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Applcation of generalized plasticity model in square CFT column analysis
(National Technical University of Athens, 2013)
In the paper, an efficient three-dimensional concentrated plasticity nonlinear beam-column element is used for the simulation of the response of square CFT columns. The element adopts the concept of the generalized plasticity ...
Experimental and numerical research on damage localization in plate-like concrete structures using hybrid approach
(John Wiley and Sons Ltd, 2018)
This paper presents an experimental-numerical analysis of damage localization of concrete plate-like elements on the basis of hybrid approach. The proposed hybrid approach uses the fast discrete wavelet transform, energy ...
Performance of reinforced concrete buildings during the November 26, 2019 Albania earthquake (Mw 6.4) and December 29, 2020 Petrinja earthquake (Mw 6.4)
(3rd European Conference on Earthquake Engineering & Seismology, 2022)
Past earthquakes have affected millions of people whose lives changed within a minute, and caused damage or collapse of thousands of buildings and infrastructure systems. In many cases, earthquakes have long-term consequences. ...
Long-term behavior of composite concrete girders made continuous
(Precast Prestressed Concrete Institute, 2010)
Time-dependent effects play an important role in the design process of concrete structures. In order to predict time-dependant effects in concrete structures, engineers need reliable data for creep and shrinkage properties ...
Stability Calculation of the Plane Steel Frame Structures Using Tangent Modulus Theory
(Hindawi, 2023)
This paper considers the phenomenon of the instability of steel plane frame structures in the elastic-plastic domain. The numerical analysis uses FEM, where the corresponding stiffness matrices are based upon the trigonometric ...
Cyclic Plasticity with an Application to Extremly Low Cycle Fatigue of Structural Steel
(Recent Advances in Mechanics, 2011)
In the present paper the Preisach model of hysteresis is applied to model cyclic behavior of elasto-plastic material. The problem of axial loading of rectangular cross section will be studied in details. Hysteretic stress ...
Calculation of Impedance Functions by Usage of Integral Transform Method
(Građevinarstvo - Nauka i praksa, 2012)
In this paper the impedance functions of a stiff rectangular foundation laying on a half-space obtained with the help of the Integral Transform Method (ITM) are presented. ITM is an efficient method to calculate wave ...
Masonry infilled reinforced concrete frames under horizontal loading
(Mauerwerk, 2016)
The behaviour of infilled reinforced concrete frames under horizontal load has been widely investigated, both experimentally and numerically. Since experimental tests represent large investments, numerical simulations offer ...
Stahlbetonrahmentragwerke mit Ausfachungen aus Mauerwerk unter kombinierten seismischen Belastungen in und senkrecht zur Wandebene
(Bauingenieur, 2018)
An Stahlbetonrahmentragwerken mit Ausfachungen aus Mauerwerk sind bei Erdbebenereignissen immer wieder schwere Schäden zu beobachten. Die Schäden reichen von der lokalen Schädigung auf Wandebene bis hin zum vollständigen ...
Hippocampal asymmetry in expression of catecholamine synthesizing enzyme and transporters in socially isolated rats
(Neuroendocrinology Letters, 2012)
OBJECTIVES: Right-left asymmetry of human brain function has been known for a century. Brain asymmetry and lateralization has been observed at the neurochemical level. At the neurochemical level, it is important to further ...