It is assumed that the reader has previously studied the analysis of certain types of trusses in a course of statics.
假定读者在静力学课程中已经学过某些类型桁架的分析。
Based on the character of T-section steel trusses, the importance of the analysis of truss joints was pointed out, and the connected joints which are not specified in cunent Code were analysed.
本文主要介绍T形钢桁架的特点，指出分析桁架节点的意义，对规范中没有提出计算方法的此类连接节点进行分析。
This paper describes the design idea, used technique of the software on internal force analysis of plane trusses.
介绍了平面桁架结构内力分析系统的设计思想、所用技术及其主要功能。
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