技创新与应用》2019年第33期40-41,共2页Technology Innovation and Application

摘　　要：旧路改建段路床灰土施工目前大多仍采用全部挖除后重新施工的方法,工艺流程多、成本高。文章结合某省道改建工程简述了灰土冷再生施工方法在公路改建路段中的应用,重点介绍了灰土就地冷再生施工方法和控制措施。At present,most of the lime soil construction of the road bed in the reconstruction section of the old road still adopts the method of re-construction after full excavation,which has many technological processes and high cost.Combined with a provincial highway reconstruction project,this paper briefly describes the application of lime-soil cold in-place recycling method in highway reconstruction section,with emphasis on the construction method and control measures of lime-soil cold in-place recycling.

关 键 词：旧路改建 路床灰土 就地冷再生 

分 类 号：U418.8[交通运输工程—道路与铁道工程]