橡胶改性沥青混合料在市政道路旧路改造工程中的应用

Application of Rubber Modified Asphalt Mixture in the Reconstruction Project of Municipal Road

我国很多市政道路都面临旧路改造问题,橡胶改性沥青混合料是非常好的选择。本文结合案例进行介绍,首先对市政道路旧路改造工程项目进行概述,然后对橡胶改性沥青混合料的主要原材料的选择情况进行介绍,重点总结了沥青混合料在摊铺和压实阶段的施工要点。完成市政道路旧路改造工程项目的施工工作后,对路面的主要性能进行检测,通过抽检发现达到了很好的效果,旧路改造路面质量能够达到设计标准,抽检合格率均达到100%。

Many municipal roads in China are facing the problem of old road renovation,and rubber modified asphalt mixture is a very good choice.This article combines a case study to introduce the municipal road renovation project.Firstly,it provides an overview of the project,and then introduces the selection of the main raw materials for rubber modified asphalt mixture.The focus is on summarizing the construction points of asphalt mixture during the paving and compaction stages.After completing the construction work of the municipal road renovation project,the main performance of the road surface was tested,and good results were found through spot checks.The quality of the old road renovation road surface can meet the design standards,and the pass rate of spot checks reaches 100%.