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Compressive strength of heated high-strength concrete
Magazine of Concrete Research, 2007The present study is aimed to study the effect of elevated temperatures ranging from 50 to 250°C on the compressive strength of high-strength concrete (HSC) of M60 grade made with ordinary portland cement (OPC) and pozzolona Portland cement (PPC). Tests were conducted on 100 mm cube specimens. The specimens were heated to different temperatures of 50,
M. Potha Raju +2 more
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Composite Compressive Strength
1994The importance of composite compressive strength is fortified by the wealth of published literature pertaining to this subject. A literature search disclosed more than 350 references. Approximately twentyfour references were identified as important developments and span the timeframe since 1981. Older references, although important, are not cited since
Louis A. Pilato, Michael J. Michno
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Buckling Strength of Glass Elements in Compression
Structural Engineering International, 2004Due to the high material compressive strength and typically slender cross sections, the design of structural elements made of glass (columns, beams, and shear panels) is limited by stability criter...
Luible, A., Crisinel, M.
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The Strength of Masonry with Low Compressive Strength of Mortar
Advanced Materials Research, 2014The article deals with a problem of determination the strength of masonry for low grade mortar. This situation can occur with fresh mortar or in historical massive buildings. Results of different equations according to several authors and standards were compared and expressed in graphs. Authors propose the minimum value of mortar strength being used in
Karel Lorenz, Martin Pospíšil
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2018
In this chapter, the probabilistic porous-solid model is used to determine the mean effective stress of soils at failure. The plots of the deviator stress against the mean effective stress show a unique failure line for a series of triaxial tests performed at different confining net stress and suctions for both wetting and drying paths. This result
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In this chapter, the probabilistic porous-solid model is used to determine the mean effective stress of soils at failure. The plots of the deviator stress against the mean effective stress show a unique failure line for a series of triaxial tests performed at different confining net stress and suctions for both wetting and drying paths. This result
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The Compressive Strength of Meteorites
Contributions of the Society for Research on Meteorites, 1942ABSTRACTAltho the compressive strength of meteorites is important in relation to the detonation of meteorites in flight and probably in other connections in meteoritics, only one determination of it existed prior to this study. The compressive strength of 8 stones, ranging from 900 to 54,000 lb./in2., is reported.
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Prediction of the Layer Longitudinal Compression Strength
Journal of Composite Materials, 2000This paper presents a new approach to the prediction of the layer longitudinal compression strength of continuous fibre polymer matrix composites. It is known that failure is caused by fibre microbuckling and that the initial fibre waviness and the matrix non-linear behaviour play a major role.
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Testing High-Strength Concrete Compressive Strength
ACI Materials Journal, 1993Comparative testing reveals that high strength concrete (HSC) compressive strength values are greater by 5% when measured on 100 x 200 mm specimens. Moreover, the coefficient of variation on one set of three 100 x 200 mm specimens is as small as, or smaller than that for 150 x 300 mm specimens.
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The Compressive Strength of Ceramics
1971The literature on compressive strengths of crystalline ceramics, especially at room temperature, suggests that microplasticity may be the mechanism of much compressive failure since (2) the yield stress (microhardness/3) is the upper limit of both ambient and elevated temperature compressive strengths and (2) data on grain size dependence are ...
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Tension-compression asymmetry and shear strength of titanium alloys
Acta Materialia, 2021Sabeur MSOLLI, Ramamurty Upadrasta
exaly