New Construction Technology Of Bamboo Houses Node

In recent years, accompanying our country's forest decline sharply, Modern 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 buildings 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. However, the existing nodes structure system is unreasonable; the development of the bamboo construction is hindered. That we must do more research on the nodes structure to resolve this problem is an efficiency way.This paper is based on collecting, analyzing and painting the present nodes construction of bamboo in domestic and foreign, and proposed a research and exploitation on the new bamboo nodes:the gypsum which has early strength and rapid hardening characteristics and the right amount admixture, are pre-filled into the cavity of bamboo. In this way the bamboo can be made as the solid wood components in the range of nodes structure which can refer to the use of wood structure, steel structure, such as nodes mature technology, to solve the bamboo architecture node structure issue and realization of the bamboo construction industrial production. The experiments which filling gypsum to bamboo cavity, the working model manufacture and so on, has confirmed the gypsum and its admixture filled of the bamboo has a workability bamboo node which is feasibility and the operability. It provides the new node structural types for the bamboo buildings' development.