Search Results - "Kearsley, Elsabé P."

Characterisation of the Hydration Products of a Chemically and Mechanically Activated High Coal Fly Ash Hybrid Cement by Grizelda du Toit, Elizabet M. van der Merwe, Richard A. Kruger, James M. McDonald, Elsabé P. Kearsley

“…Cement companies are significant contributors of the planet’s anthropogenic CO2 emissions. With increased awareness of the substantial volume of CO2 emissions…”
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Physical, chemical and mineralogical characterisation of hydraulically disposed fine coal ash from SASOL Synfuels by Mahlaba, Jabulani S., Kearsley, Elsabé P., Kruger, Richard A.

“…► This study reports on the weathering of a fine ash dam formed by a slurry disposal of coal fine ash with desalination brines. ► State-of-the-art equipment…”
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Chemical acceleration of a neutral granulated blast-furnace slag activated by sodium carbonate by Kovtun, Maxim, Kearsley, Elsabe P., Shekhovtsova, Julia

“…This paper presents results of a study on chemical acceleration of a neutral granulated blast-furnace slag activated using sodium carbonate. As strength…”
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Effect of fly ash characteristics on the behaviour of pastes prepared under varied brine conditions by Mahlaba, Jabulani S., Kearsley, Elsabé P., Kruger, Richard A.

“…Illustration of workable fly ash paste having used brine as mixing water. [Display omitted] ► We present results of a novel application aimed at minimising the…”
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Discrete fracture in high performance fibre reinforced concrete materials by Denneman, Erik, Wu, Rongzong, Kearsley, Elsabe P., Visser, Alex T.

“…In this paper a simple, but effective methodology to simulate opening mode fracture in high performance fibre reinforced concrete is presented. The main…”
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Load spreading in ultra-thin high-strength steel-fibre-reinforced concrete pavements by Smit, M S, Kearsley, E P

“…Ultra-Thin Continuously Reinforced Concrete Pavement (UTCRCP) consists of a 50 mm thin High-Strength Steel-Fibre-Reinforced Concrete (HS-SFRC) overlay placed…”
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Evaluation of workability and strength development of fly ash pastes prepared with industrial brines rich in SO 4 = and Cl − to expand brine utilisation by Mahlaba, Jabulani S., Kearsley, Elsabé P., Kruger, Richard A., Pretorius, P.C.

“…Illustration of workability of pastes as a function of brine chemistry and determination of compressive strength of cured paste. [Display omitted] ► The…”
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Evaluation of workability and strength development of fly ash pastes prepared with industrial brines rich in and Cl− to expand brine utilisation by Mahlaba, Jabulani S., Kearsley, Elsabé P., Kruger, Richard A., Pretorius, P.C.

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Light-coloured concrete surfacing for urban heat-island mitigation in Southern Africa by Mlilwana, T P, Kearsley, E P

“…Global population growth and rapid urbanisation have resulted in the rapid transformation of natural topographies that are now dominated by engineering…”
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Evaluation of workability and strength development of fly ash pastes prepared with industrial brines rich in [inline image][inline image] and Cl super(- to expand brine utilisation) by Mahlaba, Jabulani S, Kearsley, Elsabe P, Kruger, Richard A, Pretorius, P C

“…Anthropogenic pollution is an unavoidable consequence of both producing energy from coal and desalination of water. Coal ash and brines are partially utilised…”
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