Results 251 to 260 of about 16,271,237 (294)

Fiber push-out testing apparatus for elevated temperatures

Journal of Materials Research, 1994
A newly developed apparatus has been designed for performing fiber push-out testing on continuous fiber-reinforced composites at elevated temperatures. This test measures the force at which a fiber resists being pushed by a flat-bottomed indenter moving at a constant speed.
Jeffrey I. Eldridge, Ben T. Ebihara
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Thermal analysis of push-out tests at elevated temperatures

Fire Safety Journal, 2013
Abstract An essential component of a composite beam is the shear connection between the steel section and the concrete slab. Contrasting to the great quantity of push-out tests carried out at room temperature, a reduced number of push-out tests at elevated temperatures has been reported.
Rafael Larrua Quevedo, Valdir Pignatta Silva   +1 more
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Elevated Temperature Fiber Push-Out Testing

MRS Proceedings, 1994
ABSTRACTThe potential use of fiber-reinforced composite materials for high temperature applications makes the development of interface test methodology at those high temperatures very desirable. A facility for performing high temperature fiber push-out tests will be described with emphasis on critical issues in experimental procedure.
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Critical Evaluation of the Push-out Test for Root Canal Filling Materials

Journal of Endodontics, 2013
The push-out test has been widely used in experimental endodontics but has been criticized on technical grounds particularly because the soft-core material undergoes plastic deformation under load. This study systematically evaluated the technique by comparing push-out strength and load profiles in relation to core material stiffness, canal diameter ...
Epita S, Pane, Joseph E A, Palamara, Harold H, Messer   +2 more
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Simulations of push-out tests: influence of several parameters and structural arrangements

Proceedings of the Institution of Civil Engineers - Structures and Buildings, 2019
Bonded connections between steel beams and concrete slabs in composite structures were studied in this work. First, an accurate and efficient three-dimensional simulation of push-out tests was carried out, and the assumptions needed to reach this goal were more thoroughly investigated.
Abada, G., Bernard, Fabrice, Lim, S., Tehami, M.   +3 more
openaire   +1 more source

Behaviour of perfobond rib shear connectors: push-out tests

Canadian Journal of Civil Engineering, 1992
This paper summarizes the results of tests performed on 48 push-out specimens to investigate the feasibility of using perfobond rib type shear connectors in composite beams with ribbed metal decks placed parallel to the steel beams. The perfobond rib shear connector is a flat steel plate containing a number of holes.
M. R. Veldanda, M. U. Hosain
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Push-out tests on a new shear connector of I-shape

International Journal of Steel Structures, 2013
In steel-concrete composite beams, the shear connectors are commonly used to transfer the longitudinal shear forces across the steel-concrete interface. This paper summarizes the results of 24 push-out test specimens with a new type of shear connector called “I-shape connector”.
Aida Mazoz, Abdelkader Benanane, Messaoud Titoum   +2 more
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Behaviour of headed studs in composite beams: push-out tests

Canadian Journal of Civil Engineering, 1988
This paper briefly summarizes the results of tests conducted on 18 full-size push-out specimens and 4 pull-out specimens. The objective of the project was to study the behaviour of headed studs in composite beams with ribbed metal decks perpendicular and parallel to the steel beam.
B. S. Jayas, M. U. Hosain
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Pull-Out and Push-Out Tests for Rubber-to Metal Adhesion

Rubber Chemistry and Technology, 1989
Abstract A study has been carried out of adhesive failure forces for a steel rod embedded in and bonded to a rubber block. Emphasis has been placed on comparing tension (pull-out) and compression (push-out) forces. A fractional contribution to the pull-out force appeared to be significant for rods having a diameter greater than about 0.5 mm in ...
A. N. Gent, S. Y. Kaang
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Mechanic Model of Push-Out Test of Over-Thick CFST

Applied Mechanics and Materials, 2014
Analyze mechanical behavior of over-thick concrete filled steel tube ( over-thick CFST ) subjected to axial compression and revealed adhesive slip law of steel tube/concrete. Axial symmetry elasticity modeling of the concrete column which is constrained by over-thick steel tube and pushed out under axial compressive load is set up.
Jin He Gao, Yan Bin Huang, Shou Long Zhang   +2 more
openaire   +1 more source