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Pro128-1

The limiting factors of SCMs reaction at later age



Author(s): Yosra Briki (1), Karen Scrivener (1) and Mohsen Ben Haha
Paper category: Proceedings
Book title: Proceedings of the International Conference on Sustainable Materials, Systems and Structures (SMSS2019) New Generation of Construction Materials
Editor(s): Marijana Serdar, Nina Štirmer, John Provis
ISBN: 978-2-35158-217-6,
Vol 1. ISBN: 978-2-35158-223-7
e-ISBN: 978-2-35158-218-3
Publisher: RILEM Publications SARL
Publication year: 2019
Pages: 30-34
Total Pages: 5
Language : English


Abstract: The objective of this study is to understand the factors inhibiting the reaction of SCMs at later ages. Different hypothesis are investigated in this paper. The availability of portlandite at later age is one possible hypothesis for preventing the reaction of calcined clay. Coarse particles
in slag cement could inhibit slag reaction. Finally, the lack of large pores could be another factor, which restrains the possible growth of hydration and thus limit the reaction of SCMs.


Online publication : 2019
Publication type : full_text
Public price (Euros) : 0.00


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