Technology Made The Original Bamboo Architecture Based Structural Analysis

In recent years, accompanying our country’s forest decline sharply. Modem structure such as brick construction, reinforced concrete framework,clay bricksand and so on which are high energy consumption building style appears in the majority of traditional local-style dwelling houses in rural area especially for the characteristic residence in Yunnan. These new residential improve the living conditions of local people in a certain extent, but it also caused their economic burden and the destruction of the ecological environment, fading away gradually the art of residential and the style of traditional village.Bamboo is renewable resource. Yunnan is the hometown of bamboo, either on the traditional use of bamboo or on the amount of bamboo resources all has unique advantages. Besides, there are good conditions and environment for the revitalization of bamboo building. Because of the lack of wood, steel and cement should not be large-scale used in rural area, developing vigorously the bamboo structure is an effective way for development of new residential. But due to the existing technical conditions and in terms of bamboo construction less investment, make the bamboo architecture have no progresses.This paper is based on collecting, analyzing the present nodes connection and roof truss technology of bamboo in domestic and foreign, field investigation and analysis of traditional local-style dwelling houses and existing local-style dwelling houses roof construction, roof truss structure in Xishuangbanna, design a new type of roof construction of the bamboo architecture and load analysis. Put forward roof truss structures of bamboo in Xishuangbanna. In these results, select a heaviest bamboo roof and load calculation, under this kind of bamboo roof to choose a representative roof truss of the bamboo architecture-rafter roof truss structure to calculate, design nodes connection after the structural calculation of bamboo architecture. finally, this paper through an example to verify the research.To advocate green buildings today, the bamboo architecture is a very meaningful topic, and hope that this paper can provide some useful helps for the research of the bamboo architecture.