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Micromechanical investigation of magnesium oxychloride cement paste
Hu C.2; Xu B.2; Ma H.2; Chen B.2; Li Z.2
2016-02-15
Source PublicationConstruction and Building Materials
ISSN09500618
Volume105Pages:496-502
AbstractIn this study, nanoindentation coupled with scanning electron microscopy technique for the microstructural and micromechanical characterizations were applied on the magnesium oxychloride (MOC) cement paste. For the first time, micromechanical properties of the reaction product, phase 5 (5Mg··8O) in MOC cement system were investigated. It was determined that the average indentation modulus and hardness of phase 5 were 32.5 ± 4.2 GPa and 1.03 ± 0.19 GPa, respectively. Moreover, the elastic modulus of the MOC cement paste at micro- and macro-scales were further correlated, which built a framework for predicting its macroscopic elastic modulus.
KeywordMagnesium oxychloride (MOC) cement Micromechanical properties Microstructure Multiscale modeling
DOI10.1016/j.conbuildmat.2015.12.182
URLView the original
Language英語
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Cited Times [WOS]:16   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.Missouri University of Science and Technology
2.Hong Kong University of Science and Technology
Recommended Citation
GB/T 7714
Hu C.,Xu B.,Ma H.,et al. Micromechanical investigation of magnesium oxychloride cement paste[J]. Construction and Building Materials,2016,105:496-502.
APA Hu C.,Xu B.,Ma H.,Chen B.,&Li Z..(2016).Micromechanical investigation of magnesium oxychloride cement paste.Construction and Building Materials,105,496-502.
MLA Hu C.,et al."Micromechanical investigation of magnesium oxychloride cement paste".Construction and Building Materials 105(2016):496-502.
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