Study On The Landscape Design Of Tunnel Entrance In Urban Tunnel Based On Regional Culture

Under the background of the steady progress of road construction in modern cities,the road network extending in all directions,whose scale has continuously expanded,not only speed up the circulation of vehicles,but also shorten the distance between regions.The construction of the urban tunnel bypasses the blocking of the mountains.It connects the village and cultures on both sides of the mountain.It greatly promotes economic and cultural exchange.However,urban road tunnels are not only the transport hub connecting the two regions but also the important carrier of urban cultural and economic exchange.With the continuous satisfaction of human basic substantial life,the requirements for urban roads and tunnels are not only rigidly adhered to simple traffic function,but also begin to urgently pursue the cultural and artistic beauty of road tunnel landscape.Although the urban tunnel entrance is only a small-scale structure on the highway,the problems which it presents are contrary to the concept of a modern sustainable development road.It has become a serious problem that cannot be ignored in the road landscape.This article regards the landscape problem in the urban tunnel entrance under the background of regional culture as the core point selecting the representative Jiuan Tunnel to carry out investigation and research.It mainly discusses the design relationship through the different parts and culture of the entrance structure,slopes and greening.The first chapter mainly puts forward the problem of the landscape of the tunnel in the development of the tunnel under the district background.It also analyzes the development of the highway landscape at home and abroad and points out the specific landscape problems in the urban tunnel entrance in the region of regional culture.The second chapter takes the landscape of urban highway tunnel portal as the research point,and studies the concept,related theories,design content and aesthetic evaluation of landscape design of highway tunnel portal.The third chapter conceives in the design goals through detailed investigations.It elaborates on the location,topography,regional culture and the status quo of the original portal landscape of the Jiuan Tunnel in Beihuan Road.The fourth chapter is mainly on the basis of the third chapter from the portal landscape detailed to each design details,depthly digs of regional cultural content and applies to the specific design of the portal landscape.According to the different regional environment and cultural content of the entrances of the Jiuan Tunnel.The design was developed differently and the harmony in design was sought from the perspective of natural ecology and regional culture.In the fifth chapter,the landscape design of Jiuan Tunnel is taken as a reference to discuss the environmental design problems of multiple hole landscapes under the same regional conditions.The design method of the hole landscape combines the regional culture with the special terrain.The sixth chapter summarized the full text,mainly expounding the researchwork of the paper and the vision and prospect of the future urban tunnel entrance landscape design and hoping to provide a useful reference for the landscape design of domestic tunnel hole.