Fine demolition wastes as Supplementary cementitious materials for CO2 reduced cement production

Demolition waste; Hydraulic activity; Inert filler; Mixed waste; Pozzolanic activity; Supplementary Cementitious Materials; Thermal treatment; Cement production; Demolition wastes; Mixed wastes; Mortar strength; Recycled aggregates; Substitution rates; Supplementary cementitious material; Civil and Structural Engineering; Building and Construction; Materials Science (all)

Abstract :

[en] Construction and demolition waste accounts for a significant amount of the total solid waste produced worldwide, and its recycling is challenging. Although some demolition waste is processed into recycled sand and rubble, the finer fractions resulting from screening and washing of recycled aggregates are not used. This research investigates the potential of use of real demolition wastes, namely concrete screening fines (CS), mixed concrete-ceramic screening fines (MS), and mud from recycled aggregates washing (WM), as supplementary cementitious materials (SCMs) in eco-efficient blended cement. The study employed various experimental methods, such as isothermal calorimetry, thermogravimetric analysis (TGA), and setting time tests, to evaluate the hydraulic activity of waste materials and the Chapelle test and TGA to assess their pozzolanic activity. The mechanical properties and microstructure of mortars containing 20% of waste powders were evaluated using compressive strength tests and scanning electron microscopy (SEM). The results showed that thermal treatment of waste materials at 500 °C improved the mechanical properties of mortars, increasing Strength Activity Index (SAI) by 10% for CS and MS and by 6% for WM after 90 days of curing. All three waste types achieved similar mechanical properties, with compressive strengths of at least 37.93 MPa, 46.25 MPa, and 51.33 MPa after 7, 28, and 90 days of curing, respectively. The contribution of waste powders to mortar strength was due to filler effect and partially dehydrated C-S-H products. However, pozzolanic ceramic inclusions in waste powders did not affect mortar strength at a 20% substitution rate. Therefore, the research findings indicate that waste materials derived from demolition can potentially be used as environmentally friendly materials in construction. Their use as SCMs with a substitution rate of 20% can reduce the CO2 emissions of cement production by at least 10.7%.

Disciplines :

Materials science & engineering

Author, co-author :

TOKAREVA, Anna ; University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Engineering (DoE)

KAASSAMANI, Sinan ; University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Engineering (DoE)

Waldmann, Danièle ; Institut für Massivbau, Technische Universität Darmstadt, Germany

External co-authors :

yes

Language :

English

Title :

Fine demolition wastes as Supplementary cementitious materials for CO2 reduced cement production

Publication date :

15 August 2023

Journal title :

Construction and Building Materials

ISSN :

0950-0618

eISSN :

1879-0526

Publisher :

Elsevier Ltd

Volume :

392

Pages :

131991

Peer reviewed :

Peer Reviewed verified by ORBi

Additional URL :

https://api.elsevier.com/content/article/PII:S0950061823017051?httpAccept=text/xml

Available on ORBilu :

since 18 December 2024

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Bibliography

López Ruiz, L.A., Roca Ramón, X., Gassó Domingo, S., The circular economy in the construction and demolition waste sector – a review and an integrative model approach. J. Clean. Prod. 248 (2020), 1–15, 10.1016/j.jclepro.2019.119238.
Menegaki, M., Damigos, D., A review on current situation and challenges of construction and demolition waste management. Curr. Opin. Green Sustainable Chem. 13 (2018), 8–15.
Adessina, A., Ben Fraj, A., Barthélémy, J.-F., Improvement of the compressive strength of recycled aggregate concretes and relative effects on durability properties. Constr. Build. Mater., 384, 2023, 131447, 10.1016/j.conbuildmat.2023.131447.
Wu, H., Hu, R., Yang, D., Ma, Z., Micro-macro characterizations of mortar containing construction waste fines as replacement of cement and sand: A comparative study. Constr. Build. Mater., 383, 2023, 131328, 10.1016/j.conbuildmat.2023.131328.
Ma, Z., Shen, J., Wang, C., Wu, H., Characterization of sustainable mortar containing high-quality recycled manufactured sand crushed from recycled coarse aggregate. Cem. Concr. Compos., 132, 2022, 104629, 10.1016/j.cemconcomp.2022.104629.
Bogoviku, L., Waldmann, D., Experimental investigations on the interfacial bond strength of the adhered mortar paste to the new mortar paste in a recycled concrete matrix. Constr. Build. Mater., 347, 2022, 128509, 10.1016/j.conbuildmat.2022.128509.
Luo, B., Wang, D., Mohamed, E., The process of optimizing the interfacial transition zone in ultra-high performance recycled aggregate concrete through immersion in a water glass solution. Mater. Lett., 338, 2023, 134056, 10.1016/j.matlet.2023.134056.
Zhan, B.J., Xuan, D.X., Poon, C.S., Scrivener, K.L., Characterization of interfacial transition zone in concrete prepared with carbonated modeled recycled concrete aggregates. Cem. Concr. Res., 136, 2020, 106175, 10.1016/j.cemconres.2020.106175.
Lee, G.C., Choi, H.B., Study on interfacial transition zone properties of recycled aggregate by micro-hardness test. Constr. Build. Mater. 40 (2013), 455–460, 10.1016/j.conbuildmat.2012.09.114.
Li, W., Xiao, J., Sun, Z., Kawashima, S., Shah, S.P., Interfacial transition zones in recycled aggregate concrete with different mixing approaches. Constr. Build. Mater. 35 (2012), 1045–1055, 10.1016/j.conbuildmat.2012.06.022.
Raman, V.M., J., Ramasamy, V., Various treatment techniques involved to enhance the recycled coarse aggregate in concrete: A review. Mater. Today:. Proc. 45:7 (2021), 6356–6363, 10.1016/j.matpr.2020.10.935.
Bahraq, A.A., Jose, J., Shameem, M., Maslehuddin, M., A review on treatment techniques to improve the durability of recycled aggregate concrete: Enhancement mechanisms, performance and cost analysis. J. Build. Eng., 55, 2022, 104713, 10.1016/j.jobe.2022.104713.
Tam, V.W.Y., Soomro, M., Evangelista, A.C.J., Quality improvement of recycled concrete aggregate by removal of residual mortar: A comprehensive review of approaches adopted. Constr. Build. Mater., 288, 2021, 123066, 10.1016/j.conbuildmat.2021.123066.
Silva, C.M.M.A., Pereira, M.M.L., Capuzzo, V.M.S., de Brito, J., Concrete produced with recycled concrete aggregate exposed to treatment methods. Case Stud. Constr. Mater., 18, 2023, e01938.
Zhang, B., Feng, Y., Xie, J., Chen, W., Xue, Z., Zhao, G., Li, Y., Li, J., Yang, J., Compressive behaviour and microstructures of concrete incorporating pretreated recycled powder/aggregates: The coupling effects of calcination and carbonization. J. Build. Eng., 68, 2023, 106158, 10.1016/j.jobe.2023.106158.
Li, Y., Fu, T., Wang, R., Li, Y., An assessment of microcracks in the interfacial transition zone of recycled concrete aggregates cured by CO2. Constr. Build. Mater., 236, 2020, 117543, 10.1016/j.conbuildmat.2019.117543.
Li, L., Liu, Q., Huang, T., Peng, W., Mineralization and utilization of CO2 in construction and demolition wastes recycling for building materials: A systematic review of recycled concrete aggregate and recycled hardened cement powder. Sep. Purif. Technol., 298, 2022, 121512, 10.1016/j.seppur.2022.121512.
Zhang, H., Liu, W., Lin, X., Su, S., Zhao, B., To ameliorate the performance of recycled aggregate concrete (RAC) by pre-treating aggregate in sulfoaluminate cement slurry and water glass solution. J. Build. Eng., 44, 2021, 103364, 10.1016/j.jobe.2021.103364.
Alqarni, A.S., Abbas, H., Al-Shwikh, K.M., Al-Salloum, Y.A., Treatment of recycled concrete aggregate to enhance concrete performance. Constr. Build. Mater., 307, 2021, 124960, 10.1016/j.conbuildmat.2021.124960.
World Economic Forum Shaping the Future of Construction: A Breakthrough in Mindset and Technology 2016 http://www3.weforum.org/docs/WEF_Shaping_the_Future_of_Construction_full_report__.pdf.
Cabral, A.E.B., Concrete with construction and demolition wastes (CDW). Pacheco-Torgal, F., Jalali, S., Labrincha, J., John, V.M., (eds.) Eco-efficient concrete, 2013, Woodhead Publishing Limited, 340–367.
de Matos, P.R., Sakata, R.D., Onghero, L., Uliano, V.G., de Brito, J., Campos, C.E.M., Gleize, P.J.P., Utilization of ceramic tile demolition waste as supplementary cementitious material: an early-age investigation. J. Build. Eng. 38 (2021), 1–12, 10.1016/j.jobe.2021.102187.
Florea, M.V.A., Ning, Z., Brouwers, H.J.H., Activation of liberated concrete fines and their application in mortars. Constr. Build. Mater. 50 (2014), 1–12, 10.1016/j.conbuildmat.2013.09.012.
He, Z., Shen, A., Wu, H., Wang, W., Wang, L., Yao, C., Wu, J., Research progress on recycled clay brick waste as an alternative to cement for sustainable construction materials. Constr. Build. Mater. 274 (2021), 1–13, 10.1016/j.conbuildmat.2020.122113.
Kaliyavaradhan, S.K., Ling, T.C., Mo, K.H., Valorization of waste powders from cement-concrete life cycle: a pathway to circular future. J. Clean. Prod. 268 (2020), 1–25, 10.1016/j.jclepro.2020.122358.
Kim, Y.J., Choi, Y.W., Utilization of waste concrete powder as a substitution material for cement. Constr. Build. Mater. 30 (2012), 500–504, 10.1016/j.conbuildmat.2011.11.042.
Oliveira, T.C.F., Dezen, B.G.S., Possan, E., Use of concrete fine fraction waste as a replacement of Portland cement. J. Clean. Prod. 273 (2020), 1–9, 10.1016/j.jclepro.2020.123126.
Pitarch, A.M., Reig, L., Tomás, A.E., Forcada, G., Soriano, L., Borrachero, M.V., Payá, J., Monzó, J.M., Pozzolanic activity of tiles, bricks and ceramic sanitary-ware in eco-friendly Portland blended cements. J. Clean. Prod. 279 (2021), 1–12, 10.1016/j.jclepro.2020.123713.
Prošek, Z., Nežerka, V., Hlůžek, R., Trejbal, J., Tesárek, P., Karra'a, G., Role of lime, fly ash, and slag in cement pastes containing recycled concrete fines. Constr. Build. Mater. 201 (2019), 702–714, 10.1016/j.conbuildmat.2018.12.227.
Frías, M., Martínez-Ramírez, S., Vigil de la Villa, R., Fernández-Carrasco, L., García, R., Reactivity in cement pastes bearing fine fraction concrete and glass from construction and demolition waste: Microstructural analysis of viability. Cem. Concr. Res., 148, 2021, 106531, 10.1016/j.cemconres.2021.106531.
Costa, F.N., Ribeiro, D.V., Reduction in CO2 emissions during production of cement, with partial replacement of traditional raw materials by civil construction waste (CCW). J. Clean. Prod. 276 (2020), 1–11, 10.1016/j.jclepro.2020.123302.
Gastaldi, D., Canonico, F., Capelli, L., Buzzi, L., Boccaleri, E., Irico, S., An investigation on the recycling of hydrated cement from concrete demolition waste. Cem. Concr. Compos. 61 (2015), 29–35, 10.1016/j.cemconcomp.2015.04.010.
Oh, D., Noguchi, T., Kitagaki, R., Choi, H., Proposal of demolished concrete recycling system based on performance evaluation of inorganic building materials manufactured from waste concrete powder. Renew. Sust. Energ. Rev. 135 (2021), 1–9, 10.1016/j.rser.2020.110147.
Schoon, J., De Buysser, K., Van Driessche, I., De Belie, N., Fines extracted from recycled concrete as alternative raw material for Portland cement clinker production. Cem. Concr. Compos. 58 (2015), 70–80, 10.1016/j.cemconcomp.2015.01.003.
Zhutovsky, S., Shishkin, A., Recycling of hydrated Portland cement paste into new clinker. Constr. Build. Mater. 280 (2021), 1–8, 10.1016/j.conbuildmat.2021.122510.
Miller, S.A., John, V.M., Pacca, S.A., Horvath, A., Carbon dioxide reduction potential in the global cement industry by 2050. Cem. Concr. Res. 114 (2018), 115–124, 10.1016/j.cemconres.2017.08.026.
Scrivener, K.L., John, V.M., Gartner, E.M., Eco-efficient cements: Potential economically viable solutions for a low-CO2 cement-based materials industry. Cem. Concr. Res. 114 (2018), 2–26, 10.1016/j.cemconres.2018.03.015.
Bogoviku, L., Waldmann, D., Modelling of mineral construction and demolition waste dynamics through a combination of geospatial and image analysis. J. Environ. Manag. 282 (2021), 1–14, 10.1016/j.jenvman.2020.111879.
Poon, C.S., Azhar, S., Anson, M., Wong, Y.L., Strength and durability recovery of fire-damaged concrete after post-fire-curing. Cem. Concr. Res. 31 (2001), 1307–1318, 10.1016/S0008-8846(01)00582-8.
F. Splittgerber A. Mueller Inversion of the cement hydration as a new method for identification and/or recycling? 11th ICCC, 2003 10.13140/2.1.2201.3766.
Alonso, C., Fernandez, L., Dehydration and rehydration processes of cement paste exposed to high temperature environments. J. Mater. Sci. 39 (2004), 3015–3024, 10.1023/B:JMSC.0000025827.65956.18.
Lim, S., Mondal, P., Micro- and nano-scale characterization to study the thermal degradation of cement-based materials. Mater Charact 92 (2014), 15–25, 10.1016/j.matchar.2014.02.010.
Zhang, Q., Ye, G., Koenders, E., Investigation of the structure of heated Portland cement paste by using various techniques. Constr. Build. Mater. 38 (2013), 1040–1050, 10.1016/j.conbuildmat.2012.09.071.
Shi, X., Cai, Q., Qi, C., Zhang, L., Lu, X., Zhou, W., Zhao, B., Co-utilization of reactivated cement pastes with coal gangue. Constr. Build. Mater., 270, 2021, 121423, 10.1016/j.conbuildmat.2020.121423.
Serpell, R., Zunino, F., Recycling of hydrated cement pastes by synthesis of α′H-C2S. Cem. Concr. Res. 100 (2017), 398–412, 10.1016/j.cemconres.2017.08.001.
Xu, L., Wang, J., Li, K., Lin, S., Li, M., Hao, T., Ling, Z., Xiang, D., Wang, T., A systematic review of factors affecting properties of thermal-activated recycled cement. Resour. Conserv. Recycl., 185, 2022, 106432, 10.1016/j.resconrec.2022.106432.
Bogas, J.A., Carriço, A., Tenza-Abril, A.J., Microstructure of thermoactivated recycled cement pastes. Cem. Concr. Res. 138 (2020), 1–16, 10.1016/j.cemconres.2020.106226.
S. Real A. Carriço J.A. Bogas M. Guedes Influence of the Treatment Temperature on the Microstructure and Hydration Behavior of Thermoactivated Recycled Cement Materials 13 18 3937.
Bogas, J.A., Real, S., Carriço, A., Abrantes, J.C.C., Guedes, M., Hydration and phase development of recycled cement. Cem. Concr. Compos., 127, 2022, 104405, 10.1016/j.cemconcomp.2022.104405.
Carriço, A., Real, S., Bogas, J.A., Costa Pereira, M.F., Mortars with thermo activated recycled cement: fresh and mechanical characterization. Constr. Build. Mater. 256 (2020), 1–16, 10.1016/j.conbuildmat.2020.119502.
Wang, J., Mu, M., Liu, Y., Recycled cement. Constr. Build. Mater. 190 (2018), 1124–1132, 10.1016/j.conbuildmat.2018.09.181.
Bogas, J.A., Carriço, A., Pereira, M.F.C., Mechanical characterization of thermal activated low-carbon recycled cement mortars. J. Clean. Prod. 218 (2019), 377–389, 10.1016/j.jclepro.2019.01.325.
Carriço, A., Bogas, J.A., Guedes, M., Thermoactivated cementitious materials – A review. Constr. Build. Mater. 250 (2020), 1–13, 10.1016/j.conbuildmat.2020.118873.
Shui, Z., Xuan, D., Wan, H., Cao, B., Rehydration reactivity of recycled mortar from concrete waste experienced to thermal treatment. Constr. Build. Mater. 22 (2008), 1723–1729, 10.1016/j.conbuildmat.2007.05.012.
Alarcon-Ruiz, L., Platret, G., Massieu, E., Ehrlacher, A., The use of thermal analysis in assessing the effect of temperature on a cement paste. Cem. Concr. Res. 35 (2005), 609–613, 10.1016/j.cemconres.2004.06.015.
Algourdin, N., Sy Hung, B., Mesticou, Z., Si Larbi, A., Effects of high temperature on mechanical behaviour and physicochemical properties of recycled mortars and its components. Constr. Build. Mater., 248, 2020, 118554.
EN 196-1, Methods of testing cement — Part 1: Determination of strength.
EN 196-3, Methods of testing cement — Part 3: Determination of setting times and soundness.
ISO 679:2009, Cement — Test methods — Determination of strength.
ASTM C311/C311M, Standard Test Methods for Sampling and Testing Fly Ash or Natural Pozzolans for Use in Portland-Cement Concrete.
Zhang, L., Ji, Y., Huang, G., Li, J., Hu, Y., Modification and enhancement of mechanical properties of dehydrated cement paste using ground granulated blast-furnace slag. Constr. Build. Mater. 164 (2018), 525–534, 10.1016/j.conbuildmat.2017.12.232.
Wan, Z., He, T., Chang, N., Yang, R., Qiu, H., Effect of silica fume on shrinkage of cement-based materials mixed with alkali accelerator and alkali-free accelerator. J. Mater. Res. Technol. 22 (2023), 825–837, 10.1016/j.jmrt.2022.11.110.
Vyšvařil, M., Bayer, P., Chromá, M., Rovnaníková, P., Physico-mechanical and microstructural properties of rehydrated blended cement pastes. Constr. Build. Mater. 54 (2014), 413–420, 10.1016/j.conbuildmat.2013.12.021.
Dorn, T., Blask, O., Stephan, D., Acceleration of cement hydration – A review of the working mechanisms, effects on setting time, and compressive strength development of accelerating admixtures. Constr. Build. Mater., 323, 2022, 126554, 10.1016/j.conbuildmat.2022.126554.
Uchikawa, H., Uchida, S., Ogawa, K., Hanehara, S., Influence of CaSO4.2H20, CaSO4.1/2H20 and CaSO4 on the initial hydration of clinker having different burning degree. Cem. Concr. Res. 14 (1984), 645–656, 10.1016/0008-8846(84)90027-9.
Tzouvalas, G., Dermatas, N., Tsimas, S., Alternative calcium sulfate-bearing materials as cement retarders: Part I. Anhydrite. Cem. Concr. Res. 34 (2004), 2113–2118, 10.1016/j.cemconres.2004.03.020.
Ding, Z., Chen, J., Zheng, S., Hu, Y., Fang, Y., Influence of anhydrite on the properties and microstructure of aluminophosphate cement. Materials, 15, 2022, 7005, 10.3390/ma15197005.
Elert, K., Bel-Anzué, P., Burgos-Ruiz, M., Influence of calcination temperature on hydration behavior, strength, and weathering resistance of traditional gypsum plaster. Constr. Build. Mater., 367, 2023, 130361, 10.1016/j.conbuildmat.2023.130361.
Vimmrová, A., Krejsová, J., Scheinherrová, L., Doleželová, M., Keppert, M., Changes in structure and composition of gypsum paste at elevated temperatures. J. Therm. Anal. Calorim. 142 (2020), 19–28, 10.1007/s10973-020-09528-8.
Berenguer, R.A., Capraro, A.P.B., Farias de Medeiros, M.H., Carneiro, A.M.P., De Oliveira, R.A., Sugar cane bagasse ash as a partial substitute of Portland cement: effect on mechanical properties and emission of carbon dioxide. J. Environ. Chem. Eng. 8 (2020), 1–7, 10.1016/j.jece.2020.103655.
Berenguer, R., Lima, N., Pinto, L., Monteiro, E., Povoas, Y., Oliveira, R., Lima, N.B.D., Cement-based materials: Pozzolanic activities of mineral additions are compromised by the presence of reactive oxides. J. Build. Eng. 41 (2021), 1–14, 10.1016/j.jobe.2021.102358.
Heikal, M., Zaki, M.E.A., Ibrahim, S.M., Characterization, hydration, durability of nano-Fe2O3-composite cements subjected to sulphates and chlorides media. Constr. Build. Mater. 269 (2021), 1–16, 10.1016/j.conbuildmat.2020.121310.
Raverdy, M., Brivot, F., Paillere, A. M., Dron, R., 1980. Appréciation de I'activité pouzzolanique des constituants secondaires. 7th Int. Congr. Chem. Cem. [in French], 36 – 41.
Tsivilis, S., Chaniotakis, E., Badogiannis, E., Pahoulas, G., Ilias, A., A study on the parameters affecting the properties of Portland limestone cements. Cem. Concr. Compos. 21 (1999), 107–116, 10.1016/S0958-9465(98)00031-6.
Pliya, P., Cree, D., Limestone derived eggshell powder as a replacement in Portland cement mortar. Constr. Build. Mater. 95 (2015), 1–9, 10.1016/j.conbuildmat.2015.07.103.
Saraya, M., Study physico-chemical properties of blended cements containing fixed amount of silica fume, blast furnace slag, basalt and limestone, a comparative study. Constr. Build. Mater. 72 (2014), 104–112, 10.1016/j.conbuildmat.2014.08.071.
Ali, A.H., Kandeel, A.M., Ouda, A.S., Hydration Characteristics of Limestone Filled Cement Pastes. Chem. Mater. Res. 5 (2013), 68–73 https://core.ac.uk/download/pdf/234666405.pdf.
Meziani, M., Leklou, N., Amiri, O., Chelouah, N., Physical and mechanical studies on binary blended Portland cements containing mordenite-rich tuff and limestone filler. Mater. Tech. 107 (2019), 1–12, 10.1051/mattech/2019021.
Hemalatha, M.S., Santhanam, M., Characterizing supplementary cementing materials in blended mortars. Constr. Build. Mater. 191 (2018), 440–459, 10.1016/j.conbuildmat.2018.09.208.
European Cement Research Academy (ECRA), 2017. Evaluation of the energy performance of cement kilns in the context of co-processing. Technical Report. https://cembureau.eu/media/oyahklgk/12042-ecra-energy-performance-cement-kilns-2017-10-15.pdf.
Damtoft, J.S., Lukasik, J., Herfort, D., Sorrentino, D., Gartner, E.M., Sustainable development and climate change initiatives. Cem. Concr. Res. 38 (2008), 115–127, 10.1016/j.cemconres.2007.09.008.
Cavalett, O., Cherubini, F., Olsson, O., 2021. Deployment of bio-CCS in the cement sector: an overview of technology options and policy tools. Report. International Energy Agency (IEA) Bioenergy. https://www.ieabioenergy.com/wp-content/uploads/2022/03/bio-CCS-in-the-cement-sector.pdf.
Tokheim, L.A., Mathisen, A., Oi, L.E., Jayarathna, C., Eldrup, N., Gautestad, T., 2019. Combined calcination and CO2 capture in cement clinker production by use of electrical energy. Trondheim CCS Conference – CO2 Capture, Transport and Storage. TCCS-10 Trondheim, Norway https://sintef.brage.unit.no/sintef-xmlui/bitstream/handle/11250/2637654/TCCS-10%2Bproceedings%2B-%2BTokheim%2Bet%2Bal%2B%2528revised%2529.pdf?sequence=2&isAllowed=y.
Shui, Z., Xuan, D., Chen, W., Yu, R., Zhang, R., Cementitious characteristics of hydrated cement paste subjected to various dehydration temperatures. Constr. Build. Mater. 23 (2009), 531–537, 10.1016/j.conbuildmat.2007.10.016.
Xuan, D.X., Shui, Z.H., Rehydration activity of hydrated cement paste exposed to high temperature. Fire Mater. 35 (2010), 481–490, 10.1002/fam.1067.
Serpell, R., Lopez, M., Reactivated cementitious materials from hydrated cement paste wastes. Cem. Concr. Compos. 39 (2013), 104–114, 10.1016/j.cemconcomp.2013.03.020.
Yu, R., Shui, Z., Influence of agglomeration of a recycled cement additive on the hydration and microstructure development of cement based materials. Constr. Build. Mater. 49 (2013), 841–851, 10.1016/j.conbuildmat.2013.09.004.
K. Kalinowska-Wichrowska M. Kosior-Kazberuk E. Pawluczuk The Properties of Composites with Recycled Cement Mortar Used as a Supplementary Cementitious Material Materials 13 1 64.
Y. Sui C. Ou S. Liu J. Zhang Q. Tian Study on Properties of Waste Concrete Powder by Thermal Treatment and Application in Mortar Applied Sciences 10 3 998.
Qian, D., Yu, R., Shui, Z., Sun, Y., Jiang, C., Zhou, F., Ding, M., Tong, X., He, Y., A novel development of green ultra-high performance concrete (UHPC) based on appropriate application of recycled cementitious material. J. Clean. Prod., 261, 2020, 121231, 10.1016/j.jclepro.2020.121231.
Carriço, A., Bogas, J.A., Hu, S., Real, S., Costa Pereira, M.F., Novel separation process for obtaining recycled cement and high-quality recycled sand from waste hardened concrete. J. Clean. Prod., 309, 2021, 127375, 10.1016/j.jclepro.2021.127375.
Carriço, A., Real, S., Bogas, J.A., Durability performance of thermoactivated recycled cement concrete. Cem. Concr. Compos., 124, 2021, 104270, 10.1016/j.cemconcomp.2021.104270.
Kim, J.H., Seo, E.A., Kim, D.G., Chung, C.W., Utilization of recycled cement powder as a solidifying agent for radioactive waste immobilization. Constr. Build. Mater., 289, 2021, 123126, 10.1016/j.conbuildmat.2021.123126.
S. Real J.A. Bogas A. Carriço S. Hu Mechanical Characterisation and Shrinkage of Thermoactivated Recycled Cement Concrete Applied Sciences 11 6 2454.
Letelier, V., Tarela, E., Muñoz, P., Moriconi, G., Combined effects of recycled hydrated cement and recycled aggregates on the mechanical properties of concrete. Constr. Build. Mater. 132 (2017), 365–375, 10.1016/j.conbuildmat.2016.12.010.
Zhang, L., Ji, Y., Li, J., Gao, F., Huang, G., Effect of retarders on the early hydration and mechanical properties of reactivated cementitious material. Constr. Build. Mater. 212 (2019), 192–201, 10.1016/j.conbuildmat.2019.03.323.