基于SAP2000的梁结构分析

Analysis of The Beam Structure Based on The SAP2000

梁结构是结构工程师熟悉的必不可少的结构单元。本文以一种简单的梁结构着手讨论,采用传统的数值方法计算需要更长的时间和较高的精度。选择通用软件SAP2000对简单的梁结构进行了建模和分析,可以快速得到内力和结构变形,以提供结构分析的解决方案并为结构估算提供参考。本文还根据静力平衡的要求进行人工计算验证,并对软件分析的结果和采用力学中的直接刚度法的人工计算结果进行了对比。结果显示,所得值无显著差异。因此,利用SAP2000软件进行结构分析是一种快速、准确的解决方案。

Beam structure is an essential structural unit familiar to structural engineers.In this paper,a simple beam structure is discussed.The traditional numerical method needs longer time and higher accuracy.SAP2000 software is used to model and analyze the simple beam structure,which can quickly obtain the internal force and structural deformation,so as to provide the solution of structural analysis and provide reference for structural estimation.This paper also verifies the manual calculation according to the requirements of static balance,and compares the software analysis results with the manual calculation results using the direct stiffness method in mechanics.The results showed that there was no significant difference in the obtained values.Therefore,using SAP2000 software for structural analysis is a fast and accurate solution.