高速公路挖方边坡绿化设计及施工技术分析

Analysis on Greening Design and Construction Technology of Excavated Side Slope of Expressway

高速公路绿化首先要满足高速公路的功能要求,以安全、舒适、实用、美观为宗旨。其次,高速公路沿线绿化应充分考虑当地自然地貌、气候条件并结合实际要求进行景观设计规划。结合辽宁省内高速公路绿化的设计标准,以节约工程造价,达成绿化效果,以适地适树的原则合理的选择绿化品种,特制订此针对辽宁东部山区高速公路绿化设计及施工的技术指南。

Expressway greening must first meet the functional requirements of expressways, with the aim of safety, comfort, practicality and beauty. Secondly, the greening along the expressway should fully consider the local natural geomorphology, climatic conditions and the actual requirements for landscape design planning. In combination with the design standards for expressway greening in Liaoning Province,in order to save the project cost, achieve the greening effect, and rationally select the greening varieties based on the principle of suitable plant for suitable land, the technical guide for the highway greening design and construction in the eastern mountainous areas of Liaoning is specially formulated.