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Journals amp; Books; Register Sign in. usage of marble wastes for the production of industrial bricks has significant important role on the recycling waste marble powder in the brick production along with a great contributions to economy and ecology of the country. Highlights
#0183;#32;It can be seen that, the CaO content of that marble (%) is even less than the CaO content of the marble powder waste at Shaq ElThoaban area (%). Also, Fig. 10 illustrates the XRD analysis for Attbara marble, in which the calcite (CaCO 3 ) is the main mineral constituting about 88% of the rock contaminated by other minerals such as dolomite and quartz.
Marble has been commonly used as a building material since ancient times. The disposal of waste materials from the marble industry, consisting of sludge that is composed of powder mixed with water, is one of the current worldwide environmental problems. This experimental study aims to valorize marble powder, which is achieved by grinding the sludge as filler added to the cementitious matrix of
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Marble waste powder (MWP) is an inert material that is obtained as an industrial byproduct during sawing, shaping, and polishing of marble and causes serious environmental problems. This paper describes the procedures and results of a laboratory investigation of mechanical properties carried out on 16 concrete mixes containing MWP and silica fume (SF) as partial replacement of ordinary
AbstractResearch using marble powder as a partial replacement of cement in compressive strength between concrete with cement partially replaced by marble powder and control concrete have been related to marble powder Cement, Concrete, Marble Journal of Materials in Civil Engineering. Vol. 31, Issue 4 (April 2019
increased with addition of waste marble powder up to 10% replace by weight of cement and further any addition of waste marble powder the Split Tensile strength decreases. Thus we found out the optimum percentage for replacement of marble powder with cement and it
Journals amp; Books; Register Sign in. usage of marble wastes for the production of industrial bricks has significant important role on the recycling waste marble powder in the brick production along with a great contributions to economy and ecology of the country. Highlights
#0183;#32;Marble powder was proved to act as filler while granite powder has small pozzolanic activity. Experimental results indicated that the optimum percentage of waste powders as mineral additives in SCC is 50% by weight of 400 kg/m 3 cement content, regardless of waste powder type.
We report a brand new recycling route of waste marble powder, by means of surface modification with homemade nanoTiO 2 particles to produce low cost coating materials for the application in air quality improvement. The asprepared nanoTiO 2 in anatase phase exhibits excellent photocatalytic characteristic, reflected by the high degradation rate of over 95amp;#x25; of methylene blue within 6
(2016). Effects of marble powder as a partial replacement of cement on some engineering properties of selfcompacting concrete. Journal of Adhesion Science and Technology: Vol.
#0183;#32;1. Introduction. Rolling a liquid drop on a powder consisting of hydrophobic particles results in particle adhesion onto the droplet surface due to interfacial energy minimization [].This interesting interfacial phenomenon was first systematically studied by Aussillous and Qu#233;r#233; in 2001, who coined the term liquid marble for particlecovered spherical drops [].
Concrete is the most critical factor used within the creation industry throughout the world,wherein the firstrate aggregates is typically natural sand[1] .Due to rapid growing demand has production enterprise . Marble powder is made out of
The slurry on drying converts into powder. Both slurry and powder have adverse effects on the environment. This research is focused on the gainful utilization of waste marble powder (WMP) by converting it into a valuable binding material. For this purpose, WMP and clay were collected, and their physical and chemical properties were determined.
This work covers some workability, mechanical, and durability properties of coloured selfcompacting concrete (SCC) containing maroon marble powder and iron oxide pigment. Pigments with varying amounts were used to produce coloured SCC. For this purpose, ten different series were prepared of which two of the series were pigment free that one of them was the colour of white SCC including
powder can be used as an admixture in concrete, so that strength of the concrete can be increased. We can reduce the environmental pollution by utilizing this marble powder for producing the other products. Marble dust is mixed with concrete, cement or synthetic resins to make counters, building stones, sculptures,
In Recent years, Self Compacting Concrete (SCC) has gained a wide use for placement in congested reinforcement concrete structures where casting condition are difficult and in high rise buildings where pump ability properties are required. SCC used
Marble powder creates environmental problems but due to a presence of high oxide calcium content, which is cementing property, marble can be used as in the partial replacement of cement in cement sand mix. In this study, we collect the waste marble powder from the industry and investigate its effects on
AbstractResearch using marble powder as a partial replacement of cement in compressive strength between concrete with cement partially replaced by marble powder and control concrete have been related to marble powder Cement, Concrete, Marble Journal of Materials in Civil Engineering. Vol. 31, Issue 4 (April 2019
marble powder as replacement of cement with different percentage ratio of (0,, 5,, 10,, 15, and 20%). The effect of the partial replacement of cement with marble powder on the consistency of the concrete mixes was studied by slump test. The effect of using marble
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