高速公路景观绿化与后期管护

Landscape greening and final management and maintenance of expressway

绿化是公路的有机组成部分,公路绿化承担着美化公路、发挥公路景观效益、防护路基、延长公路使用寿命、诱导车辆行驶、保护公路生态环境、抑制汽车噪声及增加行车视觉舒适性等功能。阐述我国高速公路景观绿化方面存在的问题;阐明高速公路景观绿化原则;提出高速公路景观绿化及措施;给出高速公路景观绿化的管护。

Greening is an organic part of highways,and highway greening has many functions including making highway beautiful,developing the landscape efficiency of highways,pretecting subgrade,extending the operation life of highways,indicating the vehicle driving, protecting the ecologic environment of highways,holding back the noise of vehicles, and increasing the visual comfort of driving and so on. In this paper,the problems in expressway landscape greening in China are analyzed,the principles of landscape greening of expressways introduced,the greening measures described,and the protection and management of expressway landscape greening discussed.