交旅融合背景下郑西高速尧栾段公路景观评价研究

Research on Landscape Evaluation of Tourist Highway in Yaoluan Section of Zhengxi Expressway Under the Background of Transportation and Tourism Integration

郑西高速尧栾段旅游公路自然景观壮阔、历史人文丰富,以AHP层次分析法与模糊综合评价法为研究方法,目标层为郑西高速尧栾段景观评价,准则层选取公路沿线景观的美观性、公路沿线景观的自然性、公路沿线景观的文化性、公路沿线景观的功能性4个评价因子,指标因子选择路桥隧景观与周围的协调性、地形地貌的变化性等15个评价因子,构建了郑西高速尧栾段旅游公路景观评价体系模型。通过计算分析得出,该条公路景观属良好水平。在此基础上,根据现状对郑西高速尧栾段旅游公路景观的优劣程度进行了分析并提出了优化策略,为今后河南省旅游公路的景观规划设计提升与改造提供理论依据。

With the introduction of the concept of"traffic and travel integration",tourist roads appear in the public vision.The Yaoluan section of Zhengxi Expressway has a spectacular natural landscape and a long history of humanities.This paper is based on the AHP analytic hierarchy process and the fuzzy comprehensive evaluation method.The target layer is the landscape evaluation of the Yaoluan section of the Zhengxi Expressway.The criterion layer selects four evaluation factors:the beauty of the landscape along the road,the naturalness of the landscape along the road,the cultural nature of the landscape along the road,and the functionality of the landscape along the road.The index factor selects 15 evaluation factors such as the coordination of the road,bridge and tunnel landscape with the surroundings,and the variability of topography and landforms.A model of the landscape evaluation system of the tourist highway in the Yao luan section of Zhengxi Expressway was constructed.Through calculation and analysis,it is concluded that the landscape of the road is at a good level.On this basis,according to the current situation,the advantages and disadvantages of the landscape of the Yao luan section of the Zhengxi Expressway are analyzed and an optimization strategy is proposed to provide the future landscape of the tourist road in Henan Province,which provides theoretical basis for planning and design upgrade as well as transformation.