COMPARATIVE ANALYSIS OF USING DEGREE OF RIGIDITY AND ROTATIONAL STIFFNESS OF CONNECTIONS IN STRUCTURAL DESIGN

Srđan Živković, Marija Spasojević Šurdilović, Dragana Turnić, Marko Milošević

DOI Number
10.2298/FUACE160609002Z
First page
017
Last page
027

Abstract


Using classical formulation of stiffness method, impact of semi-rigid connections on the stresses and strains can be analyzed by the degree of rigidity or by rotational stiffness of connections. In this paper, functional dependence between the degree of rigidity and rotational stiffness of connections is formulated and the comparative analysis of these two approaches in the analysis of semi-rigid connections behavior of members in real structures, is implemented.


Keywords

semi-rigid connections, rotational stiffness of connection, degree of rigidity of connection

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References


M. Milićević, S. Zdravković, D. Zlatkov, B. Kostadinov: “Matrix Formulation of Design and Testing of Structures with Semi-Rigid Connections”, SEWC-Structural Engineers World Congress, July 19-23, 1998., San Francisko, California, 1998., str. 266.

D. Zlatkov, S. Zdravković, T. Igić, B. Mladenović: Design of systems with semi-rigid connections by deformation method according to the second-order theory, The 3rd international congress of Serbian Society of Mechanics, Vlasina, 2011, ISBN 978-86-909973-2-9, str. C-60-170.

D. Zlatkov, S. Zdravković, B. Mladenović, R. Stojić: Matrix formulation of dynamic design of structures with semi-rigid connections, FACTA UNIVERSITATIS, series: architecture and civil engineering, Vol.9, No 1, 2011, ISSN 0354-4605, UDC 004+624.042.8:624.071.3=111, DOI: 10.2298/fuace1101089z, 2011, pp. 89 – 104.

Živković S.: Prilog proračunu čeličnih okvirnih konstrukcija sa deformabilnim vezama štapova, Magistarski rad, Građevinsko-arhitektonski fakultet, Univerzitet u Nišu, 2008.

Bašić D., Mešić E., Stojić D.: Damping distribution over the flexible connections in the frame structures, Facta Universitatis, Vol 1, N0 2, Niš, 1995., str. 145-151.

Bašić D., Mešić E., Stojić D.: Flexible connections as the discrete dampers, ABSE Colloquium, Istanbul, 1996., str. 153-159.

Bašić D., Mešić E., Stojić D.: Flexible joint Connection in Structures: Methods of Computations and Effects, Facta Universitatis, Vol 1, N0 1, Niš, 1994., str. 35-46.


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