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Porosity and mechanical properties of epoxy-resin modified cement mortar

โœ Scribed by Yiu-Wing Mai; Brian Cotterell

Book ID
107728324
Publisher
Elsevier Science
Year
1986
Tongue
English
Weight
319 KB
Volume
16
Category
Article
ISSN
0008-8846

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๐Ÿ“œ SIMILAR VOLUMES

Porosity and mechanical properties of ce
Porosity and mechanical properties of cement mortar
โœ Y.-W. Mai; B. Cotterell ๐Ÿ“‚ Article ๐Ÿ“… 1985 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 322 KB

The effect of volume fraction porosity on the mechanical properties of cement mortar is studied. It is shown that both the Young's modulus and fracture toughness decrease with porosity. Although the flexural strength also decreases with porosity the linear relationship is largely fortuitous. Maxim

Blocked diisocyanate-modified epoxy resi
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โœ Chen-Chi M. Ma; Ming-Shiu Li; Yio-Don Wu; Yi-Feng Su ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 766 KB

The modification of bisphenol-A-based epoxy resin with isocyanates was investigated. To increase the crosslinking density by a urethane reaction and to conduct the normal crosslinking reaction between the epoxide and the amine during the cure cycle, blocking the isocyanates with active hydrogens is