Listar por tema "Materials"
Mostrando ítems 1-11 de 11
-
Behavior and Design of Corner Joints under Opening Bending Moment
(2014)The results of an experimental program concerning the influence of reinforcement detailing on the behavior of corners subjected to opening moment are presented. The motive for this work was the damage observed in an actual ... -
Behavior and ductility of reinforced concrete short columns using global truss model
(2006)The main results of an experimental program on eight full-scale reinforced concrete short columns are presented. The specimens were subjected to compression and cyclic reversed uniaxial shear displacements. The parameters ... -
Corrosion of exposed rebars, associated mechanical degradation and correlation with accelerated corrosion tests
(2011)In a large number of steel reinforced concrete buildings in Greece, spalling of the cement has left the steel reinforcement (rebars) exposed to the atmosphere. This has led to corrosion of the exposed rebars, especially ... -
Corrosion-induced hydrogen embrittlement in aluminum alloy 2024
(2005)Corrosion is a major concern to the structural integrity of aging aircraft structures. The effect of corrosion on the damage tolerance ability of advanced aluminum alloys calls for consideration of the problems associated ... -
Evaluation of actions on concrete sleepers as design loads - influence of fastenings
(2010)In Greece, during the 1980s, 60% of the twin-block concrete sleepers designed for lines of mixed traffic and a maximum speed of 200km/h, which were laid on a track with a maximum operational speed of 140km/h, presented ... -
Numerical modelling of the pull-out of hooked steel fibres from high-strength cementitious matrix, supplemented by experimental results
(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 ... -
Parameters Affecting Slip Length at the Nanoscale
(2013)We investigate liquid flows in various nanochannels and present the effect of all physical parameters affecting slip length at the boundary using molecular dynamics simulations. Our computational model shows that slip ... -
Theoretical calculation of the track mass in the motion of unsprung masses in relation to track dynamic stiffness and damping
(2010)In order to calculate the load on the track in the position of a sleeper at the time when an isolated axle of the vehicle passes, it is necessary to determine the mass of the railway track that participates in the movement ...