Πλοήγηση ανά Συγγραφέα "Mistakidis, E."
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Advanced Modeling of Composite Slabs with Thin-Walled Steel Sheeting Submitted to Fire
Pantousa, D.; Mistakidis, E. (2013)The paper studies the behavior of composite slabs with corrugated steel sheeting at elevated temperatures. Two structural systems are considered: a simply supported composite slab and a continuous composite slab that ... -
The constrained buckling problem of geometrically imperfect beams: a mathematical approach for the determination of the critical instability points
Tzaros, K.; Mistakidis, E. (2015)The constrained buckling problem of geometrically imperfect beams with intermediate unilateral supports is studied in the present paper. The proposed methodology offers the ability to calculate analytically the critical ... -
Dependence of contact area on the resolution of fractal interfaces in elastic and inelastic problems
Panagouli, O.; Mistakidis, E. (2011)Purpose - The purpose of this paper is to investigate the influence of the resolution with which interfaces of fractal geometry are represented, on the contact area and consequently on the contact interfacial stresses. The ... -
Modelling hooked steel fibre pull-out in fibre-reinforced high-strength concrete
Mistakidis, E.; Georgiadi-Stefanidi, K.; Pantousa, D. (2006)The paper deals with the numerical modelling of hooked steel fibres which are embedded in a high strength cementitious matrix. The pull-out of the fibres is first studied by means of an accurate three-dimensional model. ... -
Numerical analysis of steel sheeting with indentations or embossments, used for composite slabs
Mistakidis, E.; Dimitriadis, K. (2006)The paper studies the behaviour of corrugated steel sheeting with embossments. The study aims to the determination of the contribution of the embossed areas of the steel sheeting to the total strength in pure tension and ... -
Numerical investigation of old RC frames strengthened against earthquakes by high dissipation steel link elements
Georgiadi-Stefanidi, K. A.; Mistakidis, E. (2010)The use of dissipative steel link elements for the seismic strengthening of existing reinforced concrete (R/C) frames, which have been designed according to older regulations, can provide additional strength and stiffness ... -
Numerical investigation of the buckling behavior of thin ferrocement stiffened plates
Koukouselis, A.; Mistakidis, E. (2015)One of the most common applications of ferrocement is the manufacturing of thin stiffened plates which are prone to buckling. This study focuses on the investigation of the behavior of a ferrocement plate, stiffened in ... -
Numerical modelling of the pull-out of hooked steel fibres from high-strength cementitious matrix, supplemented by experimental results
Georgiadi-Stefanidi, K.; Mistakidis, E.; Pantousa, D.; Zygomalas, M. (2010)The paper deals with the numerical modelling of hooked steel fibres embedded in high-strength cementitious matrix. The pull-out of the fibres is first studied by means of accurate three-dimensional models which take into ... -
Numerical simulation of tested reinforced concrete beams strengthened by thin fibre-reinforced cementitious matrix jackets
Georgiadi-Stefanidi, K.; Mistakidis, E.; Perdikaris, P.; Papatheocharis, T. (2010)The paper presents a study on the numerical simulation of the behaviour of conventional reinforced concrete (RC) beams strengthened by thin fibre-reinforced cementitious matrix (FRCM) jackets. The study covers the cases ... -
Numerical simulation of the nonlinear bending response of fibre-reinforced cementitious matrix beams and comparison with experimental results
Georgiadi-Stefanidi, K.; Mistakidis, E.; Perdikaris, P.; Papatheocharis, T. (2011)The aim of this work is the efficient numerical simulation of the bending behaviour of fibre reinforced cementitious matrix (FRCM) beams. For the production of the FRCM specimens, a high-strength cementitious matrix with ... -
Numerical study of low-yield point steel shear walls used for seismic applications
Mistakidis, E. (2010)Purpose - The purpose of this paper is to provide the research and practising engineers with insight on the benefits of using low-yield point steel with respect to ordinary steel as a construction material for shear wall ... -
Seismic strength evaluation of reinforced concrete shear walls with cracks, using the notion of fractal geometry
Panagouli, O.; Mistakidis, E.; Iordanidou, K. (2011)Shear walls play an important role to the seismic strength of modern seismic resistant structures. They are designed so that they have significant bending and shear strengths and ductility. However, existing structures ... -
Thermo-mechanical analysis of composite slabs under fire conditions
Pantousa, D.; Mistakidis, E. (2010)The paper studies the behavior of composite slabs with corrugated steel sheeting in elevated temperatures. Two structural systems are considered: a simply supported composite slab and a continuous composite slab that ...