高速公路桥头顺坡处理的微表处施工要点探讨  

Discussion on Key Points of Micro-Surfacing Construction for Slope Treatment of Expressway Bridge Head

作　　者：赵东景 ZHAO Dong-jing(Shan County Highway Development Center,Heze 274300,China)

机构地区：[1]单县公路事业发展中心,山东菏泽274300

出　　处：《工程建设与设计》2024年第24期172-174,共3页Construction & Design for Engineering

摘　　要：针对高速公路桥头顺坡实体工程出现的裂缝、车辙等局部病害造成的桥头跳车问题,论文提出通过微表处施工技术开展高速公路路面养护工作,总结了微表处施工中的材料选择、混合料配合比设计、微表处技术施工温度控制中的要点。结合实际工程,介绍了微表处施工技术的实际应用。Aiming at the problem of bridge head jumping caused by cracks,ruts and other local diseases in the solid engineering of expressway bridge head slope,the paper proposes to carry out highway pavement maintenance through micro-surface construction technology,and summarizes the key points of material selection,mix ratio design and temperature control in micro-surface construction technology.Combined with the actual project,the practical application of micro-surface construction technology is introduced.

关 键 词：实体工程 施工技术 桥头跳车 车辙 裂缝 

分 类 号：U418[交通运输工程—道路与铁道工程]