Hostname: page-component-cd9895bd7-jkksz Total loading time: 0 Render date: 2024-12-23T12:40:36.188Z Has data issue: false hasContentIssue false
  • English
  • Français

Use of Sustainable Antimicrobial Aggregates for the In-Situ Inhibition of Biogenic Corrosion on Concrete Sewer Pipes.

Published online by Cambridge University Press:  13 January 2020

Ismael Justo-Reinoso  and
Mark T. Hernandez
Ismael Justo-Reinoso
Affiliation:
Department of Civil, Environmental, and Architectural Engineering, University of Colorado Boulder, ECOT 441 UCB 428, Boulder, CO 80309-0428, U.S.A.
Mark T. Hernandez*
Affiliation:
Department of Civil, Environmental, and Architectural Engineering, University of Colorado Boulder, ECOT 441 UCB 428, Boulder, CO 80309-0428, U.S.A.
*
*Corresponding author: [email protected]
Get access

Abstract

A new generation of cementitious materials is being engineered to selectively inhibit the growth of Acidithiobacillus, which are a key genera of acid-generating bacteria responsible for microbially induced concrete corrosion (MICC). In this context, the substitution of metal-laden granular activated carbon (GAC) particles and/or steel slag for a fraction of the fine aggregates traditionally used in concrete mixture has proven useful. While the antimicrobial properties of specific heavy metals (i.e. copper and cobalt) have been leveraged to inhibit acid-generating bacteria growth on sewer pipes, few studies have researched how biocidal aggregates may affect the microstructural and mechanical properties of cementitious materials. We report here on the effects that these biocidal aggregates substitutions can have on compressive strength, flowability, and setting times of cement-based formulations. Results showed that increases in compressive strength, regardless of the presence or absence of biocidal metals, resulted from the GAC incorporation where sand replacement was 3% by mass or lower, while flowability decreased when percentages higher than 3% of GAC was incorporated in a cement mix. When substituting fine aggregate with steel slag particles in mass ratios between 5% and 40%, compressive strength was not affected, regardless of the presence or absence of copper. Setting times were not affected by the inclusion of GAC or steel slag particles except when substituting GAC particles at 10% of the fine aggregate mass; under this condition both initial and final setting times were decreased. Results suggest that in order to have enhanced inhibition potential against acidophilic microorganisms and equal or improved mechanical properties, a combination of 1% metal-laden GAC and 40% copper-laden steel slag is an optimum fine aggregate substitution scenario.

Keywords

corrosioncement & concreteCuCowaste management
Type
Articles
Information
MRS Advances , Volume 4 , Issue 54: International Materials Research Congress XXVIII , 2019 , pp. 2939 - 2949
Copyright
Copyright © Materials Research Society 2020 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Sterling, R., Wang, L., and Morrison, R., "White Paper on Rehabilitation of Wastewater Collection and Water Distribution Systems," United States Environmental Protection Agency, Washington, DC, 2009.Google Scholar
De Muynck, W., De Belie, N., and Verstraete, W., "Effectiveness of admixtures, surface treatments and antimicrobial compounds against biogenic sulfuric acid corrosion of concrete," Cement and Concrete Composites , vol. 31, no. 3, pp. 163-170, 2009.CrossRefGoogle Scholar
Valix, M., Zamri, D., Mineyama, H., Cheung, W. H., Shi, J., and Bustamante, H., "Microbiologically induced corrosion of concrete and protective coatings in gravity sewers," Chinese Journal of Chemical Engineering , vol. 20, no. 3, pp. 433-438, 2012.CrossRefGoogle Scholar
Haile, T., Nakhla, G., Allouche, E., and Vaidya, S., "Evaluation of the bactericidal characteristics of nano-copper oxide or functionalized zeolite coating for bio-corrosion control in concrete sewer pipes," Corrosion Science , vol. 52, no. 1, pp. 45-53, 2010.CrossRefGoogle Scholar
Caicedo-Ramirez, A., "Doctoral Thesis: Antimicrobial Aggregates for the In-Situ Control of Microbially Induced Concrete Corrosion," PhD, Department of Civil, Environmental, and Architectural Engineering, PhD Thesis University of Colorado-Boulder, Boulder, Colorado (USA), 2018.Google Scholar
Ling, A. L., "Characterization and Control of Microbially Induced Concrete Corrosion," PhD PhD, Civil, Environmental and Architectural Engineering, Colorado University at Boulder, Boulder, CO, Volume 172 Publication No. 3607332, 2013.Google Scholar
C150/C150M-18 Standard Specification for Portland Cement, 2018.Google Scholar
A. C. I. (ACI), " ACI 213R-03 Guide for Structural Lightweight-Aggregate Concrete," in "ACI Committee 213," 2003.Google Scholar
Sancak, E., Sari, Y. D., and Simsek, O., "Effects of elevated temperature on compressive strength and weight loss of the light-weight concrete with silica fume and superplasticizer," Cement and Concrete Composites , vol. 30, no. 8, pp. 715-721, 2008.CrossRefGoogle Scholar
Kosmatka, S. H., Kerkhoff, B., and Panarese, W. C., Design and Control of Concrete Mixtures. Portland Cement Association, 2002.Google Scholar
C109/C109M-16a Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens), 2016.Google Scholar
C1437-15: Standard Test Method for Flow of Hydraulic Cement Mortar, 2015.Google Scholar
C191-18, Standard Test Methods for Time of Setting of Hydraulic Cement by Vicat Needle, 2018.Google Scholar
Justo-Reinoso, I., Srubar, W. V., Caicedo-Ramirez, A., and Hernandez, M. T., "Fine aggregate substitution by granular activated carbon can improve physical and mechanical properties of cement mortars," Construction and Building Materials , vol. 164, pp. 750-759, 2018.CrossRefGoogle Scholar
Erşan, Y. Ç., Da Silva, F. B., Boon, N., Verstraete, W., and De Belie, N., "Screening of bacteria and concrete compatible protection materials," Construction and Building Materials , vol. 88, pp. 196-203, 2015.CrossRefGoogle Scholar
Justo-Reinoso, I., Srubar, W. V., Caicedo-Ramirez, A., and Hernandez, M. T., "Acidified granular activated carbon improves the rheological properties of ordinary portland cement mortars," Construction and Building Materials (in review), 2018.CrossRefGoogle Scholar
Justo-Reinoso, I. A., "Microstructural Responses of Cementitious Materials to Substitutions with Fine Antimicrobial Aggregates," Doctor of Philosophy, Department of Civil, Environmental, and Architectural Engineering, PhD Thesis University of Colorado-Boulder, Boulder CO USA, 10980698, 2020.Google Scholar
Donza, H., Cabrera, O., and Irassar, E., "High-strength concrete with different fine aggregate," Cement and Concrete Research , vol. 32, no. 11, pp. 1755-1761, 2002.CrossRefGoogle Scholar
Cortes, D., Kim, H.-K., Palomino, A., and Santamarina, J., "Rheological and mechanical properties of mortars prepared with natural and manufactured sands," Cement and Concrete Research , vol. 38, no. 10, pp. 1142-1147, 2008.CrossRefGoogle Scholar
Quiroga, P. N. and Fowler, D. W., "The effects of the aggregates characteristics on the performance of Portland cement concrete," 2003.Google Scholar
Bodor, M. et al., "Laboratory investigation of carbonated BOF slag used as partial replacement of natural aggregate in cement mortars," Cement and Concrete Composites , vol. 65, pp. 55-66, 2016.CrossRefGoogle Scholar
Monkman, S., Shao, Y., and Shi, C., "Carbonated ladle slag fines for carbon uptake and sand substitute," Journal of materials in civil engineering , vol. 21, no. 11, pp. 657-665, 2009.CrossRefGoogle Scholar
Jamkar, S. and Rao, C., "Index of aggregate particle shape and texture of coarse aggregate as a parameter for concrete mix proportioning," Cement and Concrete Research , vol. 34, no. 11, pp. 2021-2027, 2004.CrossRefGoogle Scholar
Westerholm, M., "Rheology of the mortar phase of concrete with crushed aggregate," Luleå tekniska universitet, 2006.Google Scholar
Qasrawi, H., Shalabi, F., and Asi, I., "Use of low CaO unprocessed steel slag in concrete as fine aggregate," Construction and Building Materials , vol. 23, no. 2, pp. 1118-1125, 2009.CrossRefGoogle Scholar
Kawamura, M., ki Torii, K., Hasaba, S., Nicho, N., and Oda, K., "Applicability of basic oxygen furnace slag as a concrete aggregate," ACI Special Publication , vol. 79, pp. 1123-1142, 1983.Google Scholar