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Investigation on relationship between microstructure and hydration behavior with combined resistivity-heat release method



Title: Investigation on relationship between microstructure and hydration behavior with combined resistivity-heat release method
Author(s): Z. He, H. Sun, Q. Luo, H. Yang
Paper category : conference
Book title: International Conference on Microstructure Related Durability of Cementitious Composites
Editor(s): W. Sun, K. van Breugel, C. Miao, G. Ye and H. Chen
Print-ISBN: 978-2-35158-065-3
e-ISBN: 978-2-35158-084-4
Publisher: RILEM Publications
Publication year: 2008
Pages: 273 - 282
Total Pages: 10
Nb references: 18
Language: English


Abstract: A new technique, which was conducted by the electrical measurement combined with heat-release progress, was used to measure the early hydration process of cement paste by varying water-cement ratio (w/c) and fly ash replacement, and consequently the paste characteristics were analyzed. The different hydration periods were identified from the resistivity curve and the differential temperature curve. The advanced method determines that the hydration behaviour of the different cement paste was adapted by the signal processing scheme.


Online publication: 2009-06-09
Publication type : full_text
Public price (Euros): 0.00