Results 31 to 40 of about 115,769 (299)

Influence of section depth on the structural behaviour of reinforced concrete continuous deep beams [PDF]

open access: yes, 2007
YesAlthough the depth of reinforced concrete deep beams is much higher than that of slender beams, extensive existing tests on deep beams have focused on simply supported beams with a scaled depth below 600 mm.
Yang, Keun-Hyeok, Ashour, Ashraf
core   +1 more source

Mechanical properties of denture base resins: An evaluation

open access: yesIndian Journal of Dental Research, 2011
Background: Acrylic resin dentures are susceptible to fracture after clinical use, which is a problem of concern in prosthodontics. Impact failure outside the mouth and flexure fatigue failure in the mouth are two most important causes of fracture of ...
Pooran Chand   +4 more
doaj   +1 more source

Transverse strength of unidirectional non-crimp fabric composites: Multiscale modelling [PDF]

open access: yes, 2014
A multiscale approach is used to predict transverse tensile and transverse compressive strength of unidirectional non-crimp fabric (NCF) composites. Numerical analysis on fibre/matrix scale is performed to obtain the transverse strength of the fibre ...
Marklund, Erik,   +2 more
core   +1 more source

Evaluation of Addition of Plant Fixed Oil Extracts (Ginger , Maramia, Eucalyptus) on Some Properties of Heat Cured Denture Base Material [PDF]

open access: yesAl-Rafidain Dental Journal, 2014
The aim of this study was to evaluate the effect of three types of natural medicinal plants oils on the transverse strength, residual monomer and hardness of polymethylmethacrylate.
Luma M. Al-Nema   +2 more
doaj   +1 more source

Kekuatan transversa resin akrilik hybrid setelah penambahan glass fiber dengan metode berbeda (The transverse strength of the hybrid acrylic resin after glass fiber reinforcement with different method)

open access: yesDental Journal, 2006
Different types of fibers have been added to acrylic resin materials to improve their mechanical properties. The purpose of this study was to know the transverse strength of the hybrid acrylic resins after glass fiber reinforcement with difference method.
Intan Nirwana
doaj   +1 more source

Optimizing Mortar Mix Design for Concrete Roofing Tiles Using Machine Learning and Particle Packing Theory: A Case Study

open access: yesApplied Sciences
The increasing demand for sustainable construction materials has motivated the optimization of mortar mix designs to reduce cement consumption and its environmental impact while maintaining adequate mechanical performance.
Jorge Fernando Sosa Gallardo   +4 more
doaj   +1 more source

Various curing methods on transverse strength of acrylic resin

open access: yesDental Journal, 2010
Background: Acrylic resin were first used in dentistry for denture bases. The basic knowledge of acrylic resin curing method should be known by the dentist, because the improved performance of acrylic resin depends on the curing method.
Sherman Salim
doaj   +1 more source

On the strength of transversely isotropic rocks

open access: yesInternational Journal for Numerical and Analytical Methods in Geomechanics, 2018
SummaryAccurate prediction of strength in rocks with distinct bedding planes requires knowledge of the bedding plane orientation relative to the load direction. Thermal softening adds complexity to the problem since it is known to have significant influence on the strength and strain localization properties of rocks.
Yang Zhao   +3 more
openaire   +2 more sources

On the Ultimate Compressive Strength of Transversely Cracked Plates [PDF]

open access: yesVolume 4B: Structures, Safety and Reliability, 2014
This paper aims to numerically analyse the ultimate strength of transversely cracked steel plates under longitudinal compressive loading, considering the effect of initial distortion as well. The main objective of this study is to investigate the ultimate compressive strength characteristics of an unstiffened steel plate due to transverse cracking ...
Bayatfar, Abbas   +2 more
openaire   +1 more source

Impact and compression after impact experimental study of a composite laminate with a cork thermal shield [PDF]

open access: yes, 2007
The aim of this paper is to present an experimental study of impact and compression after impact (CAI) tests performed on composite laminate covered with a cork thermal shield (TS) intended for launchers fairing.
Barrau, Jean-Jacques   +7 more
core   +1 more source

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