Cleaner Production Towards a Green Concrete; Multi-scale Experimental Study on Long-Term Performance of a Sustainable Modified-SWSSC

Mohammad Jahani; Shore Shahnoori; Saeed Moradi; Cyrus Ershadi

doi:doi:10.11648/j.ajcbm.20220601.14

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Cleaner Production Towards a Green Concrete; Multi-scale Experimental Study on Long-Term Performance of a Sustainable Modified-SWSSC

Mohammad Jahani, Shore Shahnoori, Saeed Moradi, Cyrus Ershadi

Published in American Journal of Construction and Building Materials (Volume 6, Issue 1)

Received: 6 May 2022 Accepted: 23 May 2022 Published: 31 May 2022

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Abstract

The natural resources on earth are finite; thus, in a sustainable and circular system, the byproducts of one industry are sources for others. According to SDGs, nations should seek integrated methods to control climate change, minimise natural resources’ usage, neutralise the CO₂ emissions and GHE, etc. Thus, as primary sources of emissions and natural resources’ depletion in the building industry, construction materials need crucial considerations. Therefore, the current study strives for methods to implement the wastes efficiently while preventing the use of freshwater in materials and production. However, the durability of the resulting concrete for usage in the structures exposed to marine and hostile circumstances is critical. The purpose of this research is to investigate some major characteristics of pozzolanic concrete made of seawater (Sw) and sea sand (DMS) in the laboratory and tidal conditions on a multi-scale level based on scientific results and environmental concerns. Therefore, the samples were prepared with two w/c ratios (0.35, 0.4) by replacing a certain percentage of different pozzolans with Portland cement (OPC) and fine aggregates with DMS, then were cured for 7 and 28 days, thereupon kept on a tidal condition for 180 days. The destructive and non-destructive tests showed that pozzolans’ usage, specifically silica fume (SF), highly improves the sustainability parameters of seawater sea-sand concrete (SWSSC) in tidal conditions and makes it more resistant to corrosive circumstances. SEM analysis showed objective evidence to justify changes in crystal texture of the OPC paste, various consolidations, void depths due to the presence of Sw, durability and microstructure improvements of SWSSC affected by eco-friendly materials. In the end, the data were analysed, and a correlation between SWSSC test results and behavioural characteristics was provided.

Published in	American Journal of Construction and Building Materials (Volume 6, Issue 1)
DOI	10.11648/j.ajcbm.20220601.14
Page(s)	43-59
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2022. Published by Science Publishing Group

Keywords

Tidal Conditions, SWSSC’s Durability, Waste Materials Applications, Carbonation Depth, Water Penetration

References

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Mohammad Jahani, Shore Shahnoori, Saeed Moradi, Cyrus Ershadi. (2022). Cleaner Production Towards a Green Concrete; Multi-scale Experimental Study on Long-Term Performance of a Sustainable Modified-SWSSC. American Journal of Construction and Building Materials, 6(1), 43-59. https://doi.org/10.11648/j.ajcbm.20220601.14

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Mohammad Jahani; Shore Shahnoori; Saeed Moradi; Cyrus Ershadi. Cleaner Production Towards a Green Concrete; Multi-scale Experimental Study on Long-Term Performance of a Sustainable Modified-SWSSC. Am. J. Constr. Build. Mater. 2022, 6(1), 43-59. doi: 10.11648/j.ajcbm.20220601.14

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Mohammad Jahani, Shore Shahnoori, Saeed Moradi, Cyrus Ershadi. Cleaner Production Towards a Green Concrete; Multi-scale Experimental Study on Long-Term Performance of a Sustainable Modified-SWSSC. Am J Constr Build Mater. 2022;6(1):43-59. doi: 10.11648/j.ajcbm.20220601.14

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@article{10.11648/j.ajcbm.20220601.14,
  author = {Mohammad Jahani and Shore Shahnoori and Saeed Moradi and Cyrus Ershadi},
  title = {Cleaner Production Towards a Green Concrete; Multi-scale Experimental Study on Long-Term Performance of a Sustainable Modified-SWSSC},
  journal = {American Journal of Construction and Building Materials},
  volume = {6},
  number = {1},
  pages = {43-59},
  doi = {10.11648/j.ajcbm.20220601.14},
  url = {https://doi.org/10.11648/j.ajcbm.20220601.14},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajcbm.20220601.14},
  abstract = {The natural resources on earth are finite; thus, in a sustainable and circular system, the byproducts of one industry are sources for others. According to SDGs, nations should seek integrated methods to control climate change, minimise natural resources’ usage, neutralise the CO2 emissions and GHE, etc. Thus, as primary sources of emissions and natural resources’ depletion in the building industry, construction materials need crucial considerations. Therefore, the current study strives for methods to implement the wastes efficiently while preventing the use of freshwater in materials and production. However, the durability of the resulting concrete for usage in the structures exposed to marine and hostile circumstances is critical. The purpose of this research is to investigate some major characteristics of pozzolanic concrete made of seawater (Sw) and sea sand (DMS) in the laboratory and tidal conditions on a multi-scale level based on scientific results and environmental concerns. Therefore, the samples were prepared with two w/c ratios (0.35, 0.4) by replacing a certain percentage of different pozzolans with Portland cement (OPC) and fine aggregates with DMS, then were cured for 7 and 28 days, thereupon kept on a tidal condition for 180 days. The destructive and non-destructive tests showed that pozzolans’ usage, specifically silica fume (SF), highly improves the sustainability parameters of seawater sea-sand concrete (SWSSC) in tidal conditions and makes it more resistant to corrosive circumstances. SEM analysis showed objective evidence to justify changes in crystal texture of the OPC paste, various consolidations, void depths due to the presence of Sw, durability and microstructure improvements of SWSSC affected by eco-friendly materials. In the end, the data were analysed, and a correlation between SWSSC test results and behavioural characteristics was provided.},
 year = {2022}
}

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TY  - JOUR
T1  - Cleaner Production Towards a Green Concrete; Multi-scale Experimental Study on Long-Term Performance of a Sustainable Modified-SWSSC
AU  - Mohammad Jahani
AU  - Shore Shahnoori
AU  - Saeed Moradi
AU  - Cyrus Ershadi
Y1  - 2022/05/31
PY  - 2022
N1  - https://doi.org/10.11648/j.ajcbm.20220601.14
DO  - 10.11648/j.ajcbm.20220601.14
T2  - American Journal of Construction and Building Materials
JF  - American Journal of Construction and Building Materials
JO  - American Journal of Construction and Building Materials
SP  - 43
EP  - 59
PB  - Science Publishing Group
SN  - 2640-0057
UR  - https://doi.org/10.11648/j.ajcbm.20220601.14
AB  - The natural resources on earth are finite; thus, in a sustainable and circular system, the byproducts of one industry are sources for others. According to SDGs, nations should seek integrated methods to control climate change, minimise natural resources’ usage, neutralise the CO2 emissions and GHE, etc. Thus, as primary sources of emissions and natural resources’ depletion in the building industry, construction materials need crucial considerations. Therefore, the current study strives for methods to implement the wastes efficiently while preventing the use of freshwater in materials and production. However, the durability of the resulting concrete for usage in the structures exposed to marine and hostile circumstances is critical. The purpose of this research is to investigate some major characteristics of pozzolanic concrete made of seawater (Sw) and sea sand (DMS) in the laboratory and tidal conditions on a multi-scale level based on scientific results and environmental concerns. Therefore, the samples were prepared with two w/c ratios (0.35, 0.4) by replacing a certain percentage of different pozzolans with Portland cement (OPC) and fine aggregates with DMS, then were cured for 7 and 28 days, thereupon kept on a tidal condition for 180 days. The destructive and non-destructive tests showed that pozzolans’ usage, specifically silica fume (SF), highly improves the sustainability parameters of seawater sea-sand concrete (SWSSC) in tidal conditions and makes it more resistant to corrosive circumstances. SEM analysis showed objective evidence to justify changes in crystal texture of the OPC paste, various consolidations, void depths due to the presence of Sw, durability and microstructure improvements of SWSSC affected by eco-friendly materials. In the end, the data were analysed, and a correlation between SWSSC test results and behavioural characteristics was provided.
VL  - 6
IS  - 1
ER  -

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Author Information

Mohammad Jahani

Department of Civil Engineering, University of Hormozgan, Bandar Abbas, Iran
Shore Shahnoori

Department of the Built Environment, Eindhoven University of Technology (TU Eindhoven), Eindhoven, The Netherlands
Saeed Moradi

Department of Civil Engineering, University of Hormozgan, Bandar Abbas, Iran
Cyrus Ershadi

Department of Civil Engineering, University of Hormozgan, Bandar Abbas, Iran

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Mohammad Jahani, Shore Shahnoori, Saeed Moradi, Cyrus Ershadi. (2022). Cleaner Production Towards a Green Concrete; Multi-scale Experimental Study on Long-Term Performance of a Sustainable Modified-SWSSC. American Journal of Construction and Building Materials, 6(1), 43-59. https://doi.org/10.11648/j.ajcbm.20220601.14

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Mohammad Jahani; Shore Shahnoori; Saeed Moradi; Cyrus Ershadi. Cleaner Production Towards a Green Concrete; Multi-scale Experimental Study on Long-Term Performance of a Sustainable Modified-SWSSC. Am. J. Constr. Build. Mater. 2022, 6(1), 43-59. doi: 10.11648/j.ajcbm.20220601.14

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Mohammad Jahani, Shore Shahnoori, Saeed Moradi, Cyrus Ershadi. Cleaner Production Towards a Green Concrete; Multi-scale Experimental Study on Long-Term Performance of a Sustainable Modified-SWSSC. Am J Constr Build Mater. 2022;6(1):43-59. doi: 10.11648/j.ajcbm.20220601.14

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@article{10.11648/j.ajcbm.20220601.14,
  author = {Mohammad Jahani and Shore Shahnoori and Saeed Moradi and Cyrus Ershadi},
  title = {Cleaner Production Towards a Green Concrete; Multi-scale Experimental Study on Long-Term Performance of a Sustainable Modified-SWSSC},
  journal = {American Journal of Construction and Building Materials},
  volume = {6},
  number = {1},
  pages = {43-59},
  doi = {10.11648/j.ajcbm.20220601.14},
  url = {https://doi.org/10.11648/j.ajcbm.20220601.14},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajcbm.20220601.14},
  abstract = {The natural resources on earth are finite; thus, in a sustainable and circular system, the byproducts of one industry are sources for others. According to SDGs, nations should seek integrated methods to control climate change, minimise natural resources’ usage, neutralise the CO2 emissions and GHE, etc. Thus, as primary sources of emissions and natural resources’ depletion in the building industry, construction materials need crucial considerations. Therefore, the current study strives for methods to implement the wastes efficiently while preventing the use of freshwater in materials and production. However, the durability of the resulting concrete for usage in the structures exposed to marine and hostile circumstances is critical. The purpose of this research is to investigate some major characteristics of pozzolanic concrete made of seawater (Sw) and sea sand (DMS) in the laboratory and tidal conditions on a multi-scale level based on scientific results and environmental concerns. Therefore, the samples were prepared with two w/c ratios (0.35, 0.4) by replacing a certain percentage of different pozzolans with Portland cement (OPC) and fine aggregates with DMS, then were cured for 7 and 28 days, thereupon kept on a tidal condition for 180 days. The destructive and non-destructive tests showed that pozzolans’ usage, specifically silica fume (SF), highly improves the sustainability parameters of seawater sea-sand concrete (SWSSC) in tidal conditions and makes it more resistant to corrosive circumstances. SEM analysis showed objective evidence to justify changes in crystal texture of the OPC paste, various consolidations, void depths due to the presence of Sw, durability and microstructure improvements of SWSSC affected by eco-friendly materials. In the end, the data were analysed, and a correlation between SWSSC test results and behavioural characteristics was provided.},
 year = {2022}
}

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TY  - JOUR
T1  - Cleaner Production Towards a Green Concrete; Multi-scale Experimental Study on Long-Term Performance of a Sustainable Modified-SWSSC
AU  - Mohammad Jahani
AU  - Shore Shahnoori
AU  - Saeed Moradi
AU  - Cyrus Ershadi
Y1  - 2022/05/31
PY  - 2022
N1  - https://doi.org/10.11648/j.ajcbm.20220601.14
DO  - 10.11648/j.ajcbm.20220601.14
T2  - American Journal of Construction and Building Materials
JF  - American Journal of Construction and Building Materials
JO  - American Journal of Construction and Building Materials
SP  - 43
EP  - 59
PB  - Science Publishing Group
SN  - 2640-0057
UR  - https://doi.org/10.11648/j.ajcbm.20220601.14
AB  - The natural resources on earth are finite; thus, in a sustainable and circular system, the byproducts of one industry are sources for others. According to SDGs, nations should seek integrated methods to control climate change, minimise natural resources’ usage, neutralise the CO2 emissions and GHE, etc. Thus, as primary sources of emissions and natural resources’ depletion in the building industry, construction materials need crucial considerations. Therefore, the current study strives for methods to implement the wastes efficiently while preventing the use of freshwater in materials and production. However, the durability of the resulting concrete for usage in the structures exposed to marine and hostile circumstances is critical. The purpose of this research is to investigate some major characteristics of pozzolanic concrete made of seawater (Sw) and sea sand (DMS) in the laboratory and tidal conditions on a multi-scale level based on scientific results and environmental concerns. Therefore, the samples were prepared with two w/c ratios (0.35, 0.4) by replacing a certain percentage of different pozzolans with Portland cement (OPC) and fine aggregates with DMS, then were cured for 7 and 28 days, thereupon kept on a tidal condition for 180 days. The destructive and non-destructive tests showed that pozzolans’ usage, specifically silica fume (SF), highly improves the sustainability parameters of seawater sea-sand concrete (SWSSC) in tidal conditions and makes it more resistant to corrosive circumstances. SEM analysis showed objective evidence to justify changes in crystal texture of the OPC paste, various consolidations, void depths due to the presence of Sw, durability and microstructure improvements of SWSSC affected by eco-friendly materials. In the end, the data were analysed, and a correlation between SWSSC test results and behavioural characteristics was provided.
VL  - 6
IS  - 1
ER  -

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