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Interrelation of hardness, modulus of elasticity, and porosity in various gypsum systems

From National Research Council Canada

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Affiliation
  1. National Research Council of Canada
FormatText, Article
SubjectConcrete; gypsum; elastic modulus; porosity; hardness
Abstract
The interrelation of hardness, modulus of elasticity, and porosity was investigated in four gypsum systems. Results suggest that intergrowth and interlocking of crystals significantly affect mechanical behavior, at least hardness and modulus of elasticity, E. In addition, both properties are related to porosity, p. This relation can be described empirically by the exponential expression E = E[0]exp(-kp).
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  • Journal of the American Ceramic Society 51, no. 6 (1 September 1968): 337–340.
LanguageEnglish
Peer reviewedYes
IdentifierDBR-RP-376
NRC numberNRCC 10385
NRC-IRC-2493
NPARC number20373845
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Record identifiere8378a15-5747-4342-adf6-93146807dd1c
Record created2012-07-23
Record modified2024-01-29
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