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公路改扩建项目与新建公路项目在景观分析与设计上存在着较大的差异。文章在分析现有109国道景观现状特点及沿线环境景观资源的基础上,结合安全保障工程,探讨并提出109国道改扩建工程的景观绿化设计原则、整体定位,以及采取的针对性景观绿化设计对策。
Highway reconstruction projects and new road projects in landscape analysis and design there is a big difference. Based on the analysis of the existing characteristics of 109 National Road landscape and the environmental landscape resources along the line, this paper discusses and proposes the principle of landscape design, overall orientation and the targeted greening design strategy of the National Highway 109 in terms of safety and security engineering .