Global Analysis of Steel Constructions with Semi-Rigid Connections

被引：3
|
作者：
Zivkovic, Srdan [1 ]
Stojkovic, Nenad [2 ]
Spasojevic-Surdilovic, Marija [1 ]
Milcaevic, Marko [3 ]
机构：
[1] Univ Nis, Fac Civil Engn & Architecture, Aleksandra Medvedeva 14, Nish 18000, Serbia
[2] Coll Appl Tech Sci Nis, Civil Engn Dept, Aleksandra Medvedeva 20, Nish 18000, Serbia
[3] Univ Nis, Fac Civil Engn & Architecture, Innovat Ctr, Univ Ski Trg 2, Nish 18000, Serbia
来源：
TEHNICKI VJESNIK-TECHNICAL GAZETTE | 2020年 / 27卷 / 03期
关键词：
deformation method; design of steel structures; global analysis; semi-rigid connections; BEHAVIOR; FRAMES;
D O I：
10.17559/TV-20180414100627
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper, original extension of classic deformation method for global elastic analysis of steel construction with semi-rigid connections is developed. The original calculation for steel frame structures with semi-rigid connections as a function of rotational rigidity of connection, a realistic parameter for determination of both tension and deformation fields of connection as well as entire construction, has been derived in detail. Due to its generality, simplicity and straight-forward calculation, the method developed in this paper is convenient for both computational utilization and hand calculations. For introduced rotational rigidity of realistic connections, the expressions for determination of bending moments at ends of semi-rigidly connected elements have been derived as well as conditional equations for determination of deformation-unspecified values at static load by first-order theory. The obtained results are illustrated in detail on a numerical example. Their comparison with the results of FEM analysis was provided.
引用
收藏
页码：951 / 960
页数：10
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