Fabricated Large Panel Structure Analysis Of Seismic Performance

China began the experimental work of fabricated large panel buildings in the 1960's, and its application was extended in the 1970's. After the 1990's, the fabricated large panel buildings gradually reduced. Fabricated large panel structure as a kind of building structure has its unique advantages, at the same time its shortcomings are also obvious. Nowadays, a considerable portion of this kind of building are still using. However, due to its study and experiment were not too more, and the tests of experience stand in seismic strokes were also fewer, for the fabricated large panel structure of force mechanism and the practice of structure, presently has not yet made a convincing guideline and analysis. Meanwhile, analysis of seismic performance of the fabricated large panel structure standing earthquake is also very small.In this situation, author looked up and studied a lot of relative literature .This paper introduced the origin and development of the fabricated large panel structure, thoroughly described its advantages and disadvantages, as well as studied its present situation and existing problems.Global Analysis of the fabricated large panel structure was made in this paper, especially connection, such as detailed construction of Joint and stress characteristics. Author analyzed failure mechanism of joint by using Link cell of finite element analysis software SAP2000, simulated joint to decide model parameters, finally, and the calculation seismic analysis model of the fabricated large panel structure was established.In reality, the fabricated large panel structure is similar to the fabricated shear wall structure,.The only difference is the connection mode between fabricated large panel structure and cast shear wall structure. This paper is based-displacement seismic checking requirements, make reference to relative literature, combination with code for the fabricated large panel structure architectural design and construction specification (JGJ 1-91), to qualified connection of performance level of the fabricated large panel structure and the corresponding limits of story drift angle were determined. And used this limits as evaluation parameters of seismic analysis model. Doing structure dynamic response analysis for the model, its evaluation parameters of seismic performance was given. In this paper, the results will be after the large panel structure design, construction, as well as the structure of the existing seismic reinforcement plate has a positive significance.