Research By Finite Element On Asymmetric Component And Frame Node Of Reinforced Concrete Special-Shaped Column

The primary problem in the special-shaped column structure is load carrying capacity of section, which Including the normal-section and oblique section. The node is a very important and more weak link in the structural system of the special-shaped column. The earthquakes of all previous heavy earthquakes indicate both at home and abroad, its destruction is one of the main reasons causing the building to destroy.Base on the summarizing of Special-shaped column structural system current situation of employing and testing , this paper researches some problem Enumerate it as follows :1. Consult the Experiment Describe in literature [43] .utilize AYSYS finite element analyze procedure to simulated the whole course of Experiment, Compare and analyse the result of calculation of finite element and test result, examine concrete compression strength, steel ratio, and load angle how to influence strength performance of L T and cross sectional column .2. Carry on the analysis of finite element to the L frame node, base on the contrast and analyze of result between the calculation of finite element and test result, examine compression strength, steel ratio of beam and column, mix hoop rate and Rate of the axial pressure how to influence antiearthquake performance of L-SHAPE frame node.