A NOTE ON BEAM-TO-BEAM CONTACT DYNAMICS
Two approaches for beam-to-beam contact modeling are considered in the paper. The first is the classic continuum approach with point-to-point contact discretization. The other is the coarsegrained approach where the physical intermolecular fields are applied for the modeling of interaction of continuous bodies. To describe the contact, the repulsiv...
By Aleksandar Borković, Miloš Jočković, Dijana Tatar, Snježana Milovanović
FREE VIBRATION ANALYSIS OF SINGLY CURVED CLAMPED SHELLS USING THE ISOGEOMETRIC FINITE STRIP METHOD
A hybrid method for the spatial discretization of two-dimensional domains is recently derived and applied to the problem of free vibrations of simply-supported singly curved shells. This new method follows from a tensor product of NURBS functions and a carefully selected series that satisfies boundary conditions a priori. The formulation unifies sp...
By Aleksandar Borković, Dijana Majstorović, Snježana Milovanović, Duy Vo
CRANE GIRDER DESIGN ACCORDING TO EUROCODE – NUMERICAL EXAMPLE OF A CRANE GIRDER IN A HYDROPOWER PLANT
With the adoption of Eurocodes in the field of civil engineering in Bosnia and Herzegovina, analysis of structures becomes more complex compared to previous regulations. Consequently, the analysis of crane track girders becomes more detailed, with a higher degree of analysis controls during dimensioning. This paper presents the load analysis and de...
By Radovan Vukomanović, Slobodan Popadić, Snježana Milovanović
COMPARISON OF SEISMIC IMPACTS THROUGH DIFFERENT REGULATIONS
This paper presents the basic principles of seismic analysis of structures according to the YU81 andEuropean norm EN 1998-1: 2004. The aim of the paper is a critical review of comparative analysisof seismic impacts in the design of building structures according to these standards. EC8 involvesseveral innovative approaches for the design and constru...
By Mato Uljarević, Snježana Milovanović, Radovan Vukomanović