Calcium-Rich Fly Ash as a Sustainable Supplementary Cementitious Material for Enhanced Sulfate Resistance and Durability of Cementitious Composites: Experimental and Microstructural Perspectives. [PDF]
Materials (Basel)Chousidis N, Batis G.
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Characterization of the Pozzolanic Potential of Oil Palm Kernel Shell Ash Obtained Through Optimization of Physicochemical Processes. [PDF]
Materials (Basel)Torres Ortega R +2 more
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Potential pozzolanicity of Algerian calcined bentonite used as cement replacement: optimisation of calcination temperature and effect on strength of self-compacting mortars [PDF]
European Journal of Environmental and Civil Engineering, 2022 The effect of using calcined bentonite (CB) as a partial replacement for Ordinary Portland cement (OPC) in self-compacting mortar (SCM) is investigated.
Rajab Abousnina, Jamal Khatib
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Pozzolanicity of Calcined Clay [PDF]
, 2015 Out of the three major clay mineral groups, viz, kaolin, smectite and palygorskite – attapulgite, the cement science primarily focuses on the first group to be used on calcination as a pozzolanic admixture. The general understanding is that the dehydroxylation of dehydrated kaolinite in the temperature range of 550 – 650 °C apparently yields an x-ray ...
Anjan K Chatterjee
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Examining the pozzolanicity of supplementary cementitious materials using isothermal calorimetry and thermogravimetric analysis [PDF]
Cement and Concrete Composites, 2017 It has recently been proposed that the pozzolanicity of supplementary cementitious materials can be determined by monitoring the heat released when supplementary cementitious materials are mixed with calcium hydroxide at high temperature and high pH.
Prannoy Suraneni, Jason Weiss
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Assessment of Pozzolanicity of Clay Bricks Fired at Different Temperatures for Use in Repair Mortar [PDF]
Journal of Materials in Civil Engineering, 2016 Crushed bricks used in air lime mortars must show pozzolanic activity to obtain hydraulic products, and peak firing temperature is one of the main parameters for pozzolanicity of the fired clay bricks apart from clay type.
Serhan Ulukaya, Nabi Yuzer
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Influence of microwave oven calcination on the pozzolanicity of sugar cane bagasse ashes (SCBA) from the cogeneration industry [PDF]
Construction and Building Materials, 2018 [EN] This study evaluates the effects of microwave oven calcining conditions on the pozzolanicity of sugar cane bagasse ashes (SCBA) generated by the electric power cogeneration industry.
João Adriano Rossignolo +2 more
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Pozzolanicity of finely ground lightweight aggregates [PDF]
Cement and Concrete Composites, 2018 This paper examines the pozzolanic behavior of finely ground lightweight aggregates with a mean particle size between 4 and 26 μm. Cement pastes are made with a 20% mass replacement of cement with finely ground lightweight aggregates, fly ash, quartz ...
Prannoy Suraneni +2 more
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Effect of mechanical processing on sugar cane bagasse ash pozzolanicity [PDF]
Cement and Concrete Research, 2017 Guilherme Chagas Cordeiro +1 more
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This chapter is dedicated to several kinds of natural pozzolans that occur around the globe and describes their specific characteristics, origin and use in concrete. Moreover, the advantages and disadvantages of their use in concrete mixes are highlighted in terms of concrete properties. In particular, the referenced properties in this chapter are that
Dedeloudis, C. +7 more
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