Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Igor Planinc"'
Autor:
Simon Schnabl, Igor Planinc
Publikováno v:
Latin American Journal of Solids and Structures, Vol 14, Iss 10, Pp 1837-1852
Abstract This paper presents an exact model for studying the global buckling of concrete-filled steel tubular (CFST) columns with compliant interfaces between the concrete core and steel tube. This model is then used to evaluate exact critical buckli
Externí odkaz:
https://doaj.org/article/b954f2baf7494300a0f5448bca78dfee
Publikováno v:
Advances in structural engineering, vol. 25, no. 3, 2022.
The paper presents a novel family of strain-based beam finite elements (FE) for analysis of tensile failure of a reinforced concrete bar (RC bar), with results of the analysis being independent of the applied FE mesh. The composite bar consists of a
Publikováno v:
Acta Mechanica. 232:3977-3996
Restrained shrinkage is a common cause of cracking in concrete structures. It is often investigated by the ring test, which consists of a concrete ring restrained by an inner steel ring. Due to the imposed restraint, cracks can form in the concrete r
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 13, Iss 1, Pp 1-17 (2019)
Performance-based approach, introducing a new two-phase computational model for determining the response of prestressed hollow-core concrete slab exposed to natural fire including heating and cooling phase, is presented. Firstly, the two-dimensional
Publikováno v:
Fire Safety Journal. 107:170-178
A performance based two step numerical model to determine the behaviour of timber beam exposed to fire is presented. The first step is based on the coupled heat and moisture transfer model that has been recently presented in Refs. [ 1 , 2 ] and is la
The effect of longitudinal cracks and interface adhesion on buckling of columns: analytical solution
Publikováno v:
Archive of Applied Mechanics. 89:1677-1689
This paper focuses on development of a new mathematical model and its analytical solution for the buckling analysis of elastic columns with preexisted longitudinal cracks and finite adhesion between the cracked sections. Consequently, the analytical
Autor:
Igor Planinc, Simon Schnabl
Publikováno v:
Acta Mechanica. 230:909-928
This paper presents a new mathematical model for analytical investigation of global buckling behavior of slender concrete-filled steel tubular (CFST) columns with circumferential gaps and partial debonding between the concrete core and the steel tube
Publikováno v:
Engineering Structures. 173:269-282
This paper focuses on development of a new mathematical model and its analytical solution for the analysis of the mechanical behavior of geometrically and materially linear three-dimensional (3D) two-layer composite beams with interlayer slips betwee
Autor:
Igor Planinc, Simon Schnabl
Publikováno v:
Archive of Applied Mechanics. 89:847-858
This paper focuses on development of a new mathematical model and its analytical solution for the buckling analysis of elastic longitudinally cracked columns with finite axial adhesion between the cracked sections. Consequently, the analytical soluti
Publikováno v:
Advances in Structural Engineering. 21:949-961
A numerical model for analysis of crack appearance and propagation along reinforced concrete bar due to external load with the influence of aggregate bridging is presented. The governing equations ...