The materials used in this study were obtained from the local Egyptian market. Normal Portland cement used was CEM I 42.5N, confirming the Egyptian standards ES 47561. The specific gravity of cement used in this study was 3.15 gm/cm3, and the percentage of fine particles passing from sieve 170 was 9% whi…
Moreover, marble dust is a waste product, so its use for soil stabilization is one of the environmentally friendly alternatives for sustainable soil improvement applications. More study is needed to use the marble dust quantity above 25% and its influence on the hydraulic parameters of expansive soil.
The estimated values for the world marble reserves are approximately 15 billion cubic meters, and marble industries are working in almost fifty countries globally [].In Pakistan, the estimated marble reserves are more than 300 billion tons [2, 3].During the fiscal year 2016–2017, 4.9 million tons of marble were produced in Pakistan, of which more than 2.15 …
The marble slurry contains high moisture content due to the high water content ratio, and therefore, it should be progressively dried in the oven before chemical analysis. For this reason, the samples were heated at fixed intervals (2 h, 4 h, 12 h, 24 h, 48 h, and 72 h) to acquire a consistent weight reduction/moisture. ...
Generally, use of marble slurry (MS) improves the hardened characteristics of the concrete mixes [20]. From a sustainability perspective, using marble slurry to create concrete is a significant step. Concrete manufacturing costs were found to be decreased by about 12 % when marble waste was used [19].
For this, three samples of soil and two samples of marble dust from different places were collected. The marble slurry was mixed with soil sample at a ratio of 0-30%. Factor of safety and CBR properties were observed of each sample. From the several experiments, 25% mixed marble dust based soil sample is approved for building of road embankments.
National Workshop on 'Gainful utilization of Marble slurry and other stone wastes' at MNIT Jaipur on 13-07-2017. National Workshop on 'Gainful utilization of Kota stone slurry and other stone wastes' at Kota stone small scale industries, Ramganj Mandi, Kota on 14-07-2015. Scientific Books / Book Chapters: 04 Nos.
The maximum biological yield (180.98g) was shown in the marble 5 kg + soil 5 kg in the soil/pot. 44 EQA – Environmental quality / Qualité de l'Environnement / Qualità ambientale, 26 (2017) 41-46 From the above results we can concluded that that there is no growth of the any inhibitors in the marble slurry .Marble slurry has the maximum ...
Hebhoub et al. [14] assessed the use of waste marble aggregate in concrete and stated that a substitution rate resulted in loss in strength of mix. Nejad et al. [15] assessed the use of recycled marble aggregates (RMA) in hot mix asphalt (HMA). For the mixtures consisting of marble aggregates, resilient modulus and fatigue life were found ...
Sp. gravity 2.61, Fineness modulus 0.91 and the use of The marble slurry in Cement Concrete instead of Sand is 30% showing the same strength as Control i,e. 1: 2: 4. Cement Concrete 0% Marble slurry. ... but ready rise in the number of housing projects will be quite evident in the 5-10 years. The cost of cement, sand aggregate has gone sky-high ...
Marble stone industry generates both solid waste and stone slurry. Leaving the waste materials to the environment directly can cause environmental problems. ... This project describes the feasibility of using the marble sludge dust in concrete production as partial replacement of cement. In INDIA, the marble and granite stone processing is one ...
marble slurry and some properties of cement are find in waste marble slurry. Marble powder is generated from sawing & polishing of marble blocks. Marble powder contains heavy metals which affect the human health environment. So to reduce thereharmful effects we use it as a replacement material in cement concrete.
Jarosite is a hazardous waste material produced during hydrometallurgy operations in the extraction of zinc ore. This hazardous Jarosite is harmful to humans as well as aquatic life. It is not disposed of directly due to guidelines of the government of India which is why 2% lime and 10% cement by weight of Jarosite are mixed with Jarosite for making a non-hazardous …
Fig 1:- Chemical analysis of marble slurry PHYSICAL PROPERTIES OF MARBLE SLURRY MARBLE WASTE UTILIZATION TABLE 1 PHYSICAL PROPERTIES OF MARBLE SLURRY Property Result Bulk Density (gm/cc) 1.3-1.5 Specific Gravity 2.83-2.87 TABLE 4 MARBLE WASTE UTILIZATION TABLE 2 PARTICLE SIZE DISTRIBUTION OF MARBLE SLURRY …
This document discusses using marble slurry to produce bricks as an environmentally friendly alternative to clay bricks. It provides details on two options for producing marble slurry bricks, including equipment needed, production capacity, land and power requirements, manpower needs, and tentative project costs. Marble slurry bricks are stronger than clay bricks, use …