在简述国内外公路养护工程成本费用管理的研究概况的基础上，指出了我国当前公路养护工程成本管理存在的问题。
Based on summarizing the research of the cost management of highway maintenance at home and abroad, the problem of the current cost management of highway maintenance is pointed out.
因此养护和运营也是公路工程的重要部分。
Consequently, maintenance and operation are important parts of highway engineering.
公路路缘石和行道树的灰水喷白是高等级道路养护工程的主要作业内容之一。
Cement water spraying of highway curb and roadside tree is very important in high grade road maintenance engineering.
公路统计工作作为公路建设和养护工程中的一项重要内容，应该得到切实加强。
Highway statistic job regards highway as one of construction and conserve project serious content, should get cogent strengthen.
在运营中的高速公路上进行路面养护工程施工作业，交通安全问题尤为突出。
Traffic safety is quite important in the pavement maintenance of expressway during operation.
附属区工程是高速公路重要的组成部分，是为了高速公路的正常通行提供管理、收费、监控、养护、拯救、服务等一系列功能。
Appurtenant work, which supplies a system of function as management, charge, monitoring, maintaining, rescue and service, is a major component part of expressway.
附属区工程是高速公路重要的组成部分，是为了高速公路的正常通行提供管理、收费、监控、养护、拯救、服务等一系列功能。
Appurtenant work, which supples a system of function as management, charge, monitoring, maintaining, rescue and service, is a major component part of expressway.
本规定所称公路工程，是指公路的新建、改建以及养护大修等工程。
The "highway projects" as mentioned in the present Provisions refers to the projects of building new highways or rebuilding or maintaining and repairing highways.
因此，可在我国公路工程中大力推广应用，以形成“早期维护花小钱，后期节省大量钱”的良性养护体系。
So, we would extend and apply in strength, be realized"spend small money in early maintenance, save the more money in latter engineer". Set up a maintenance system.
公路翻浆是我国北方地区常见的冻害，如何防治翻浆保证路面畅通是公路工程及养护长期需解决的问题，就翻浆产生原因、理论分析及防治方法进行了深入地探讨研究。
The highway frost boiling is a familiar disease in the north area of our country. The paper discusses and studies the cause, theory and prevention of highway frost boiling that should be solved.
公路翻浆是我国北方地区常见的冻害，如何防治翻浆保证路面畅通是公路工程及养护长期需解决的问题，就翻浆产生原因、理论分析及防治方法进行了深入地探讨研究。
The highway frost boiling is a familiar disease in the north area of our country. The paper discusses and studies the cause, theory and prevention of highway frost boiling that should be solved.
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