Results 221 to 230 of about 165,996 (260)

Strength of ligthweight ferrocement in flexure

Cement and Concrete Composites, 1991
Abstract Lightweight ferrocement has been made by replacing sand in the cement mortar by foamed blast-furnace slag (fbs) from 0 to 100% in steps of 20%. Ferrocement specimens of rectangular section, 200 mm wide × 25 mm thick, have been cast using this lightweight mortar and containing symmetrically distributed 2, 4 or 6 layers of 4 × 22 gauge ...
Desayi, P., Reddy, V.
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Flexural strength of provisional restorative materials

The Journal of Prosthetic Dentistry, 1993
A provisional restorative material must be strong enough to resist fracture during function. This study tested five autopolymerizing provisional resin materials under conditions that related the stresses acting on them to those acting on a fixed partial denture.
Y.I. Osman, C.P. Owen
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Flexure strength and fracture of polymethylmethacrylate plates

International Journal of Solids and Structures, 1981
Abstract The flexure strength of a polymethylmethacrylate (PMMA) plate is investigated. The plate resting on a ring foundation is subjected to either a quasi-static contact load or the impact load of a spherical projectile. The dynamic fracture load required to fracture the plate specimen is measured to be about 30% higher than the quasi-static ...
Y.T. Chen, Y.M. Tsai
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Strength of FRC Corbels in Flexure

Journal of Structural Engineering, 1994
Tests were carried out on 38150×150×200mm reinforced concrete corbels subjected to vertical loading. Steel fibers were used as shear reinforcement in 28 corbels. Parameters varied included volumes of main bars and fibrous reinforcements, effective depth or cover to main bars, and shear span.
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The Ductile Behaviour Including Flexural Strength of High-Strength Concrete Members Subjected to Flexure

"SP-172: High-Performance Concrete - Proceedings: ACI International Conference, Malaysia 1997", 1999
Fifteen high-strength concrete beams were tested under concentrated load at two points to investigate their ductile behavior including flexural strength with various compressive stress distribution. Six high strength concrete beams were tested to investigate the minimum reinforcement ratios requirements for high strength concrete.
Jong-Moon Ahn, Kwang-So Lee, Sung-Woo Shin, Suk-Hyung Yoo   +3 more
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Distribution parameters for flexural strength of ice

Cold Regions Science and Technology, 1991
Abstract Thirteen sets of flexural strength data for simply supported beams were examined to check the appropriateness of the three-parameter Weibull distribution and the double exponential extremal distribution. As the thirteen data sets involve different kinds of ice with various microstructures, temperature, salinities and volumes tested under ...
Parsons, B. L., Lal, M.
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Flexural strength equation for sea ice

Cold Regions Science and Technology, 1994
Abstract The measured flexural strengths of freshwater ice and sea ice have been compiled with a view towards correlating the measured results. Two thousand, four hundred and ninety-five experimentally measured data points from nineteen investigators have been used.
Timco, G. W., O'Brien, S.
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Flexure strength of repaired dental composites

European Journal of Oral Sciences, 1986
Abstract — A study was conducted to determine differences in flexure strength between unrepaired and repaired dental composite bars. Four groups, each consisting of 10 samples, were investigated. Group A consisted of unrepaired samples, while groups B‐D consisted of samples which had been cut to lengths of 17.5 mm and repaired to a total length of 35.0
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Inelastic flexural strength of aluminium alloys structures

Engineering Structures, 2006
Abstract In this paper, the results of an extensive numerical study devoted to the evaluation of the inelastic flexural behaviour of aluminium alloy structures are provided. The main aim of the research is to determine the required ductility for applying simplified methods of plastic analysis (i.e.
M. MANGANIELLO, DE MATTEIS, GIANFRANCO, LANDOLFO, RAFFAELE   +2 more
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Flexural strength of joined and intact amalgam

Acta Odontologica Scandinavica, 1982
Flexural strength of joined and intact specimens of five different alloys were measured. The same alloys were also tested in compression. Joined specimens were also tested in compression. Joined specimens were made by condensing fresh amalgam against the ground surface of 1 week old amalgams.
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