Study On Transportation System Of Pavilion Brick Tower In Song Dynasty Of Henan Province

There are many existing pavilion-style masonry towers in Henan Province,which are widely distributed in cities and counties,and have high historical and cultural value.At the same time,a large number of physical examples are left for the study of traffic system.The transportation system of the pavilion-style masonry tower is the witness of the change and development of the ancient tower,the carrier of the secularization of the function and the product of the renewal of the structural technology.It is of great significance for the protection of the ancient pagoda traffic system and the design of modern high-rise buildings to study the traffic system of the pagoda brick and stone pagodas in the Song Dynasty in Henan and explore the scientific of ancient high-rise buildings.This paper takes the pavilion-style masonry tower in Henan Song Dynasty as the research object,regards the tower as an ancient high-rise building,and analyzes its traffic system through field research and literature review.It mainly includes the background of the development of the transportation system,the diversity and complexity of the transportation system,the factors affecting different forms of the transportation system,and the enlightenment to modern high-rise buildings.After analysis,the transportation system of the Pavilion-type Brick and Stone Pagodas in Henan has gradually developed under the influence of the changes and development of the ancient pagodas,the evolution of the function and the social situation in the Song Dynasty,and has shown various forms.According to the characteristics of various forms,it is concluded that the reasons for different forms of the transportation system are the use of the internal space of the Pavilion-type Pagodas,the storey height and the plane size.In order to further study the diversity and complexity of the transportation system of the pagoda brick and stone tower under the influence of different factors such as the use of internal space,storey height and plane size of the tower,a specific example of one or more towers is selected to analyze the influence of different states of the tower body on the transportation system.By classifying the internal space utilization modes of the tower,several towers with different internal space utilization modes are selected for analysis,and the differences of the transportation system of the pavilion-type tower in different spaces are obtained.By selecting the same tower height change is more obvious to analyze the influence of the calculation layer height change on the traffic system;by selecting towers with similar height but different plane sizes,the size of plane size also affects the choice of traffic system.It is found that in the interior of the tower,both the ventricular function and the step of climbing the tower should be considered,and the transportation system should be arranged and transformed according to different spatial utilization modes.At different levels of the same tower,the setting of the transportation system will be comprehensively considered and changed with the change of the tower height.The plane size of the tower determines whether it is sufficient to arrange the space occupied by the tower ventricles and towers in a limited plane,so the appropriate traffic system is selected according to different plane sizes.Combined with the research on the transportation system of the pagoda brick and stone tower,some suggestions and references are provided for the design of modern high-rise buildings.Taking Zhengzhou Convention & Exhibition Hotel and Shanghai Jinmao Building as examples,this paper studies the relationship between the design of modern high-rise buildings and the transportation system of pavilion towers from the aspects of the structure type of frame-core tube,the planning layout of the use space and the independent transportation system of each functional partition.