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Recommendation of RILEM TC 238-SCM : determination of the degree of reaction of siliceous fly ash and slag in hydrated cement paste by the selective dissolution method

Yury Villagran Zaccardi, Anya Vollpracht, Elke Gruyaert and Nele De Belie UGent (2018) MATERIALS AND STRUCTURES. 51(1). p.1-5
abstract
The performance of slag and fly ash in hydrated cementitious materials depends on the degree of reaction developed at the evaluated age. Several methods for the determination of the reaction degree of supplementary cementitious materials are available, among which the selective dissolution method is one of methods developed the earliest. This is a direct method that aims to quantify the amount of unreacted slag or fly ash in the sample by applying a selective acid attack. The degree of reaction is obtained from the comparison between the remaining unreacted SCM, which should not dissolve, and the total amount initially included in the mix. This recommendation indicates suitable procedures for computing the degree of reaction by selective dissolution of cement pastes containing slag and fly ash. Specific considerations are indicated for necessary corrections due to the imperfect selective dissolution when the procedure is applied to hydrated cement paste.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
Degree of reaction, Selective dissolution, Acid attack, Slag, Fly ash, Supplementary cementitious materials
journal title
MATERIALS AND STRUCTURES
Mater. Struct.
volume
51
issue
1
article number
27
pages
5 pages
publisher
Springer
place of publication
Dordrecht
Web of Science type
Article
Web of Science id
000426389600009
ISSN
1359-5997
1871-6873
DOI
10.1617/s11527-017-1134-3
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
8557496
handle
http://hdl.handle.net/1854/LU-8557496
date created
2018-03-27 12:35:35
date last changed
2018-05-14 09:59:57
@article{8557496,
  abstract     = {The performance of slag and fly ash in hydrated cementitious materials depends on the degree of reaction developed at the evaluated age. Several methods for the determination of the reaction degree of supplementary cementitious materials are available, among which the selective dissolution method is one of methods developed the earliest. This is a direct method that aims to quantify the amount of unreacted slag or fly ash in the sample by applying a selective acid attack. The degree of reaction is obtained from the comparison between the remaining unreacted SCM, which should not dissolve, and the total amount initially included in the mix. This recommendation indicates suitable procedures for computing the degree of reaction by selective dissolution of cement pastes containing slag and fly ash. Specific considerations are indicated for necessary corrections due to the imperfect selective dissolution when the procedure is applied to hydrated cement paste.},
  articleno    = {27},
  author       = {Villagran Zaccardi, Yury and Vollpracht, Anya and Gruyaert, Elke and De Belie, Nele},
  issn         = {1359-5997},
  journal      = {MATERIALS AND STRUCTURES},
  keyword      = {Degree of reaction,Selective dissolution,Acid attack,Slag,Fly ash,Supplementary cementitious materials},
  language     = {eng},
  number       = {1},
  pages        = {27:1--27:5},
  publisher    = {Springer},
  title        = {Recommendation of RILEM TC 238-SCM : determination of the degree of reaction of siliceous fly ash and slag in hydrated cement paste by the selective dissolution method},
  url          = {http://dx.doi.org/10.1617/s11527-017-1134-3},
  volume       = {51},
  year         = {2018},
}

Chicago
Villagran Zaccardi, Yury, Anya Vollpracht, Elke Gruyaert, and Nele De Belie. 2018. “Recommendation of RILEM TC 238-SCM : Determination of the Degree of Reaction of Siliceous Fly Ash and Slag in Hydrated Cement Paste by the Selective Dissolution Method.” Materials and Structures 51 (1): 1–5.
APA
Villagran Zaccardi, Y., Vollpracht, A., Gruyaert, E., & De Belie, N. (2018). Recommendation of RILEM TC 238-SCM : determination of the degree of reaction of siliceous fly ash and slag in hydrated cement paste by the selective dissolution method. MATERIALS AND STRUCTURES, 51(1), 1–5.
Vancouver
1.
Villagran Zaccardi Y, Vollpracht A, Gruyaert E, De Belie N. Recommendation of RILEM TC 238-SCM : determination of the degree of reaction of siliceous fly ash and slag in hydrated cement paste by the selective dissolution method. MATERIALS AND STRUCTURES. Dordrecht: Springer; 2018;51(1):1–5.
MLA
Villagran Zaccardi, Yury, Anya Vollpracht, Elke Gruyaert, et al. “Recommendation of RILEM TC 238-SCM : Determination of the Degree of Reaction of Siliceous Fly Ash and Slag in Hydrated Cement Paste by the Selective Dissolution Method.” MATERIALS AND STRUCTURES 51.1 (2018): 1–5. Print.