Results 81 to 90 of about 5,017 (196)
A brief history of light microscopy applied to Portland cement clinker [PDF]
The application of microscopic methods to raw materials, clinker, cement and hydrated cementitious systems has contributed significantly to the understanding of the chemical and mineralogical composition of clinker, its formation conditions and ...
Böhm, Matthias
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Sustitución del manganeso en las fases del clinker del cemento portland - Manganese substitutions into the portland cement clinker phases [PDF]
, 1989 [EN] The effect of manganese substitution into the crystal structures of the main Portland cement clinker phases (3CaO.Si02, 2CaO.Si02, 3CaO.Al203, 2CaO.Fe203 and 4CaO.Al203.Fe203) has been studied by X-ray and analytical electron microscopy.
Puertas, Francisca +2 more
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Specification of the phase composition of Portland clinker [PDF]
, 2017 This bachelor thesis deals with the determination of the phase composition of portland clinker and its optimization. The X-ray fluorescence spectroscopy, X-ray diffraction analysis and optical microscopy were used to solve this task.
Vávrová, Alžběta
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Portland cement clinker with reduced environmental impact [PDF]
, 2013 Atualmente há um expressivo aumento no consumo de cimento, aliado à crescente preocupação ambiental inserida dentro do processo industrial. Com o intuito de amenizar impactos gerados pelo consumo de matéria-prima e emissão de CO2 para a atmosfera, foi ...
Mancio, Mauricio +4 more
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Influence of altered basalt on the burnability of portland cement clinker [PDF]
, 2002 147-152Synthesis of portland cement clinker from cement raw mixes containing altered basalt was studied. The clay of the raw mix of portland cement was substituted by basalt in ratios 0, 15, 30, 45 and 60 wt.%.
El-Alfi, El- Sayed Ali
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Revista IBRACON de Estruturas e MateriaisThis paper assesses environmental loads of concretes made with Portland blended cements containing different proportions of ground granulated blast furnace slag (ggbs) as clinker replacement and with characteristic compressive strength ranging from 25 to
M. G. Silva, M. R. M. Saade, V. Gomes
doaj +1 more source
Avaliação da lama vermelha como material pozolânico em substituição ao cimento para produção de argamassas [PDF]
, 2012 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Civil, Florianópolis, 2009.A propriedade pozolânica da lama vermelha, bem como a sua avaliação ambiental, quanto aos metais ...
Manfroi, Eliz Paula
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Development of Nanomodified Rapid Hardening Clinker-efficient Concretes Based on Composite Portland Cements [PDF]
, 2019 It has been shown that significant reduction of «carbon trace» in construction technology is achieved by production of clinker-effective concretes based on composite Portland cements.
Rucińska, T. (Teresa) +3 more
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RUDN Journal of Engineering Research, 2013 The paper considers the use of carbonate rocks in South-Eastern Pamirs in Gorno Badakhshan Autonomous Oblast of Republic of Tajikistan for the production of Portland cement clinker.
Y Kh Raimbekov, L V Frolov
doaj
Strength performance and environmental assessment of Portland clinker
Cement and Concrete ResearchAlite influences both the early-age strength development and environmental footprint of concrete. However, the link between the alite content in clinker, strength development in concrete, and its carbon footprint remains overlooked in life cycle assessment.
Edwards, Pippa +3 more
openaire +1 more source