Research On Urban Elevated Pedestrian Space Design In Winter Cities

At present,with the increasing expansion of urban scale and the rapid development of traffic types in China,the contradiction between people and vehicles becomes more and more acute.In order to ensure the safety of pedestrian crossing and reduce or eliminate the interference between pedestrians and vehicles,Elevated pedestrian space is adopted to meet the demand of pedestrians in urban traffic trunk roads,expressways and crowded commercial centers.This form of pedestrian space improves people's cross-street environment to a certain extent,but due to the unreasonable design of Elevated pedestrian space and incomplete consideration,the situation of Elevated pedestrian space is ubiquitous,causing serious waste of resources,especially in winter cities.Because of the influence of climate,humanities,economy and other factors,the design and implementation of Urban Elevated pedestrian space need to consider more complex factors,and the change of the status quo is more urgent.In this paper,from the perspective of cold regions,combined with the characteristics of winter cities,the design of viaduct pedestrian space suitable for winter cities is explored.The construction of Urban Elevated pedestrian space in our country is later than that in European and American countries,and the form is relatively single,lacking a certain aesthetic sense.In this paper,the first two chapters have a preliminary understanding of the cold climate,the characteristics of Elevated pedestrian space and its influencing factors by consulting a large number of literature,which paves the wayfor the next exploration of the design elements and Countermeasures of Elevated pedestrian space in winter cities.The third chapter is the key chapter of this paper.The author discusses the influence of cold climate on Urban Elevated pedestrian space design from three aspects: space function design,space form design and space decoration design.Based on this,in the fourth chapter,through on-the-spot investigation of footbridges in various regions of Changchun City,the development status and urgent problems of viaduct pedestrian space in winter cities are deeply analyzed,and the design principles and Countermeasures of viaduct pedestrian space in winter cities are put forward.Through effective design,the safety,comfort,artistry and practicability of the Elevated pedestrian space in winter cities are improved.Combining with new materials and technologies,more cultural connotations are injected into the Elevated pedestrian space in order to enrich people's outdoor activities in winter and improve people's quality of life in winter cities.At the same time,it analyzed the excellent design cases of Elevated pedestrian space at home and abroad,which provided a reference for the development and innovation of Elevated pedestrian space in winter cities.According to the characteristics of winter cities,this paper summarizes the shortcomings of the Elevated pedestrian space design in winter cities from different aspects,and puts forward some countermeasures for the design of Elevated pedestrian space suitable for winter cities,breaking the singularity of Elevated pedestrian space function,making it not only meet the basic functions of communication and leapfrogging,but also a platform for staying,watching,staggeringand wandering,which is a winter city.Sustainable development and coping with cold urban climate provide new ideas.