Results 251 to 260 of about 15,600,345 (296)
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Pull-out tests with fibre-metal systems
Composite Interfaces, 1995Fibre pull-out experiments have been carried out to compare the behaviour of reactive and non-reactive fibre-reinforced metal systems. The test samples were made by melting the metal matrix in vacuum and lowering the fibre a known depth into the liquid.
M.V. Ravichandran +3 more
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Pull-out test analysis for geo-reinforcement
Geotextiles and Geomembranes, 1999Abstract Pull-out tests are extensively used to simulate the soil-reinforcement interaction mechanism along the interface. A simplified analysis for evaluation of the interaction mechanism in a general pull-out test is proposed for geo-reinforcement.
N. Gurung, Y. Iwao
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Load Transfer Mechanism in Pull-Out Tests
Geosynthetics International, 1997This paper presents a numerical method to predict soil-geotextile interface friction parameters. A strain softening model was used to simulate the relationship between shear stress and horizontal displacement at the soil-geotextile interface. Pull-out tests were performed on two types of geotextile, with different tensile stiffnesses, embedded in a ...
I.A. Alobaidi, D.J. Hoare, G.S. Ghataora
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Detailed analysis of the fibre pull-out test
Journal of Materials Science, 1996A detailed finite element analysis has been carried out to simulate the fibre pull-out test. The fibre-matrix interface was assumed to obey a Coulomb friction law. Special attention was focused on the effect of residual thermal stresses. An approximate analytical solution, rather similar to those in the literature, was derived.
A. Zucchini, C. Y. Hui
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Screw fixation in the femoral head: Pull-out tests in cadavers
Acta Orthopaedica Scandinavica, 1988The aim of our study was to determine whether a subchondral or a capital position of the thread of the gliding screw provided the best fixation. A pull-out test was performed on pairs of femoral neck cadaver specimens. The capital position of the thread provided the best fixation in all the pairs. A correlation was found between bone mineral content of
B F, Iversen +4 more
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Pull-Out Tests on Injected Anchors in Tuff Masonry Elements
Key Engineering Materials, 2017In this paper the results of pull-out tests on several types of injected anchors embedded in masonry elements made of yellow tuff are described and compared. Several bonded lengths and configuration of the masonry elements were considered in the tests. In particular, pull-out tests of anchors installed in single tuff stones were carried out in order to
Ceroni, Francesca +2 more
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Why do Shear Bond Tests Pull Out Dentin?
Journal of Dental Research, 1997It is widely accepted that a dentin shear bond test which pulls out dentin must mean that the adhesive strength is superior to the cohesive strength of the dentin. Using numerical modeling techniques, Van Noort et al. (1988,1989) and DeHoff et al. (1995) alerted the scientific community that there were massive stress concentrations in the familiar ...
A, Versluis, D, Tantbirojn, W H, Douglas
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Cord Pull-Out Tests: 3D Finite Element Simulations
Polymers and Polymer Composites, 2000Cord pull-out tests were simulated using a three-dimensional micromechanical finite element developed for cord-rubber composites. The simulation model integrates a solid rubber element and a cord element. The effect of cord shape on the interface stresses was examined.
Kocak S., Pidaparti R.M.V.
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Analytical Modelling of Pull-Out Tests on Geosynthetic Straps
GeoCongress 2008, 20082 Terre Armee Internationale, 1 bis, rue du Petit-Clamart - 78140 Velizy-Villacoublay - France ABSTRACT: The reinforcements used in Reinforced Earth structures are most commonly made of ribbed steel strips or of geosynthetic straps. The behaviour of the later is more complex, due to their extensibility.
A. Abdelouhab +4 more
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PULL-OUT TEST FOR CHEMICAL ANCHORS
Scientific Journal of Civil Engineering, 2021Denis Popovski +2 more
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