公路水泥混凝土路面接缝施工技术要点  

Key points of highway cement concrete pavement joint construction technology

作　　者：周玉翠 Zhou Yucui(Qinghai Institute of Transportation Science,Xining 810016,China)

机构地区：[1]青海省交通科学研究院,西宁810016

出　　处：《青海交通科技》2024年第4期123-127,共5页Qinghai Transportation Science and Technology

基　　金：青海省交通运输厅科技项目(2023-13)。

摘　　要：水泥混凝土路面刚度大、扩散荷载能力强、稳定性好,且具有材料来源广、施工简便等特点,使得水泥混凝土路面较多地应用于现代化交通,尤其是农村公路中。然而在水泥混凝土路面的损坏中,接缝损坏是较为常见的路面病害之一,从而造成唧泥、错台和断角等病害,减少了路面的使用寿命。若接缝损坏严重,则会影响行车舒适性和行车安全。本文主要探讨如何提升水泥混凝土路面接缝施工技术,提高车辆通行的稳定性和舒适性。具体来说,在施工过程中,需要对各施工阶段的各工序进行严格控制,并辅以合理的养护方案,保证其实施效率。The cement concrete pavement has the characteristics of large rigidity,strong diffusion load,good stability,wide source of materials and simple construction,which makes it widely used in modern traffic,especially on rural roads.However,in the damage of cement concrete pavement,join damage is one of the common pavement diseases,which causes mud-pumping,wrong platform and broken angle,and reduces the service life of pavement.If the joint damage is serious,it will affect the driving comfort and driving safety.In view of the cement concrete pavement is also an important form of highway pavement,in order to improve the stability and comfort of vehicles,it is necessary to enhance the strict control of each working procedure in each construction stage,and to supplement with a reasonable maintenance plan to ensure the implementation efficiency.

关 键 词：水泥 混凝土 路面 接缝施工 技术 

分 类 号：U416.2[交通运输工程—道路与铁道工程]