Research About The Landscape Color Of Chengyu Expressway Longquan Part

With the continuous development of China's expressway,people's expectations for the highway also will be diversified,and the landscaping of the expressway is one of them.The pleasing highway landscape is not only able to reduce the possibility of driver fatigue driving,to ensure traffic safety,but also happy people travel mood,beautify the driving environment,highlight the local geographical characteristics.At the present stage,the single plant,monotonous and monotonous highway landscape along the western part of Longquan can not meet the higher demands of people for travel,and it is difficult to meet the expectation of its image as "portal" in Chengdu.Therefore,it is necessary and meaningful to study the color arrangement of plants in the western part of Longquan.In order to meet the safety principle and color in accordance with the principle of regional characteristics of Longquan area,the five characteristic landscape nodes are planned to be used as the theme color of the node in Longquan area,and the spring colored plants are classified to determine the planting varieties.The color of the remaining color of the region in accordance with the slope,sensitivity and line of sight to score,draw a three-level sensitive area,under the guidance of the principle of color art,the color of the approximate color combinations,contrast color combinations,clear processing,diverse This paper summarizes the five kinds of color combinations suitable for planting in different sensitive areas,and has guiding significance to the landscape design along the western part of Longquan.