Research On The Design Of Railway Passenger Hub Entry Space Based On Capacity

With the speed of urban rail transit construction in China,the railway passenger transport hub has also entered a new period of rapid development.The railway passenger transport hub will play a more and more important role and gradually develop to the direction of composite,pass and service.The design of the station space of the railway passenger hub station will become one of the core issues of the comprehensive hub design,and the capacity of the station space is also an important factor affecting the whole transportation system.Based on the relevant basic theories,this paper analyzes the connotation and development model of the comprehensive passenger transport hub,and then gives a new definition of the passenger behavior on the basis of the former man theory,and summarizes the development background and development process.An analysis is made from the behavior characteristics of the passengers,and then the research of various stations and facilities is analyzed,and then the design ideas of the reasonable scale of the station and the design points to improve the capacity of the station space are deduced.The influence factors of traffic capacity are analyzed from the current status of the progress space,and the main influencing factors are identified by the analytic hierarchy process(AHP),which are three main factors that affect the passenger behavior,equipment and facilities and the layout of the station,and make a specific analysis.As a result of the analysis of travel behavior and traffic characteristics,from two aspects of individual and group,it is found that the traffic characteristics of passengers are different from those of ordinary pedestrians.The equipment and facilities are analyzed from the service level and capacity.On the one hand,the service level of the queuing space,the walking space and the station facilities are rearranged.On the other hand,combining the behavior characteristics of the passengers and the predecessors' theory,the security equipment and the automatic ticketing are collated.The formula for calculating the capacity of the three main equipments of equipment and escalator is calculated.In the space station is the first division of functions:entrance space and office space distribution station.According to the high differencebetween the station space and the waiting space,the space form of the current railway passenger terminal station is divided into the same layer layout,the cross layer layout and the mixed layout.According to the high difference between the station space and the waiting space,the space form of the current railway passenger terminal station is divided into the same layer layout,the cross layer layout and the mixed layout.According to the above analysis,the three design principles are summed up: people-oriented,to grasp the characteristics of the passenger flow;configuration optimization,reasonable organization of space;optimize the layout,enhance the efficiency of traffic.The characteristics of passenger flow are discussed from three aspects: passenger flow characteristics in security inspection,distribution hall,staircase escalator passenger flow characteristics and passenger flow characteristics of queuing passengers.The optimal configuration is analyzed from three main nodes in the security inspection area,the platform area and the vertical traffic area.Finally,the scale formula of the equipment and facilities demand,the calculation formula of the demand area and the design points of each node are finally obtained.The optimal layout is analyzed from three kinds of organization forms of entry space,and the characteristics,advantages and disadvantages of its spatial patterns are summarized.The author also compares three kinds of layout forms from four aspects of traffic form,functional space,incoming flow line and bottleneck node,and obtains the overall design strategy of the layout of the station space.The fifth chapter,based on the concrete design case of the railway passenger transport hub,calculates the capacity of the related equipment and the scale of the equipment,analyzes the space of the passenger transport hub,and verifies the feasibility and rationality of the construction theory and the related models.Finally,the paper summarizes the results,gives the design ideas and strategies for the railway passenger hub entry space,and also reflects on the deficiencies in the research.