| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem in which a conventional frame analysis method which analyzes a frame including stress and deformation of column-beam junctions cannot analyze the frame without specific positional relationship between column-beam junctions and column members or beam members and has the problem of introduction of unknown numbers with respect to the solution and is not applicable to three-dimensional frames. <P>SOLUTION: Means (a) for replacing an external force term corresponding to a nodal moment by an external force term corresponding to a panel moment, means (b) for changing corresponding external force terms in an equation for an entire frame to known numbers by not handling the panel moment as stress but handling it as a pair of external forces between degrees of freedom, means (c) for generating a general-purpose conversion matrix which is applicable without specific positional relationship between column-beam junctions and column members or beam members and is applicable to three-dimensional frames are combined. The combination of these means allows analysis of three-dimensional frames or plane frames having arbitrary shapes, including stress and deformation of column-beam junctions. <P>COPYRIGHT: (C)2012,JPO&INPIT |
