Research On The Organizational Characteristics And Optimization Strategies Of The Transfer Hall Of Oversize High-speed Railway Station Based On Space Syntax

With the rapid development of high-speed railway in our country,large scale high-speed passenger stations have been gradually developed into a comprehensive transportation hub mainly composed of public transportation and multiple modes of transportation integrated.Meanwhile,with land resources becoming increasingly tight,a comprehensive development of site areas has become inevitable.Under the independent management system of our high-speed railway station,the transfer hall is not only the most closely related part between the passenger station and the city,but also the important node of transportation transformation inside and outside the city.However,due to the improper setting of the transfer hall,it often leads to too large space,complicated streamline,unclear logo,and unreasonable business setting.There are some problems in the transfer hall,such as complicated transfer streamline,difficult wayfinding and poor transfer experience.This paper first reviews the development and evolution of the transfer halls of super-large high-speed rail stations at home and abroad,and combines typical cases and relevant theoretical research and analysis of the transfer halls at home and abroad to spark thinking on the integration of transfer halls with urban traffic and functional integration,and chooses space syntax as the research method to quantitatively study the accessibility and visibility of transfer halls.Secondly,the transfer halls of six super-large high-speed railway stations on the Beijing-Guangzhou high-speed railway are selected as the research object.According to the relationship between traffic space and commercial service space,the transfer halls are divided into three types: scattered transfer halls,axis transfer halls and mixed transfer halls.Changsha South Railway Station,Zhengzhou East Railway Station and Wuhan Railway Station are selected as the typical research cases.The traffic streamline and commercial service function of the three types of transfer halls are analyzed.Then,axis analysis and line of sight analysis of space syntax are used to analyze the three types of specific cases,and the accessibility,spatial recognition,visibility,visual range of the transfer hall and the degree of visual limitation of different Spaces are quantitatively analyzed by the integration degree,comprehensibility,line of sight integration degree,visual control degree and visual convergence coefficient.Clarify the mechanism of spatial organization on the accessibility and visibility of transfer hall.Furthermore,based on the analysis of the accessibility and visibility of transfer halls,combined with the actual needs of passengers in the field research,the current problems of the three types of transfer halls are clarified,and the organizational characteristics of the three types of transfer halls are summarized.According to the current situation and spatial organization characteristics of the three types of typical cases,they are optimized and adjusted respectively,and syntactic verification is carried out on the optimized plane to demonstrate the effectiveness of the optimization strategy.Finally,from the three aspects of spatial interface processing,spatial organization layout and commercial service configuration,the optimization design strategy of the oversize high-speed train passenger station transfer hall is proposed.In this paper,axis analysis and line of sight analysis of space syntax are adopted to analyze the factors affecting the accessibility and visibility of transfer halls of high-speed railway stations,combined with the actual needs of passengers in the field survey,and the organizational characteristics of three different types of transfer halls are summarized and optimization design strategies are proposed,in order to improve the transfer efficiency and improve passenger transfer experience.This study can provide reference basis and research method for the optimization design and quantitative research of the transfer hall of oversize high-speed railway station.Figure [61] table [24] reference [80]...