Pozzolanicity Evaluation of Mineral Additions by Electrical Conductivity Measurements

Felipe Araujo Cedrim; Guilherme Augusto de Oliveira e Silva; Tiago Assunção Santos; Daniel Véras Ribeiro

doi:10.4028/www.scientific.net/MSF.881.239

Paper Titles

Influence of Calcite in the Filtration Properties of Clay Dispersions
p.212

Organophilization Process and Characterization of Palygorskite Clay (Attapulgite)
p.218

Measurement and Comparison of Pozzolanic Activity of Siliceous Materials Using Mechanical Tests
p.227

Study on the Influence of Water-Reducing Additives in Concretes for Civil Construction
p.233

Pozzolanicity Evaluation of Mineral Additions by Electrical Conductivity Measurements
p.239

Chemical Attacks in Geopolymeric Materials by Sulfuric Acid and Hydrochloric Acid
p.245

Determination of Solar Reflectance Index of Ceramic Coatings for Use in outside Surfaces
p.251

Effect of Flat Glass Powder on the Slump Test and Microstructure of Portland Cement Concrete
p.259

Influence of Particle Size and Soak Conditions of the Species Simarouba amara on Cement-Wood Composites
p.265

HomeMaterials Science ForumMaterials Science Forum Vol. 881Pozzolanicity Evaluation of Mineral Additions by...

Pozzolanicity Evaluation of Mineral Additions by Electrical Conductivity Measurements

Abstract:

The search for alternative materials that can replace Portland cement promotes discussion about the use of pozzolanic materials in cementitious matrices. Several techniques and procedures can determine the pozzolanic properties of a particular material based on electrical conductivity. Being an innovative and a subject of demand and minimum resource method, this article seeks validation by the comparison with chemical titration tests. To this end, were tested several possible pozzolanic materials (silica fume, metakaolin and eucalyptus ash) through the mentioned techniques

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Materials Science Forum (Volume 881)

Pages:

239-244

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.881.239

Citation:

Cite this paper

Online since:

November 2016

Authors:

Felipe Araujo Cedrim, Guilherme Augusto de Oliveira e Silva, Tiago Assunção Santos, Daniel Véras Ribeiro

Keywords:

Electrical Conductivity, Pozzolan, Pozzolanicity

Export:

RIS, BibTeX

Price:

Permissions:

Request Permissions

References

[1] Technical Standards Brazilian Association. Pozzolanic materials - Requirements. Rio de Janeiro: ABNT 2012. (NBR 12653).

Google Scholar

[2] R.C. Kanning, K.F. Portella, M.O.G.P. Bragança, M.M. Bonato, J.C.M. Santos: Constr. Build. Mater. Vol. 54 (2014), p.460.

Google Scholar

[3] G.C. Cordeiro, R.D. Toledo Filho, L.M. Tavares, E.M.R. Fairbairn, S. Hempel: Cem. Concr. Comp. Vol. 33 (2011), p.529.

Google Scholar

[4] N. Chusilp, C, Jaturapitakkul, K, Kiattikomol: Constr. Build. Mater. Vol. 23 (2009), p.3352.

Google Scholar

[5] G.P. Gava: Comparative study of different methods for assessing pozzolanicity. Master (Dissertation). Florianópolis, 1999. Universidade Federal de Santa Catarina (UFSC). (SC) (In Portuguese).

DOI: 10.5196/physicae.v11i11.311

Google Scholar

[6] E.Y. Nakanish, M. Frías, S. Martínez-Ramírez, S.F. Santos, M.S. Rodrigues, O. Rodríguez, H. Savastano Jr.: Constr. Build. Mater. Vol. 73 (2014), 397.

Google Scholar

[7] S. Donatelo, M. Tyrer, C.R. Cheeseman: Cem. Concr. Comp. Vol. 32 (2010), p.121.

Google Scholar

[8] M.P. Luxán, F. Madruga, J. Saavedra: Cem. Conc. Res. Vol. 19 (1989), p.63.

Google Scholar

[9] E. Raask, M.C. Bhaskar: Cem. Conc. Res. Vol. 5 (1975), p.363.

Google Scholar

[10] J. Payá, M.V. Borrachero, J. Monzó, E. Peris-mora, F. Amahjour: Cem. Conc. Res. Vol. 31 (2001), p.41.

DOI: 10.1016/s0008-8846(00)00434-8

Google Scholar

[11] M.I. Sánchez de Rojas, M.P. Luxán, M. Frías, N. García: Cem. Conc. Res. Vol. 23 (1993), p.46.

Google Scholar

[12] R.C. Sharma, N.K. Jain, S.N. Ghosh: Cem. Conc. Res. Vol. 23 (1993), p.41.

Google Scholar

[13] E. Vilar-Cociña, E. Valencia-Morales, R. González-Rodríguez, J. Hernández-Ruíz: Cem. Conc. Res. Vol. 33 (2003), p.517.

Google Scholar

[14] S.L. Weber: Methodology for obtaining silica high reactivity for use in high performance concrete from the processing of rice husk ash. Master (Dissertation). Florianópolis, 2001. Universidade Federal de Santa Catarina (UFSC). (SC) (In Portuguese).

DOI: 10.5196/physicae.v11i11.311

Google Scholar