- Mon - Sat 8:00 - 18:00
- [email protected]
- 0086-21-58386256
A powder obtained as a by-product of marble sawing and shaping was characterized from a chemical and physical point of view in order to use it as mineral addition for mortars and concretes ...
The addition of marble powder in concrete mix can enhance compressive and flexural strength (Praveenkumar et al., 2019; Soliman, 2013) As a result, number of research has been done to explore the use of MP in …
4. The benefits of use of this waste marble in concrete. As mentioned earlier by utilisation of marble as a binder the CO 2 emission due to the cement production can be reduced by 10%. This would prevent escalation of global warming to certain extent. Also the cost of manufacture of cement can be marginally reduced.
This study looked into the use of marble dust powder in concrete, with varied percentages of marble dust (0%, 5%, 10%, 15% & 20%) replaced by sharp sand in M20 grade concrete mixes, while the ...
The waste marble powder cab be used as fine aggregates. Sand is replaced by the waste marble powder. With the use of the waste marble powder, wasted materials are utilized as well as the strength and quality of the concrete is increased. Cost, when using marble powder is less than the cost when using sand.
Water used for manufacturing of Green concrete is potable and uniform, simply a tap water. WASTE PAPER PULP: Paper pulp from paper industry, marble powder from marble cutting and artistic thing of marble, quarry dust from mining industry are being used in green concrete. About 300 kg of pulp waste is produced for each tone of recycled …
The project can lead to use of marble powder as a industrial waste and Fly ash as a pozzolana material. The established benefits substitution marble powder and fly ash by cement to make concrete such as economic, saving landfill, Reduce CO2 emission by the use of less cement.
The addition of dolomite powder in concrete with fly ash affects the setting time of the concrete mixture. Dolomite particles improve the early hydration process and form a dense microstructure in ...
the global warming. Marble industries are also growing with a noticeable rate . Waste [2] marble powder (WMP) generating from marble industries is responsible for many environmental and health related issues. One of the major handicaps faced in reinforced concrete construction practices is compaction and placement of the fresh concrete …
In this paper, CaCO3 waste marble dust (WMD) has been utilized in the production of concrete. Raw materials (Cement, Sand, WMD and Crush) were collected from Peshawar, Khyber Pakhtunkhwa, Pakistan. Concrete cubes were molded in the laboratory and investigated by XRD. Effect of WMD addition to the concrete was …
2. Engineering properties marble dust. Marble is defined scientifically as a metamorphic rock composed of recrystallized calcite (CaCO 3) or dolomite (CaMg(CO 3) 2), while commercially as any …
The project can lead to use of marble powder as a industrial waste and Fly ash as a pozzolana material. The established benefits substitution marble powder and fly ash by cement to make concrete such as economic, saving landfill, Reduce CO2 emission by the use of less cement.
In conventional concrete, marble sludge powder is used as a sand replacement. This is because marble sludge powder is particularly successful at enhancing strength without compromising the qualities of the concrete either when it is fresh or after it has hardened. Marble sludge powder is used in place of some of the sand in a concrete mix in ...
This 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 water cement ratio 0.50 was kept constant in the concrete mixes. The quality, performance and reliability of the concrete where tested …
marble powder up to 12.5 % replace by weight of cement and further any addition of waste marble powder the Tensile strength decreases. Thus they found out the optimum percentage for replacement of marble powder with cement and it is almost 12.5 % cement for both cubes and cylinders. III. EXPERIMENTAL PROGRAMME
used for fine sand, which had passed through a 0.25 mm sieve. In a study, Hebhoub (2011) suggested substituting marble aggregates for coarse and fine aggregates at a level of substitution as high as 75%. Ergun in 2011 explored the use of recycled marble dust and diatomite as partial replacements for cement in concrete blends. Their
innovative use of brick powder and marble dust as a mineral admixture in concrete February 2017 International Journal of Civil Engineering and Technology 8(81):987-990
The waste marble powder concrete blocks can deliver several flexible choices that can be used to customize one's home aesthetics with minimum effort. Because of this functionality, concrete blocks allow …
This article presents high-strength self-compacting concrete, including quartz sand (QS) and marble-sludge powder (MSP) used as a partial replacement of …
The use of very fine marble powder as filler in self-compacting concrete can improve cohesivity and other mechanical …
The benefits of using marble powder in concrete technology are discussed in this article. The primary aim of this project is to assess the feasibility of using marble …
1. Introduction. Iran, Italy, China, Turkey, India, Egypt, Spain, Brazil, Algeria, Sweden, and France are the main marble-producing countries [1,2,3,4].India is the third most marble-producing country around the globe, and almost 10% of the worldwide marble powder is quarried here [].In addition, the import and processing of stone are majorly …
Marble powder: The marble dust is obtained from RAK ceramics. The specific gravity of tile dust is found to be 2.62 and the fineness is found to be 7.5%. 3.METHODOLOGY: The evaluation of tile powder which is used as a replacement of cement material begins with the concrete testing.
It has also been found that the use of marble slurry in concrete reduces its environmental impact and is economically beneficial.
Abstract. Read online. In this study, waste marble powder (WMP) was used to replace cement of concrete in specific amounts. To accomplish this aim, WMP was replaced at 10%, 20%, 30%, and 40% of the cement weight, and a reference concrete sample without WMP (REF) was created to compare the compressive strength, splitting tensile strength, …
As the waste marble powder amount in the concrete mixture is increased from 0% to 40%, it was detected that the crack type changes from a shear crack from to a flexural crack as the amount of ...
This study aims to use marble powder as a marginal by-product material (which disposal of it may cause environmental problems) in production of self-compacting concrete (SCC) to reduce the cost of cubic meter (direct cost). 11 mixtures of ... of mineral additives (Silica fume 5% and 10 %) - (Fly ash 25% and 35 %( and replacement silica fume and ...
The waste generated from the industries cause environmental problems. Hence the reuse of this waste material can be emphasized. Marble dust powder (MDP) is a developing composite material that will allow the concrete industry to optimize material use, generate economic benefits and build structure that will strong, durable and sensitive to …
Over the years, waste marble dust reuse as aggregates has gained budding interest among researchers and practitioners in a diverse geographical setting as one of …
The experimental work signifies the use of marble powder at an optimum amount for enhancing the strength of concrete. Thus, marble powder incorporation in concrete can be used to reduce its ...