A novel method for evaluating bonding performance and mechanical properties of steel fiber concrete containing metakaolin [PDF]
In recent years, metakaolin is used in concrete to improve the short-term and long-term properties of concrete. Considering the importance of compressive strength and bonding between concrete and rebar in reinforced concrete structures, a new method for ...
Seyed Mohammad Farnam +3 more
doaj
New selective dissolution process to quantify reaction extent and product stability in metakaolin-based geopolymers [PDF]
A selective dissolution process is developed that can quantify the amount of soluble material, geopolymer gel and remnant unreacted precursor in metakaolin-based geopolymer systems and determine the nanostructural features of the raw materials and ...
Zhang, Zuhua +11 more
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Effect of Metakaolin on Strength and Efflorescence Quantity of Cement-Based Composites
This study investigated the basic mechanical and microscopic properties of cement produced with metakaolin and quantified the production of residual white efflorescence. Cement mortar was produced at various replacement ratios of metakaolin (0, 5, 10, 15,
Tsai-Lung Weng, Wei-Ting Lin, An Cheng
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Effect of Eggshell Powder on Sulfate Resistance of Metakaolin Cement-based Materials
Purposes This work has been carried out to determine the optimal composite mix ratio of eggshell powder and metakaolin as cement replacement materials for simultaneously enhancing the compressive strength of cement mortar and the sulfate resistance of ...
HU Chunhua, MA Teng
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Behaviour of Metakaolin Concrete in Different Curing Condition [PDF]
This paper presents the result of an investigation on the effect of curing condition on concrete containing Metakaolin. Concrete grade 40 was used in this research and Metakaolin is replaced from 5%, 10% and 15%.
M. N., Muhd Sidek +3 more
core
Reverse Monte Carlo modeling of metakaolin and metakaolin- based geopolymer
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Preparation and Properties of Alkali Activated Metakaolin-Based Geopolymer
The effective activation and utilization of metakaolin as an alkali activated geopolymer precursor and its use in concrete surface protection is of great interest.
Liang Chen +3 more
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Compaction behaviour of lime-treated metakaolin
International audienceMetakaolin has been widely used as pozzolanic additive to improve the pozzolanic activity of lime-based products. In this study, the normal standard Proctor compaction test was performed on metakaolin with (5% lime) and without (0 ...
Cui, Yu-Jun, Tan, Yunzhi, Hu, Mozhen
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The current research aims to analyze metakaolin's effectiveness as a green and sustainable admixture in ultra-high-performance concrete (UHPC). This study also focuses on addressing the knowledge gap in the previous research by comprehensively analyzing ...
Abdeliazim Mustafa Mohamed +1 more
doaj +1 more source
STUDY OF HYDRATION PRODUCTS IN THE MODEL SYSTEMS METAKAOLIN-LIME AND METAKAOLIN-LIME-GYPSUM
Possible preferential formation of ettringite instead of required calcium silicate hydrate (CSH) and calcium aluminosilicate hydrate (CASH) phases when aluminosilicates were added to the blended cements was investigated on the model systems comprising of metakaolin, lime and gypsum.
Matus Zemlicka +4 more
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