Overall Effect Of Reinforced Concrete Silo Group Of Warehouse Theory Analysis Andresearch

Reinforced concrete group of warehouse is a three-dimensional storehouse type which is widely used in recent years,because of its rich variety of combinations、large capacity of the warehouse、small occupation area、high degree of automation、good sealed performance 、 high work efficiency and other factors,occupies an important position in our storage structure system at present stage.With the development of economyic and technology,the seismic problems of reinforced concrete group of warehouse is got seriously,the shortage of the existing calculation method and calculation theory also gradually stand out today.In the existing calculation methods and calculation theory,only calculate the single storehouse,then put together every single storehouse,don`t calculate the whole group of storehouse.This is obviously not fully express the actual stress state of group of storehouse,the result is lack of accuracy.Therefore,need a new kind of method to real simulation analysis of the dynamic responses under the seismic action of group of storehouse.Based on the tube socket type organic glass tube group of warehouse model as the research object,establishe the dynamic analysis of the organic glass tube group of warehouse model,relay on the Hamilton’s principle to build the equations of motion, converse the dynamic calculation to the boundary value problem of ordinary differential equations,used the ODE solver to solve the boundary value problem of ordinary differential equations,and set up the finite element analysis model based on the ABAQUS software,analysis of the calculation results.Concrete research contents are as follows:1.The organic glass tube group of warehouse model is reduced as a vertical Timoshenko beam,based on the Hamilton’s principle of energy method,build the equation of motion under the sine vibration displacement,the equation of motion of standardization,through the COLSYS solver to get the under the free vibration of the first three order natural frequency of vibration and shearing Angle.2.The organic glass tube group of warehouse model is reduced as a vertical Timoshenko beam,based on the Hamilton’s principle of energy method,build the equation of motion under the sine vibration displacement,the equation of motion of standardization,through the COLSYS solver to get the dynamic response values of the rganic glass tube group of warehouse model under different amplitude、different frequency、different direction of vibration.3.With the help of ABAQUS software,build the finite element analysis model of the organic glass tube group of warehouse model,applying different direction of vibration,obtain the finite element simulation results.And compared with theoretical calculation value analysis,check the validity of the calculation.By compare the theoretical calculation results with the numerical simulation data,conclude that model of the theoretical calculation is reasonable.Through the study of this paper,open up a new methods for theoretical calculation and earthquake resistant design of the reinforced concrete group of warehouse.