高模量与低掺量环氧沥青在交叉口路面中的应用研究  

Research on the Application of High Modulus and Low Content Epoxy in the Intersection Road Surface

作　　者：李兆南 LI Zhaonan(Yangzhou Highway Development Center,Yangzhou 225007)

机构地区：[1]扬州市公路事业发展中心,扬州225000

出　　处：《石油沥青》2024年第1期55-58,72,共5页Petroleum Asphalt

摘　　要：交叉口路面因频繁制动、交通量大等原因导致车辙、推移病害严重,依托南京市高淳某国道交叉口路面改造工程,提出一种无车辙路用环氧沥青路面铺装结构,开展试验段实施与研究,对比传统铺装方案关键技术指标,并介绍相应的施工工艺。高模量与低掺量环氧沥青路面铺装结构工后效果良好,可有效保证国道交叉口路面铺装的质量,提高驾驶者的行车安全和舒适性。Due to frequent braking and high traffic volume,the road surface at intersections has serious rutting and displacement diseases.Based on the road surface renovation project of a national highway intersection in Gaochun,Nanjing city.This article proposes a kind of epoxy asphalt pavement structure for rut free roads,conducts experimental section implementation and research,compares key technical indicators of traditional pavement schemes,and introduces corresponding construction techniques.The high modulus and low content epoxy asphalt pavement structure has a good post construction effect,which can effectively ensure the quality of pavement at national road intersections and improve the driving safety and comfort of drivers.

关 键 词：国道交叉口 高模量沥青 低掺量环氧 抗车辙路面 工程应用 

分 类 号：U416.2[交通运输工程—道路与铁道工程]