Results 31 to 40 of about 7,231 (151)
The standard mix ratio of lime: pozzolana specified by all standards is 1:2 by weight to produce lime pozzolan cement (LPC) with the minimum required strength of 4 MPa. This ratio may be affected by many factors such as the quality of lime and pozzolana, in adition to the quantity of amorphous silica in pozzolana.
El-Sharif M. I +2 more
openaire +2 more sources
Effect of metakaolin content on mechanical and water barrier properties of cassava starch films
The development of biodegradable polymers has seen considerable growth in recent decades, in particular biopolymer films based on cassava, potato and corn starch for packaging applications.
Namory Méité +3 more
doaj +1 more source
In this study, it is aimed to investigate the influence of rice husk ash, which is a waste by-product of industrial production, on ultrasonic pulse velocity, compressive strength, flexural strength and high temperature endurance of the metakaolin-based ...
Aigul Kabirova, Mücteba Uysal
doaj +1 more source
Ideal supplementary cementing material – Metakaolin: A review
Though being an ancient trend, usage of the homogeneous material cement in the construction industry is steadily getting eradicated with the springing up of supplementary cementing materials (SCM).
Renganathan, Neelakantan Thurvas +3 more
core +1 more source
Effects of NaOH solution concentration and reaction time on metakaolin geopolymerization [PDF]
The products of metakaolin(MK)activated by NaOH solutions with different concentration and reaction time were analyzed by means of isothermal conductive calorimetry (ICC),X-ray diffraction(XRD)and Fourier transform infrared(FT-IR).
Zhang, Zuhua +3 more
core +1 more source
To explore the feasibility of using metakaolin and limestone in steam-cured concrete, mechanical property, sorptivity and microstructure of steam-cured concrete incorporated with the combination of metakaolin-limestone powder were studied, with steam ...
Lou Chen +3 more
doaj +1 more source
Comparison of Effect of Metakaolin and silica Fume on Fly Ash Concrete Performance
Silica fume is a common mineral admixture used in HSC and HPC, but being its high price and shrinkage in concrete, its usage is under restrictions. As a new mineral admixture, metakaolin gets more and more attention.
Hou Yunfen +3 more
doaj +1 more source
Analysis of Hydration-Mechanical-Durability Properties of Metakaolin Blended Concrete
Metakaolin (MK) is a highly active pozzolanic material and MK is increasingly used in producing high performance concrete. This study presents an integrated hydration-mechanical-durability model for evaluating various properties of metakaolin blended ...
Xiao-Yong Wang
doaj +1 more source
Metakaolin (MK) is an aluminosilicate pozzolan material and can contribute to property development of concrete due to the pozzolanic reaction. Limestone (LS) powder presents the dilution effect, nucleation effect, and chemical effect on hydration of ...
Xiao-Yong Wang
doaj +1 more source
Thermal treatment of kaolin clay to obtain metakaolin [PDF]
The metakaolin was produced by thermal treatment (calcination) of the starting high-quality kaolin clay from Serbia. The optimal calcination parameters, for which nearly complete dehydroxylation of the material was achieved, are: temperature 650°C and ...
Ilić Biljana R. +2 more
doaj +1 more source

