Abstract
Authors studied a method of response analysis on the tall buildings, whose structure are space frame, due to strong earthquake by using electric digital computer, and completed the programing of this problem for computer. They checked on the accuracy of this numerical analysis and obtained the conclusion as follows; I) About the time interval of one step of calculation, that is computed by method of step by step, ⊿T=0.01 see. is adequate. II) The accuracy of the time of earthquake accelerogram is effective to the result of this response analysis on the building.
