Results 271 to 280 of about 132,503 (311)

Bending of Thin Plate with Three‐Point Support

Journal of Structural Engineering, 1992
A series solution for stresses and displacements in a rectangular plate that is simply supported at three corners has been developed. Surprisingly simple and rigorous formulae for maximum displacement under arbitrary load are given. This is due to the fact that only one term in the series contributes to the displacement of the unsupported corner.
openaire   +1 more source

Three-Point Bending Test in Brittle Materials

2003
Consider a standard Three-Point Bending (TPB) test carried out on a pre-notched specimen of brittle polymeric material (PMMA). The test geometry is shown in Figure 1, (with dimensions in mm):
A. Carpinteri, B. Chiaia, P. Cornetti
openaire   +1 more source

The Three-Point Bend Test for Adhesive Joints

1984
Unless a large amount of degradation has occurred in the interfacial region of a metal-to-metal adhesive bond, the T-peel and wedge opening test usually provide only mode I information on the bulk adhesive. The single-lap shear test shows primarily mixed-mode failure.
N. T. McDevitt, W. L. Baun
openaire   +1 more source

Strain response of an instrumented intramedullary nail to three-point bending

Journal of Medical Engineering & Technology, 2011
An experimental biomechanical evaluation of an instrumented intramedullary nail (TriGen® META Nail, Smith&Nephew®) was undertaken. The objectives were two-fold. The first was to identify the most sensitive strain gauge positions and orientations on the nail, and the second was to demonstrate that the nail was capable of detecting changes in stiffness ...
Radwane, Faroug, Ian, McCarthy, Jay, Meswania, Si, Janna, Darren, Wilson, Stephen, Taylor   +5 more
openaire   +2 more sources

Three‐point bending strength of ceramics fused to cast titanium

European Journal of Oral Sciences, 1996
Titanium requires special ceramic systems for veneering. This study compared the three‐point bending strength of three commercially available titanium ceramic systems with a NiCr‐alloy with conventional ceramics. Three‐point bend specimens 25 × 5 × 0.5 mm were cast from polyethylene patterns.
L, Pröbster, U, Maiwald, H, Weber
openaire   +2 more sources

A three point bend tester for strong fibres

Journal of Physics E: Scientific Instruments, 1968
A three point bend tester suitable for measuring the flexural strength of short lengths of high strength fibres in the diameter range 10-50 μm is described. The theory of bending is discussed and it is shown that good estimates of the maximum strain in a bent fibre are possible for large amounts of bending without an accurate knowledge of the ...
openaire   +1 more source

Fracture of Reinforced Concrete Beams Subjected to Three Point Bending

International Journal of Damage Mechanics, 2003
The present paper investigates deformation of three point bent reinforced concrete (RC) beams analytically (using fracture mechanics), computationally (using finite element method) and experimentally. As the applied force increases the crack is initially trapped by the reinforcement.
Šumarac, Dragoslav, Sekulović, M, Krajčinović, Dušan   +2 more
openaire   +2 more sources

Study of a Three-Point Bending Specimen for Shear Characterisation of Sandwich Cores

Journal of Composite Materials, 2000
A sandwich beam loaded in three-point bending (TPB) was employed for the shear characterization of foam cores destined to structural sandwich application. In the design of the specimen, particular care was taken to avoid measurement errors deriving from the flexural component of the displacement and from the de Saint Venant's ...
LANGELLA, ANTONIO, CAPRINO, GIANCARLO
openaire   +3 more sources

Influence of support friction on three-point bend test

International Journal of Pressure Vessels and Piping, 1992
Abstract One of the most commonly used tests for the experimental determination of the stress intensity factor is the so-called three-point bend test which has been adopted as a standard test by the American Society for Testing and Materials. It has been verified that the actual boundary conditions, i.e.
Graciela N. Doz, Jorge D. Riera
openaire   +1 more source

Bending of Superelastic Wires, Part II: Application to Three-Point Bending

Journal of Applied Mechanics, 1995
The constitutive relationship between applied pure bending moment and the resulting curvature of a few superelastic alloy wires is applied to the three-point bending problem. Three-point bending experiments on hard and soft loading machines are described.
openaire   +1 more source