Relevant bibliographies by topics / Pozzolanic reactivity

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Pozzolanic reactivity'

Author: Grafiati
Published: 4 June 2021
Last updated: 25 July 2025

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Journal articles on the topic "Pozzolanic reactivity"

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Vyšvařil, Martin. "Monitoring the reactivity of pozzolans by thermogravimetric method." Acta Polytechnica CTU Proceedings 53 (July 12, 2025): 102–7. https://doi.org/10.14311/app.2025.53.0102.

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This work focuses on comparing the effect of ten different types of pozzolans on the strength of lime pastes in relation to their pozzolanic activities as determined by the Chapelle test and monitoring the reactivity of these pozzolans using the thermogravimetric method. It was found that the Chapelle test can in some cases overestimate the reactivity of the pozzolan due to differences between the conditions during the test and in reality. The strengths of lime-pozzolan pastes did not correlate well with the pozzolanic activity values of the pozzolans used. On the contrary, the amount of react
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Shi, Caijun. "An overview on the activation of reactivity of natural pozzolans." Canadian Journal of Civil Engineering 28, no. 5 (2001): 778–86. http://dx.doi.org/10.1139/l01-041.

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Natural pozzolan is one of the oldest construction materials. Lime-pozzolan cements have been used for several thousands of years and have an excellent reputation for their durability. Pozzolans are being widely used as a cement replacement in Portland cement concrete. The use of pozzolans has the advantage of lower costs and better durability, but the disadvantage of a longer setting time and a slower early strength development. Different techniques have been tried to increase the reactivity of natural pozzolans to overcome these disadvantages. This paper has reviewed various methods used to
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Juimo Tchamdjou, Willy Hermann, Sophie Grigoletto, Frédéric Michel, Luc Courard, Toufik Cherradi, and Moulay Larbi Abidi. "Effects of Various Amounts of Natural Pozzolans from Volcanic Scoria on Performance of Portland Cement Mortars." International Journal of Engineering Research in Africa 32 (September 2017): 36–52. http://dx.doi.org/10.4028/www.scientific.net/jera.32.36.

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The aim of this paper is to assess the possibility of using natural pozzolans (NPs) from Cameroonian volcanic scoria as supplementary cementitious materials (SCMs) in the production of Portland cement mortars. Four natural pozzolans (Black Natural Pozzolan: BNP, Dark-Red Natural Pozzolan: DRNP, Red Natural Pozzolan: RNP and Yellow Natural Pozzolan: YNP) with 3600, 4500, 4700 and 5200 cm2/g Blaine fineness respectively were produced from different colors (Black, Dark red, Red and Yellow) volcanic scoria in a laboratory mill. Natural pozzolans were characterized with regard to particle size dist
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Pontes, Jorge, António Santos Silva, and Paulina Faria. "Evaluation of Pozzolanic Reactivity of Artificial Pozzolans." Materials Science Forum 730-732 (November 2012): 433–38. http://dx.doi.org/10.4028/www.scientific.net/msf.730-732.433.

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Pozzolanicity is a very interesting issue regarding building materials, as a way to enhance mortars and concrete durability. This property results from the reaction between calcium hydroxide and silica and alumina based materials. Different types of natural and artificial pozzolans show pozzolanic activities that differ depending on the materials characteristics. Therefore, the study of this property, namely its reactivity with calcium hydroxide, reveals itself to be important in the selection of the type and content of these materials. This paper presents the results of several pozzolanic rea
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Merida, Ahcene, and Fattoum Kharchi. "Corrosion of the Pozzolan Concrete in Sulfates." Advanced Materials Research 911 (March 2014): 494–98. http://dx.doi.org/10.4028/www.scientific.net/amr.911.494.

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Sulfate attack and its effects are important from both scientific and industrial viewpoints. Itis perceived that cements containing pozzolan have better performance in sulfate solutions,since the pozzolanic reactions reduce the quantity of calcium hydroxide and increasecalcium silicate hydrate. This paper investigates the physical and mechanical properties ofconcretes made by blended cement containing Algerian natural pozzolan of volcanic origin, and Portland cement. in order to better determine the pozzolanic effect of the pozzolan addition in the concrete, the analysis of the experimental re
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Sierra, Oscar M., Jordi Payá, José Monzó, María V. Borrachero, Lourdes Soriano, and Javier Quiñonez. "Characterization and Reactivity of Natural Pozzolans from Guatemala." Applied Sciences 12, no. 21 (2022): 11145. http://dx.doi.org/10.3390/app122111145.

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The possibility of using pozzolanic materials as a partial substitute for Portland cement (PC) to develop mortars and concretes promotes environmental and economic benefits. The present paper includes an in-depth investigation into the characterization of natural pozzolans from Guatemala for the valorization of these materials. An exhaustive physico-chemical characterization of the starting materials was first carried out. Second, an analysis of the pozzolanic reactivity of both pozzolans was performed using an evolution test of the pH and electrical conductivity measurements and a Frattini te
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Likes, Lauren, Ananya Markandeya, Ali Zarei, et al. "Recycled Glass Powder Produced by Steel and Ceramic Milling as a Supplement to Portland Cement for More Sustainable Concrete." Advances in Civil Engineering Materials 14, no. 1 (2025): 23–53. https://doi.org/10.1520/acem20230142.

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Abstract This study demonstrates the successful use of eco-friendly recycled glass powders (RGPs) in mortar and concrete as pozzolanic substitute for portland cement. As part of the evaluation, two RGPs were produced by steel and ceramic ball mills, namely, RGP (SB) and RGP (CB), respectively. Also included in the experiment as a reference was a commercial ceramic ball-milled RGP. All three evaluated RGPs were found to be reactive pozzolans based on a series of reactivity test results, including a strength activity index of greater than 80 % on all ages of 7, 28, and 56 days in mortar and conc
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Villar-Cociña, Ernesto, Moisés Frías, Holmer Savastano, et al. "Quantitative Comparison of Binary Mix of Agro-Industrial Pozzolanic Additions for Elaborating Ternary Cements: Kinetic Parameters." Materials 14, no. 11 (2021): 2944. http://dx.doi.org/10.3390/ma14112944.

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In this research work, the quantitative characterization of a binary blend comprised of two pozzolans (sugar cane straw (SCSA)–sugar cane bagasse ashes (SCBA), bamboo leaf ash (BLAsh)–SCBA and paper sludge (PS)–fly ash (FA)) taking into account the calculated values of the kinetic parameters of the reaction in the pozzolan/calcium hydroxide system is shown. The paper shows the most significant and important results obtained by the authors in the quantitative assessment (calculation of kinetic parameters) of the pozzolanic reaction of different mixtures of pozzolanic materials that are residues
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Lim, Chung Han. "Enhancing the Pozzolanic Reactivity of Spent Bleaching Earth Ash (SBEA) in Binary Blended Cement Mortar through Calcination." ASM Science Journal 17 (November 21, 2022): 1–11. http://dx.doi.org/10.32802/asmscj.2022.1292.

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The effects of calcination on spent bleaching earth ash (SBEA) were investigated in terms of its contribution to pozzolanic reactivity as well as the strength of blended cement mortar when used as partial cement substitution. SBEA waste, which is plentiful in the global stock, showed some potential as pozzolanic material to reduce reliance on the traditional clinker cement. However, actual research on its use as cement replacement and how it may benefit from calcination was still very limited. This paper can conclude that SBEA contains sufficient silica and alumina oxides as well as satisfacto
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Lim, Andrew, Abdul Karim Mirasa, Hidayati Asrah, and Xiaoping Tian. "MAXIMIZING VOLUME OF SPENT BLEACHING EARTH ASH (SBEA) POZZOLAN USED AS CEMENT REPLACEMENT IN MORTAR THROUGH MECHANICAL ACTIVATION." Jurnal Teknologi 84, no. 5 (2022): 105–16. http://dx.doi.org/10.11113/jurnalteknologi.v84.18177.

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Spent bleaching earth ash (SBEA) is harmful waste from the oil refining industry that has previously exhibited pozzolanic properties and potential for use as cement replacement. Conventional pozzolanic replacements in cements are typically limited to 30 % only as excessive amounts have detrimental on cement strength. This research aimed to investigate the feasibility of increasing the level of replacement past 30 % through mechanical activation. Preliminary investigations revealed that SBEA contains sufficient silica and alumina oxides to be classified as Class N pozzolan in accordance with AS
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Dissertations / Theses on the topic "Pozzolanic reactivity"

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Ataie, Feraidon Farahmand. "Enhancement of agricultural residue ash reactivity in concrete through the use of biofuel pretreatments." Diss., Kansas State University, 2013. http://hdl.handle.net/2097/16187.

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Doctor of Philosophy<br>Department of Civil Engineering<br>Kyle A. Riding<br>The cement industry is an important component in the quest to reduce global greenhouse gas emissions because of vast amounts of cement used annually. Incorporating supplementary cementitious materials (SCMs) into concrete is one alternative to reduce cement production and thereby reduce greenhouse gas emissions. This study investigated three types of agricultural residues, namely corn stover, wheat straw, and rice straw, in addition to bioethanol byproducts as potential resources for SCM production for concrete applic
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Faure, Antoine. "Capacité d'un sédiment à se substituer à la fraction argileuse de la matière première de l'industrie des liants hydrauliques." Thesis, Limoges, 2017. http://www.theses.fr/2017LIMO0079/document.

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Les retenues hydroélectriques, au même titre que les voies navigables et les ports maritimes, peuvent être soumises à une accumulation de particules solides. Si la majorité des sédiments est gérée au sein même du cours d'eau par transfert dans le lit aval, des raisons techniques ou environnementales pourraient impliquer à l'avenir une gestion à terre des déblais. Quoique considérées comme des déchets par la réglementation, les matières issues de dragage apparaissent comme une ressource noble et renouvelable. Dans une approche d'économie circulaire, certains secteurs industriels semblent en mes
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Acar, Ilker. "Characterization And Utilization Potential Of Class F Fly Ashes." Phd thesis, METU, 2013. http://etd.lib.metu.edu.tr/upload/12615688/index.pdf.

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In this thesis, characterization of two class F fly ashes (FA) from &Ccedil<br>atalagzi and Sug&ouml<br>z&uuml<br>thermal power plants were carried out and their utilization potentials in three different fields were examined. Characterization of sintered samples and determination of their utilization potentials in ceramic industry is the first research area in this thesis. For this purpose, the class F fly ash samples were first pressed into cylindrical specimen without the addition of any organic binders or inorganic additives, and then sintered to form ceramic materials. Effects of sinterin
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Moraes, Maria Júlia Bassan de. "Estudo do potencial da cinza de folha de bambu para sua utilização como material pozolânico e sustentável em matrizes cimentantes /." Ilha Solteira, 2019. http://hdl.handle.net/11449/180946.

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Orientador: Jorge Luís Akasaki<br>Resumo: O contexto mundial de preocupação em relação ao meio-ambiente, seu uso desenfreado e a emissão dos gases estufa, principalmente a emissão de dióxido de carbono destacou a importância da pesquisa para se buscar novas alternativas sustentáveis nos meios de produção, dentre eles se encaixa a indústria do cimento Portland. A proposta deste estudo é uma nova alternativa sustentável para a construção civil, estudando a cinza de folha de bambu (CFB) como material pozolânico para ser utilizado como substituição parcial do cimento Portland. A cinza de folha de
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Fernandes, Ana Júlia Maciel Marinho. "Influência do teor de sílica e alumina no comportamento pozolânico de materiais cimentícios suplementares." Universidade do Vale do Rio dos Sinos, 2018. http://www.repositorio.jesuita.org.br/handle/UNISINOS/7154.

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Submitted by JOSIANE SANTOS DE OLIVEIRA (josianeso) on 2018-08-08T16:43:38Z No. of bitstreams: 1 Ana Júlia Maciel Marinho Fernandes_.pdf: 24903248 bytes, checksum: e58f36fcc0799fa5830bd2beede0f0ac (MD5)<br>Made available in DSpace on 2018-08-08T16:43:38Z (GMT). No. of bitstreams: 1 Ana Júlia Maciel Marinho Fernandes_.pdf: 24903248 bytes, checksum: e58f36fcc0799fa5830bd2beede0f0ac (MD5) Previous issue date: 2018-05-28<br>Nenhuma<br>A utilização de materiais cimentícios suplementares (MCS) na produção de cimento é uma estratégia bastante difundida para diminuição de custos de produção, e p
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Prince, Agbodjan William. "Etude de la reactivite de materiaux naturels actives par voie thermique ou mecanique en vue de leur utilisation comme liant." Toulouse 3, 1987. http://www.theses.fr/1987TOU30077.

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Etude de la reactivite des silicoaluminates avec la chaux en presence de sulfates et de chlorures en vue de leur utilisation comme liant. On synthetise preferentiellement la gehlinite hydratee malgre la presence de portlandite, ce qui accroit la resistance et la stabilite des liants. Deux liants ternaires, a base d'argile activee et de chaux ont pu etre obtenus
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Hung, Sheng-Feng, and 洪聖豐. "The effect of the mixture proportion on the reactivity of pozzolanic materials." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/45292225194166638912.

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碩士<br>國立交通大學<br>土木工程系所<br>104<br>The purpose of the research is to find out the best mixture proportion for different reactivities of pozzolan materials. In nowadays of engineering, it’s necessary to use concrete for constructing. With the progress of the times and the technology, the quality requirements of concrete have to be in high level as well. Also, we have to consider the requirements of the economy. Consequently, we often use various mineral admixtures to replace part of cement. Because the mixture of proportion will be different from the requirements of construction, we take one prop
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Lin, Kae-Long, and 林凱隆. "Feasibility Study on Pozzolanic Reactivity of Eco-Cement Incorporating Slags from MSW Incinerator Ashes." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/84278066528487277683.

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Lin, Chia-Hung, and 林家宏. "Characteristic study on the pozzolanic reactivity of slag derived from component modification of MSW fly ash." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/27052183766209039547.

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碩士<br>國立中央大學<br>環境工程研究所<br>92<br>Abstract MSW incinerator fly ash, comprisedof mixed cyclone ash and lime-reactant ash is characterized by its high melting point and is thus difficult to melt effectively and economically, without modification of its components. This study investigated the effects of the modification of the fly ash's basicity on the pozzolanic characteristics of the resultant melts. The modification was made by adding SiO2 to bring the basicity closer to unity; subsequent additions of Al2O3 and P2O5 to the previous modifications were also evaluated. These modifications resulte
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Book chapters on the topic "Pozzolanic reactivity"

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Roychand, R., J. Li, M. Saberian, et al. "Effect of Different Additives on the Compressive Strength of Very High-Volume Fly Ash Cement Composites." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-3330-3_32.

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AbstractThe cement industry is responsible for about 5–7% of global greenhouse gas emissions and with the rapid rise in global warming, it is imperative to produce an ecofriendly alternative to Portland cement. Fly ash (FA) is an abundantly available and least utilized industrial byproduct with good pozzolanic properties that can help reduce the carbon footprint of cement composites. We investigated replacing 80% of the cement content with different blends of FA, nanosilica (NS) and silica fume (SF). Hydrated lime and a set accelerator were used to increase the pozzolanic reactivity of the ble
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Harding, India, Sripriya Rengaraju, and Abir Al-Tabbaa. "Suitability of Excavation Clay Wastes for Sustainable Earthen Construction." In Lecture Notes in Civil Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-69626-8_77.

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AbstractAchieving net-zero emissions by 2050 is driving innovation across the construction industry. Within the industry, there is no component in greater need for change than concrete. The carbon emissions associated with concrete production could be reduced if radical changes to the industry took place. Calcined clay is a growing area of research interest, with its value in LC3 concrete showing great potential. Research beyond concrete-based applications, however, is sparse. This chapter will review the reactivity of calcined clays and assess their suitability as pozzolanic materials. The hi
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Hollanders, Sofie, Özlem Cizer, and Jan Elsen. "Influence of Mineral Impurities on the Pozzolanic Reactivity of Metakoalin." In RILEM Bookseries. Springer Netherlands, 2015. http://dx.doi.org/10.1007/978-94-017-9939-3_74.

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Alujas, Adrián, Roger S. Almenares, Sergio Betancourt, and Carlos Leyva. "Pozzolanic Reactivity of Low Grade Kaolinitic Clays: Influence of Mineralogical Composition." In RILEM Bookseries. Springer Netherlands, 2015. http://dx.doi.org/10.1007/978-94-017-9939-3_42.

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Escobar, Karina Duverger, Adrián Alujas Díaz, and Luis Alberto Pérez García. "Pozzolanic Reactivity of the Calcination Products Obtained from Yaguajay Clay Deposit." In RILEM Bookseries. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-22034-1_6.

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Alujas, Adrián, and J. Fernando Martirena. "Influence of Calcination Temperature in the Pozzolanic Reactivity of a Low Grade Kaolinitic Clay." In RILEM Bookseries. Springer Netherlands, 2015. http://dx.doi.org/10.1007/978-94-017-9939-3_41.

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Rasmussen, Kasper E., Mette Moesgaard, Lea L. Køhler, Thuan T. Tran, and Jørgen Skibsted. "Comparison of the Pozzolanic Reactivity for Flash and Soak Calcined Clays in Portland Cement Blends." In RILEM Bookseries. Springer Netherlands, 2015. http://dx.doi.org/10.1007/978-94-017-9939-3_19.

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Weise, Kira, Neven Ukrainczyk, Luca Marei Endell, and Eduardus Koenders. "R3-Test for Pozzolanic Reactivity: Experimental Issues and Practical Recommendations for Hydration Stoppage with Isopropanol." In International RILEM Conference on Synergising Expertise towards Sustainability and Robustness of Cement-based Materials and Concrete Structures. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-33187-9_6.

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de Lima Mendes, Ana Paula, Daniela Oliveira de Lima, Luciane Farias Ribas, and João de Almeida Melo Filho. "Study of the Pozzolanic Reactivity of Amazonian Metakaolin for Use as a Supplementary Cementitious Material." In RILEM Bookseries. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-21735-7_14.

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Cabrera, E., R. Almenares, and A. Alujas. "Assessment of the Pozzolanic Reactivity of Calcined Kaolinitic Clays by a Rapid Alkaline Solubility Test." In RILEM Bookseries. Springer Netherlands, 2017. http://dx.doi.org/10.1007/978-94-024-1207-9_16.

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Conference papers on the topic "Pozzolanic reactivity"

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"Biomass-Derived from Bamboo Leaf Ash: Pozzolanic Reactivity." In Non-Conventional Materials and Technologies. Materials Research Forum LLC, 2018. http://dx.doi.org/10.21741/9781945291838-71.

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"Evaluation of an Accelerated Characterization Method for Pozzolanic Reactivity." In SP-312: Novel Characterization Techniques and Advanced Cementitious Materials: Tribute to James J. Beaudoin. American Concrete Institute, 2016. http://dx.doi.org/10.14359/51689364.

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Tamanna, Nafisa, Aizat Gani, Norsuzailina Mohamed Sutan, Delsye Teo Ching Lee, and Ibrahim Yakub. "Strength Development and Pozzolanic Reactivity of Silica-Based Waste Glass." In Proceedings of the International Engineering Conference. Research Publishing Services, 2014. http://dx.doi.org/10.3850/978-981-09-4587-9_p07.

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Hansen, Will. "Pozzolanic reactivity of ground granulated blast furnace slag in blended cement." In 2nd International RILEM Symposium on Advances in Concrete through Science and Engineering. RILEM Publications, 2006. http://dx.doi.org/10.1617/2351580028.062.

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Szabó, Roland, Máté Szűcs, Mária Ambrus, and Gábor Mucsi. "Increasing the Pozzolanic Reactivity of Recovered CDW Cement Stone by Mechanical Activation." In MATBUD’2023. MDPI, 2023. http://dx.doi.org/10.3390/materproc2023013027.

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"Relation between Pozzolanic Reactivity of Fly Ash and its Effect in Controlling Alkali-Silica Reaction." In SP-192: 2000 Canmet/ACI Conference on Durability of Concrete. American Concrete Institute, 2000. http://dx.doi.org/10.14359/5787.

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Krstic, Marija. "MICRO-MECHANICAL AND HYDRATION PROPERTIES OF SUSTAINABLE CONCRETE WITH GROUND GLASS POZZOLAN AS A CEMENT REPLACEMENT." In XXIX kongres DIMK i X kongres SIGP sa Međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija. Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, 2025. https://doi.org/10.46793/29dimk.050k.

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This study is part of a broader investigation into sustainable concrete, focusing on the use of ground glass pozzolan (GGP) as a substitute for Portland cement (PC) across microstructure, macrostructure, and field applications. To evaluate performance of GGP comprehensively, six concrete mixtures were designed: three control mixes (CM, FA-30, S-40) and three GGP-based mixes (G-20, G-30, G-40), with mortar and cement pastes following the same cement replacement ratios. Hydration properties of cement pastes up to 100 days were analyzed using quantitative and qualitative methods such as SEM/BSE,
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"Assessing Pozzolanic Reactivity of Reclaimed Fired Clay Roof Tiles and Bricks in Presence of Ground Limestone." In SP-362: ICCM2024. American Concrete Institute, 2024. http://dx.doi.org/10.14359/51742009.

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Gao, Y., J. Wang, D. Willberg, C. Lai, and S. Makarychev-Mikhailov. "Leveraging Machine Learning and X-Ray Fluorescence Spectrometry for Elemental Analysis of Pozzolanic Materials." In SPE International Conference on Oilfield Chemistry. SPE, 2025. https://doi.org/10.2118/224272-ms.

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Abstract Pozzolanic materials, known for their superior performance in enhancing the strength and integrity of well cements along with their significantly reduced carbon footprint, have been receiving much attention. The elemental characterization of pozzolanic materials is crucial because it affects the reactivity of cementitious fluids and thus the overall efficiency of a cementing job. This study investigates the elemental analysis correlation between inductively coupled plasma optical emission spectroscopy (ICP-OES) and X-ray fluorescence (XRF) spectrometry techniques using machine learnin
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Rehman, Mashood, Talha Hussain, and Abdul Manan. "Evaluation of Optimum Conditions for the Preparation of Banana Leaves Ash for Cement Substitute in Concrete." In International Civil Engineering Conference. Trans Tech Publications Ltd, 2024. http://dx.doi.org/10.4028/p-lcd4lz.

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Due to the increasing consumption of concrete as a construction material, the demand for Cement has increased. Since the production of cement is a non-environment friendly and highly energy-intensive process, making it and ultimately construction costlier. Therefore, researchers around the world are finding a variety of alternatives to cement, including Agro-Industrial wastes that can lead us toward sustainability. This study also aims to evaluate the pozzolanic Characteristics of Banana leaves ash prepared from waste Banana leaves of Sindh to use a substitute of cement and establish the optim
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