The different materials like Marble and granite which are based on past research studies used in this experimental study. The concrete samples performance was find out with 0 to 30% substitutions of marble powder with cement and 0 to substitutions of granite powder with sand at different percentage replacement level of …
عرض المزيدMarble dust was added by 0.0%, 5.0%, 7.5%, 10.0% and 15.0% replacement ratios by weight of cement and sand. TGA, XRD and SEM analysis were …
عرض المزيدE. Comparison of chemical properties of Pozzalona Portland cement and marble dust The comparison between PPC and Marble Dust is shown in table below. Table 6 Comparison of chemical properties of PPC and Marble Dust Components Cement Marble Dust Silica SiO 2 17-25% 9.04 Alumina Al 2 O 2 4-8% 0.88 Iron OxideFe 2 O 3 0.5-0.6% 0.86
عرض المزيدWaste marble powder is an inert material acquired from the sawing and procession operations of marble stone.The physical properties of marble dust rely upon both adhered mortar quality and the amount of followed mortar [5, 7].Marble waste contains large amounts of calcium oxide (Cao) within the percentage of up to 28.63%, …
عرض المزيدThis could be explained by the trapped air that formed when ordinary Portland cement and sand. ... Marble dust was used as cement replacement from 2.5% to 10% in increments of 2.5%. Recycled ...
عرض المزيدAn experimental investigation on strengths characteristics of concrete with the partial replacement of cement by marble powder dust and sand by stone dust. Int. J. Eng. Res. Appl. (2014) ... (replacing cement, water and river sand with ITP) to prepare ITP cement mortar, subsequently evaluating its mechanical properties. The findings …
عرض المزيدIt was observed that optimal replacement was found in 10% sand and 10% cement replaced with 20% marble powder. This research mainly focuses on partially replacing the materials of concrete like cement by …
عرض المزيدAlso, generally, the use of marble dust in concrete production as cement replacement or as sand replacement (cement addition) gradually enhances both of the mechanical and physical properties of ...
عرض المزيدThe main goal of this study is to demonstrate the possibility of using marble wastes as a substitute rather than natural aggregates in concrete production. The paper presents …
عرض المزيدYamanel et al. revealed that inert marble dust as cement mass replacement (5, 10, 15 and 20%) did not contribute to hydration of mortar mixture. Furthermore, marble dust increased the porosity and hence the water absorption capacity from 6% in the reference mix to 8% in the mix with the highest marble content.
عرض المزيدThe aim of this study is to assess the possibility of utilizing waste marble dust (WMD) as a partial cement substitution in air-cured mortar (ACM). Three different levels of cement replacement were analyzed: 5%, 10% and 15% by cement weight. The specimens were manufactured in a local laboratory at an air temperature of 22 ± 2 °C …
عرض المزيدIn this study, Ordinary Portland cement Grade 53 from UltraTech Cement Pvt. Ltd., conforming to (IS 12269, (IS:12269()Specification for OPC-53 grade cement Bureau of indian standard New Delhi. 1987) specifications was used.The physical and chemical properties of cement and marble dust used are presented in Table 1.The …
عرض المزيدIn this respect, this research aimed to investigate fresh and hardened properties of equal 28 d design strength (45 MPa) concretes made with natural aggregates and 5% and 10% marble dust as a replacement of Portland cement and Portland cement mix containing 20% recycled glass sand as a replacement to natural sand. Then, a …
عرض المزيدThe aim of this study is to assess the possibility of utilizing waste marble dust (WMD) as a partial cement substitution in air-cured mortar (ACM). Three different levels of cement replacement were …
عرض المزيدThe same study has also been performed with marble dust as a partial replacement of sand (fine aggregate). Finally, the results obtained after partial replacement of cement and fine aggregate by ...
عرض المزيدThis research was able to produce SUHPC with compressive strengths ranging from 168 to 233 MPa at 91 d under standard curing by employing industrial wastes such as granite dust, ceramic powder, and glass powder as a partial replacement of cement by about 26% of its weight, in addition to using crushed granite, ceramic, and …
عرض المزيدSection snippets Raw materials. The cement used was an ordinary Portland cement of strength class 42.5 complying with the Chinese Standard GB175-2007 (Chinese Standard, 2007), the fine aggregate used was a river sand with maximum size of 1.18 mm, moisture content of 0.16% and water absorption of 1.10%, and the superplasticizer (SP) …
عرض المزيدIn the past, various additives have been employed to improve the properties of soil; such as the use of cement and cement bypass dust (Al-Aghbari et al. 2009, Lopez-Querol et al. 2017), bentonite ...
عرض المزيدTo explore a more effective method of reusing marble dust (MD) in mortar and concrete, the particle size distribution, SEM image and XRD pattern of a typical MD …
عرض المزيدNevertheless, in Oman marble waste generally ends up in municipality dump sites. Recent practice has demonstrated partial replacement of marble waste for soil stabilization. …
عرض المزيدThe experiment uses marble powder as a cement substitute at different replacement levels varying from 0 to 30% with a 10% interval for M25 grade. The ratio of …
عرض المزيدThe increase in production and consumption of OPC, usability of marble and granite, generation of MD/GD, and demand for sustainability development in the construction industry initiated a research question regarding the use of MD/GD in preparing cementitious composites, its sustainability benefits, and the critical challenges it incurs.
عرض المزيدThey observed that as the amount of dust used sand replacement and the fineness of the dust increases, so does the strength of the mortar. Similar conclusions were obtained with studies examining ...
عرض المزيدThis research investigates the utilization of marble dust powder in concrete, where marble dust at varying percentage (0%, 15%, 25% & 35%) with replacement by sharp sand was added in M15 grade and ...
عرض المزيدThe influence of marble dust on the mechanical properties of cement sand mortar has been studied using five samples incorporated with different proportions of waste marble dust (upto 20%) and ...
عرض المزيدComparison of flexural strength and deflection with control concrete shows that a 5% dosage of marble dust as cement replacement along with 50% replacement of conventional coarse aggregates...
عرض المزيدThe use of marble dust as sand replacement enhances the tensile strength of concrete compared to that of control mix where as the tensile strength increases with increase of marble dust content up to 15% as seen in Fig. 17. Generally, the 10.0% marble dust content as sand replacement is considered the optimum content that …
عرض المزيدThe main constituents of mortar; sand and cement were partially replaced by different percentages of spent catalyst. Five levels of sand replacement were used …
عرض المزيدThis experimental study presents the feasibility of the production of more durable concrete with marble dust as partial replacement of cement by 5%, 10%, 15% and 20% by weight. ... The effect of using waste marble dust as fine sand on the mechanical properties of the concrete, International Journal of the Physical Sciences, Vol. 5, No. 9, pp ...
عرض المزيدSustainable Recycling of Marble Dust as Cement Replacement in Concrete: Advances and Recent Trends ... The 28 d compressive cube strength decreased by 10%–19% for recycled glass sand and marble ...
عرض المزيدAbout 20-30% of marble block is converted into powder or dust during its processing (Thakur et al. 2018). This amount also contributes to the waste produced from marble that is difficult to ...
عرض المزيدThe strength that reduces in 60% replacement of sand with marble dust powder for compressive strength, flexural strength and tensile was also found to be decreased than that of normal concrete mix.
عرض المزيدBy utilizing Waste Marble Dust as a partial replacement of cement will save this natural source (cement) and hence energy will be saved and also the ... cement, waste marble dust, sand and water ...
عرض المزيد2.1 Materials. Sand employed in this study was sampled from Al-Bidiya in northern part of Wahiba sand dunes (Fig. 1), in Al-Sharqia Region which is about 200 km to the south of Capital Muscat.The Wahiba Sand formed in Quatenary period (Glennie 1998) is composed of two physiographic units that can be roughly divided into northern and …
عرض المزيدreplacement, mix was prepared with cement and sand blended with marble dust with replacement from 10%, 20%, 25% and 30%.The investigation indicates that replacement of cement by marble waste powder at different ranges, in concrete production, results in higher compressive strength, split tensile strength and flexural strength as of concrete ...
عرض المزيدVardhan K, Goyal S, Siddique R, Singh M (2015) Mechanical properties and microstructural analysis of cement mortar incorporating marble powder as partial replacement of cement. Constr Build Mater 96:615–621. Article Google Scholar Victory W (2022) A review on the utilization of waste material in asphalt pavements.
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