Collapse of structure in sepiolite and other layered silicate systems

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DOIResolve DOI: http://doi.org/10.1016/0008-8846(80)90110-6
AuthorSearch for: ; Search for:
TypeArticle
Journal titleCement and Concrete Research
ISSN0008-8846
Volume10
IssueMay 3
Pages34759; # of pages: 289
Subjectsilicate; collapse; hydrated cement; Concrete
AbstractCollapse of structure due to removal of water from sepiolite and other layered silicates was studied. Data from three systems - sepiolite, hydrated C[3]S, and hydrated portland cement - are presented. Changes in mechanical properties and helium flow characteristics were correlated with collapse processes in sepiolite. Similarities in helium flow characteristics of the three sytems are discussed to elucidate the role of decomposition processes in microstructural collapse. The sepiolite system appeaers to have potential as a model for the study of collapse processes in other cementitious systems.
Publication date
LanguageEnglish
AffiliationNRC Institute for Research in Construction; National Research Council Canada
Peer reviewedYes
IdentifierDBR-P-899
NRC number18191
3773
NPARC number20375337
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Record identifierac5f65b3-67bc-4fac-af6d-b9410904736a
Record created2012-07-23
Record modified2016-05-09
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