Intelligent software adapted for large-scale complex beam accurate analysis

Abstract

The present invention is one universal intelligent software suitable for especially the precise analysis of large complicated beam. For statically determinate beam or super statically determinate beam comprising fixing end, fixed and mobile hinge bearer, elastic bearer and sink bearer combination to bear concentrated force, concentrated force couple or homogeneously distributed force, when various kinds of mechanical performance information, including bearing information, load information, section information and material, are input, the precise solutions of bearer counterforce, maximum internal force and its position, maximum deformation and its position and maximum stress and its position may be obtained fast and relevant curves may be drawn if necessary. The relevant information may be also provided, the structural model may be created, and the input information may be altered after returning to the input interface.

Description

Technical field [0001] The invention relates to an intelligent software for accurately analyzing beams, which is especially suitable for rapid and accurate analysis of multiple loads and multiple supports in the fields of buildings, bridges, machinery, etc., and large and complex beams with stepped cross-sections. Background technique [0002] At present, in classical mechanics based on continuous functions, there is no uniform and effective method for the precise (or analytical) analysis of complex beams that contain many discontinuous factors such as concentrated quantities (such as concentrated forces, concentrated force couples) and variable cross-sections. Whether it is the solution of the constraint force or the analysis of the internal force and deformation, it is carried out in a segmented and fragmented manner, so it is extremely cumbersome. However, the numerical approximation method based on finite difference or finite element requires a huge amount of calculation...

AI Technical Summary

Problems solved by technology

[0002] At present, in classical mechanics based on continuous functions, there is no uniform and effective method for the precise (or analytical) analysis of complex beams that contain many discontinuous factors such as concentrated quantities (such as concentrated forces, concentrated force couples) and variable cross-sections. Whether it is the solution of the constraint force or the analysis of the internal force and deformation, it is carried out in a segmented and fragmented manner, so it is extremely cumbersome

However, the numerical approximation method based on finite difference or finite element requires a huge amount of calculation work to obtain sufficient accuracy. In the optimal design of the beam, it is actually difficult to use it because of multiple iteration calculations, which limits the beam to a certain extent. design quality