Engineering Practical Application Research Of Box Column-I-Shaped Beam Semi-Rigid Connection

With the extensive application of gas turbines and the rapid development of supporting equipment,steel structure is no longer an exclusive of the construction industry.The steel structure support has been widely used in support equipment of gas turbine equipment.This paper conducted the research on the practical application of box column-beam semi-rigid on the support equipment of gas turbine equipment.First of all,the ANSYS modeling of the experimental model in Hong Ping thesis was analyzed,and the finite element analysis was carried out according to the loading situation.It can be found from different contrast between the obtained data and the experimental data in the original text: The analysis data is similar to the experimental data,thereby,it can be verified that the adopted finite element modeling and analysis method used in this paper can carry out the numerical analysis of semi-rigid connections more accurately.Secondly,this paper aimed at the components with different materials,different thickness of box column wall,tapping lining plate,and end plate to carry out the analysis by using ANSYS software.Finally,(M-?)curve was obtained through data compilation with the influence of different parameters on the performance of semi steel joint analyzed.Finally,this kind of box column-beam semi-rigid was applied to practical engineering.The replacement of spring element function of ANSYS finite element software from the box column and steel structure bracket in the semi-rigid beam was adopted with the related data of(M-?)curve obtained in the chapter 3 input into the setting of spring element so as to conduct finite element analysis regarding different working conditions.The result shows that the semi-rigid joint can be effectively applied in practical engineering with good economic value.