重庆市高速公路路面夜间养护现状及对策分析

Analysis on the Present Situation and Countermeasures of Expressway Pavement Maintenance at Night in Chongqing

随着高速公路里程和通行量的不断增大,高速公路路面养护工作量大幅增加,日间养护易于造成交通拥堵、交通成本增加的负面影响愈加明显,在夜间对高速公路进行养护在高交通量路段势在必行。为提升高速公路路面夜间养护施工安全与质量水平,在对重庆市高速公路路面夜间养护作业现状及特点分析的基础上,从养护作业规范配套、施工质量、施工安全方面总结目前存在的主要问题并提出相应对策,研究结果可为进一步提高高速公路夜间养护施工水平、规范夜间养护施工过程提供参考建议。

With the growing of highway mileage and traffic volume,the workload of expressway pavement maintenance increases greatly,and daytime maintenance is more and more likely to cause negative impact on traffic congestion and traffic cost increase,thus it is imperative to maintain the expressway at night in the section with high traffic volume.In order to improve the safety and quality level of expressway pavement maintenance construction at night,based on the analysis of the present situation and characteristics of expressway pavement maintenance activities at night in Chongqing city,the main problems existing at present are summarized from the aspects of maintenance operation standard,construction quality and construction safety,and the corresponding countermeasures are put forward.The study results can provide references and suggestions for further improving the expressway night maintenance construction level and standardizing the night maintenance construction process.