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。
The numerical examples in this paper show that the method can be used to analysis large deflection of space trusses.
计算表明本文方法可以有效用于空间桁架结构大位移问题分析。
In order to research the buckling process of three-dimensional trusses, the eigenvalue buckling analysis and non-linear flection analysis are carried out.
对立体桁架进行了特征值屈曲分析和非线性屈曲分析，研究其屈曲过程。
The problem of achieving stable reliability analysis of piezoelectric trusses with random parameters was studied on the basis of the finite element analysis method and stable secular equation.
在有限元分析方法基础上，基于稳定特征方程对随机参数压电桁架结构进行稳定可靠性分析。
Statistical analysis for cross-sectional area ratios of chord and web members commonly used in steel roof trusses are also provided for reference in predictng fundamental calculation parameters.
对常用钢屋架的弦杆腹杆截面积比值作了统计分析，以便设计者能更准确地确定计算原始参数。
Taking the Hangzhou Bay Sea-Crossing Bridge offshore platform as an example, the integral analysis of a kind of multi-storey steel building with triple-layer space trusses is introduced.
杭州湾跨海大桥海中平台结构由浅海高桩平台、上部多层框架以及屋顶异形三层网架组成，结构形式复杂，整体分析难度大。
It was not until the 19th century, when mathematical methods of analysis became known and iron and steel were introduced, that trusses with a great degree of perfection and elegance were developed.
但直到19世纪，当分析的数学方法曝光后，铁和钢介绍，这与一个很大程度的完善和优雅桁架的开发工作。
Through the analysis of the load-deflection curves of prestressed concrete roof trusses, it is shown that these trusses deflect a considerable amount in the state of ultimate strength.
本文通过对预应力混凝土屋架的荷载-挠度曲线分析，说明预应力混凝土屋架在强度极限状态时，屋架的挠度是不小的。因此，由屋架的变位引起的上弦次弯矩影响是不可忽略的。
Through the analysis of the load-deflection curves of prestressed concrete roof trusses, it is shown that these trusses deflect a considerable amount in the state of ultimate strength.
本文通过对预应力混凝土屋架的荷载-挠度曲线分析，说明预应力混凝土屋架在强度极限状态时，屋架的挠度是不小的。因此，由屋架的变位引起的上弦次弯矩影响是不可忽略的。
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