面向绿色养护的绿色高速公路关键技术研究

Research on Green Technology System of Expressway during Operation Period

为切实贯彻交通强国政策,在国务院、交通部大力推进下,绿色公路示范工程应运而生,主要目的是推进生态文明建设,以资源节约、生态环保、节能高效、服务提升为特征,建成一批绿色公路示范工程。绿色公路是推动公路建设健康可持续发展的有效途径,而绿色养护是绿色公路可持续发展的基本保障。目前绿色公路技术主要应用于建设期,对于运营期的研究仍不够完善,现有绿色养护设备和技术存在效率低、依赖人力等缺点。因此,本文针对运营期高速公路的绿色养护设备和技术进行研究,介绍了包括通用底盘和主机和小修作业机械化的绿色养护设备的应用,以及包括贴缝带技术、U-PAVE薄层罩面技术在内的绿色养护技术,完善全寿命周期内高速公路绿色技术体系。

In order to effectively implement the policy of strengthening the country through transportation,under the vigorous promotion of the State Council and the Ministry of Communications,the green road demonstration project came into being.The main purpose was to promote the construction of ecological civilization,featuring resource conservation,ecological environmental protection,energy conservation and efficiency,and service upgrading.Green Highway Demonstration Project.Green roads are an effective way to promote the healthy and sustainable development of road construction,and green conservation is the basic guarantee for the sustainable development of green roads.At present,green highway technology is mainly used in the construction period.The research on the operation period is still not perfect.The existing green maintenance equipment and technology have the disadvantages of low efficiency and manpower.Therefore,this paper studies the green maintenance equipment and technology of highways during operation,and introduces the application of green maintenance equipment including general chassis and mainframe and mechanized mechanization,as well as including seam tape technology,on-site thermal regeneration technology,U-PAVE.Green maintenance technology including thin-layer overlay technology to improve the highway green technology system throughout the life cycle.