Study On The Space Of The Entrance Of The Special Railway Station Based On Thermal Environment Simulation

In the special train stations which have been built in the cold area,the design pattern of high,large and empty is basically continued in space,which is not only the waste of space,but also the waste of energy consumption.As a tall space building,the railway station operates all weather,consumes huge energy consumption,and the station space is a transition space connected with the outdoor and waiting room.In order to solve this problem,through the combined method of field measurement and software simulation,four aspects of the entrance position,the design of the gate space,the plane design of the entrance hall and the section design of the entrance hall are used to study the influence on the thermal environment of the station hall,and finally the space form of the best station to ensure the thermal environment is obtained.First of all,the basic model is obtained through the investigation and analysis of the entrance hall.Starting from the influence factors of the thermal environment of the entrance hall,Secondly,on the basis of the test results,the paper simulates the test program using AIRPAK software to verify the feasibility of its indoor temperature field simulation,and then uses the software to study the thermal environment simulation of the basic model by using the research method controlling the single factor variable,from the entrance space position,the gate space set up.It includes six types of thermal environment,such as the layout of the bucket,the way of the interior partition,the proportion of the door and the bucket,the height of the gate,the design of the gate space,the plane design of the entrance hall and the section design of the entrance hall,it puts forward the space design method of the thermal environment of the station hall,which can play an important role in improving the space thermal environment of the entrance hall of the special train station in the severe cold area.In this paper,the methods of testing,analysis,simulation and contrast are used to consider the thermal environment problems from the two aspects of the field survey and numerical simulation,and the correlation analysis is carried out,and the relevant diagrams and data are obtained.On this basis,the space design method of the thermal environment of the entrance hall of the special train station in the severe cold area is proposed,which aims at providing qualitative or quantitative basis for the space design of the thermal environment in the entrance hall of the severe cold area.