Structure Performance And Realization Way Of Large Span Building

With the economic development and the process of urbanization accelerated, over the past few years, the construction of large span buildings in our country increases rapidly with the number. The bird's nest" and "Water Cube" series has been produced, they has an important influence on the long-span architectural design works. And these buildings not only become local landmarks, but also inspire the design of large span buildings. At the same time, we should also realize that part of the big span architectural works exist a series of problems such as the economic cost is too high and lack of aesthetic expression. In addition, architectural designer also face important issues caused by strong competition with foreign architects and the lack of national taste in the big span building as a result of foreign architects invasions. Therefore, through the research on the design of large span buildings, it is the logical starting point of this research to improve the level of design and creation of architects.Construction of large span structure is the perfect combination of the rationality of technology and art aesthetic, so the technology and art, sense and sensibility of mutual restriction and mutual integration have become the eternal theme of the big span architectural design field. span building structure is rich in content, covering a wide range of disciplines, but also closely related with the local natural environment and cultural traditions, and other natural and social factors. The Research is based on the theoretical basis, combining with the research and analysis of the classic examples of architecture design. The article discussed the characteristics, internal requirements and influencing factors of the performance of large span buildings based on theoretical research and empirical research combination. And then the author based on the in-depth study of the basic way to achieve the construction of large span structure, trying to make the research conclusion rigorous and practical perspective on the theory guiding significance.