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2020年8月25日 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
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2021年7月8日 5 MM Pakistan (Pvt) Limited, Lahore 54000, Pakistan. PMID: 34300748 PMCID: PMC8307067 DOI: ... The use of waste marble powder in the construction
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2021年7月8日 The use of waste marble powder in the construction industry not only lowers project costs, but also reduces the likelihood of soil erosion and water contamination. This can be seen to be a crucial ...
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2010年1月31日 Abstract and Figures. A powder obtained as a by-product of marble sawing and shaping was characterized from a chemical and
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Marble industry contributes significantly to the socio-economic development of any country. Due to the abundance of marble reserves, Pakistan relies on marble industry, which in
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powder which is dumped. Waste marble powder utilization could reduce environmental degradation and CO 2 emissions from cement production [25, 26]. About 100 million tons
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2016年9月11日 Composition of Marble powder. Objective The objective of the project is to study the behavior of marble dust concrete for water curing. Also we are interested to study the compressive strength of marble dust
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However, this rock is still used today as a decorative construction material. Marble is used in both internal and external applications. Further, marble has a translucent feature and
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The Properties of Marble and Its Uses. Very few rocks have as many uses as marble. It is used for its beauty in architecture and sculpture. It is used for its chemical properties in pharmaceuticals and agriculture. It is used
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2020年10月12日 Marble powder (agriculture; paint coating; lime chalk; animal feed) ... The quarrying method used in Pakistan is largely opposite to the modern techniques which consists of drilling holes
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2022年1月11日 Similarly, when marble powder was used as cementitious material in combination with tile aggregates as coarse aggregates, the optimum value for marble powder incorporation was found to be 10%, while the tile aggregate replacement was recommended up to 30%. ... A recent study conducted in Pakistan used marble waste
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2021年11月13日 This research aimed to determine the physical and strength characteristics and temperature-based behavior of marble. Based on laboratory investigations, marble from northwestern Pakistan (Chitral and Khyber) was characterized as follows: (i) high water absorption (0.16%), high porosity (~ 0.42%), low ultrasonic
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2021年7月8日 Kathiresan M. et al. used marble sludge powder as a partial replacement for clay in order to prepare modified clay bricks with enhanced durability and strength properties. It was discovered that the use of marble sludge powder in brick manufacturing results in safe and environmentally sustainable recycled materials [ 31 ].
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Marble powder, due to its finer particle size, has filler effects and helps in better packing and production of more dense mass of concrete with better strength properties. Very fine marble powder with high CaO content and surface area shows higher strength at 12.5%.
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powder which is dumped. Waste marble powder utilization could reduce environmental degradation and CO 2 emissions from cement production [25, 26]. About 100 million tons of tiles are produced annually. The 15-30% of the total tile production is converted into waste, without processing. Tile powder utilization has many advantages, such as energy ...
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This study focused in investigating the properties of fresh, physical and hardened concrete blended with marble (MP) and tile powder (TP) of several proportions, such as 0%, 5% (2.5%MP + 2.5%TP), 10% (5%MP + 5%TP), 15% (7.5%MP + 7.5%TP), and 20% (10%MP + 10%TP) by weight.
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cutting and sawing process of marble, a huge amount of waste is produced in form of fine powder and slurry. It is believed that 70% of the original stone is wasted in form of stone fragments, powder and slurry (Aukor and Qinna, 2008). About 25% of this waste is fine powder or dust and can be used as filler. This
خبير الاتصال2021年8月23日 In the current study, waste marble powder was utilized to produce lightweight fired clay bricks and in the treatment of flue gases. Marble waste powder used in clay bricks and flue gas treatment was collected from local marble processing plants, and its chemical composition was analyzed using energy-dispersive X-ray analysis and X-ray
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The Marble has been commonly used for different purposes like flooring, cladding etc., as a building material since the ancient times. The waste industrial marble disposal as the marble powder material, consisting of very fine powder, today constitutes one of the environmental problems around the world. In Pakistan, marble dust is settled by
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2016年1月18日 The effect of addition of non-pozzolans powder waste from marble industry is studied for its suitability in SCC. This was done keeping in view the requirement of fines in SCC and to find an effective utilization of waste marble powder (WMP). ... Karachi, Pakistan. [20] Marras, G., Careddu, N., Internicola, C., Sitto, G. (2010).
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2016年9月11日 Composition of Marble powder. Objective The objective of the project is to study the behavior of marble dust concrete for water curing. Also we are interested to study the compressive strength of marble dust concrete for 0%, 5%, 10%, 15% 20%. Replacement of cement by marble dust for water curing.The concrete specimens are
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2021年7月8日 Europe PMC is an archive of life sciences journal literature. https://orcid
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2021年7月8日 5 MM Pakistan (Pvt) Limited, Lahore 54000, Pakistan. PMID: 34300748 PMCID: PMC8307067 DOI: ... The use of waste marble powder in the construction industry not only lowers project costs, but also reduces the likelihood of soil erosion and water contamination. This can be seen to be a crucial factor for economic growth in agricultural
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2019年5月30日 A recent study conducted in Pakistan used marble waste powder as cement replacing material with replacement levels of 0%, 3%, 6%, 9%, and 12%. ... Recycling of ceramic tiles waste and...
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2022年1月5日 Pakistan’s marble and ceramics industries are vital to its economy (Memon et al., 2019 ). This industry generates waste products such as powder, sludge, and broken marbles of various sizes. Marble dust powder (MDP) is a waste product created by the global decorative use of marbles (Alyousef et al. 2019 ).
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Marble waste mainly consists of boulders, which are used as aggregates, and fine powder which is dumped. Waste marble powder utilization could reduce environmental degradation and CO2emissions from cement production [25, 26]. About 100 million tons of tiles are produced annually.
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2017年11月15日 Utilization of waste marble powder (WMP) in construction activities is gaining a lot of attention. WMP can be used as a potential stabilizing agent to improve the properties of weak clayey soils [12]. WMP (up to 10%) in replacement of cement can be effectively used in concrete [22], [23].
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Research on use of waste marble powder and quarry dust in concrete is on the go worldwide. Priyatham, B. P. R. V. S. et al. (2017), found that compressive strength and split cylinder tensile strength increased when quarry dust was substituted for sand up to 30% along with 10% marble powder as cement substitute. Siong Kang Lim et al
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All this shows great investment potential in Pakistan's marble and granite sector. As an estimate of Pakistan Stone Development Company (PASDEC), 297 billion tons of Marble and Granite reserves are available
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2019年2月20日 It decreased slightly with the use of marble powder in place of cement. The decrease in consistency was observed 28.5%–28.0% on replacement of cement by 15% with marble powder. The test result shows less water requirement in blended cement paste made with marble powder in comparison to control cement pastes. The cement
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In Pakistan, marble dust is settled by sedimentation and then dumped away which results in environmental pollution, in addition to forming dust in summer and threatening both agriculture and public Mushtaque Ahmed Pathan et
خبير الاتصال2016年1月18日 The effect of addition of non-pozzolans powder waste from marble industry is studied for its suitability in SCC. This was done keeping in view the requirement of fines in SCC and to find an effective utilization of waste marble powder (WMP). ... Karachi, Pakistan. [20] Marras, G., Careddu, N., Internicola, C., Sitto, G. (2010).
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2021年7月8日 Marble is currently a commonly used material in the building industry, and environmental degradation is an inevitable consequence of its use. Marble waste occurs
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Consequently, the addition of travertine marble powder into the PVA adhesive should be made at the low ratio of 10%. 2. The addition of waste travertine marble powder into the UF adhesive displayed a poor mechanical performance. Therefore, if the waste travertine marble powder is to be used in LVL manufacture, then UF adhesive should not be ...
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2017年5月15日 Pakistan has huge reserves of marble and marble processing factories which brings massive measures of wastes as slurry. This waste may be appropriate to be utilized as a part of structural...
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2019年3月12日 For utilizing marble powder in building blocks samples with 0, 7, 10 and 15% substitutions were prepared and compressive strength test was conducted of samples at 7 and 28 days. ... Pakistan has ...
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2022年6月9日 Exploring the Use of Waste Marble Powder in Concrete and Predicting Its Strength with Different Advanced Algorithms. ...
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2022年4月11日 Experts employ liquid, spray, or powder-based stone polishes to restore marble floors after they’ve been resurfaced. Polishing the floors is usually done with a round spinning polishing equipment. Resealing The marble polishing procedure comes to
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