Results 211 to 220 of about 123,331 (264)
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Comparison of Materials for Staple Pull-Out Tests
Journal of Testing and Evaluation, 1992Abstract Maximum pull-out forces of 16 mm bridge width staples of 10, 15, 20, and 25 mm leg length were tested in cadaver femoral metaphyseal bone. Pull-out force was related to leg length, but there was a very wide standard deviation. A plastic composite bone and beech hardwood were tested as substitutes and found to be unsuitable.
AMC Thomas, PB Pynsent, PF McCombe
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Pull-out tests on handcrafted headed studs
Proceedings of the Institution of Civil Engineers - Structures and Buildings, 2019The aim of this paper is to contribute towards better understanding of the behaviour of site-welded headed studs embedded in normal-weight concrete. The axial failure loads of these studs estimated by design codes and other calculation methods are conservative and inaccurate for concrete cone detachment.
Dênio Ramam Carvalho de Oliveira +2 more
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Interfaces Studied by Electromechanical Pull-Out Testing
MRS Proceedings, 1996ABSTRACTThe experimental technique of electromechanical pull-out testing is introduced to study the interface between fiber and matrix. The technique involves measuring both the contact electrical resistivity and the shear bond strength of a fiber-matrix interface.
Xuli Fu, D. D. L. Chung
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Advances in pull-out testing and data analysis
Composites Science and Technology, 1991Abstract In spite of the apparently unrealistic character of the single filament pull-out test when compared to the complexity of the composite material, much information can be derived that has to do with the most fundamental aspects of the fibre/matrix mechanical interaction.
G DESARMOT, J FAVRE
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Calibration of Pull-Out tests on Historical-like Concrete
Materials and Structures, 2021The compressive strength of concrete in existing r.c. structures may be estimated by means of Non-Destructive and Moderately Destructive techniques. While a large bibliography is available for “modern concrete”, for historical concrete, produced in the pre-code period till the ‘20 s, the task is more complex due to lack of standardization, improper ...
A. Brencich, F. Hasweh, D. Pera
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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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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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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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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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