The Length Of Transference Mechaics Analysis On Steel Reinforced Concrete Component

The dissertation briefly introduced the properities, the history of application, the research of test, the simulating study of finite element method and the design codes of several main countries of Steel Reinforced Concrete(SRC) at present. Even though the researchers in different countries made many experiments of SRC, and the desing codes gradually develop perfectly. The experiment that the joint transfer mechanics between the Steel Reinforced Concret and the Reinforced Concrete does not almost appear till today, it's transference mechanics mechanism is complicate very much, When we are doing structureal designing, only if we must guarantee that the reinforced concrete component fully transfer mechanics acted on itself to the Section steel, the Steel Reinfoced concrete component can reach its ultimate bearing designed capacity under the strong function of loading outside. Therefore, it is very necessary to analyze the Section steel length stretching out that transference mechanics requires.According to the requirement of research and analysis , in my dissertation ,by applying the FEA software ANSYS, steel adopt two broken-lines's model, concret adopt the damage plasticity model ,adopting separating model, the Steel Reinforced Concrete-Reinforced Concrete composite beam is set up and is carried out elastic-plastic ananlysis, studying the transfering mechanics path of composite beam. The hight of section steel, the thickness of concrete cladding, the width of section steel wing, the strength of concrete are separately taken as research object, analyzing them bring about influence of the length of section steel that transference mechanics requires. And getting the corresponding length of the corresponding parameter.