Waste Marble Dust Research Articles

Experimental Study on the Partial Replacement of the Cement with Waste Marble Dust and Fine Aggregate with CRT Waste

Abstract: The attention of the world towards sustainable development is one of the major concerns from the past few years. This act of using huge volume of natural aggregates in construction industry leads to the shortage of natural aggregate in construction process. The latest trend in construction industry is to use alternate materials which can be best substitute of natural aggregates so that there is no compromise in terms of strength and durability considerations of structure. Reusing waste materials as an alternative to natural aggregates can help in reducing environmental problems, pollution, waste disposal and global warming. From the last few years, it has been found that the waste generated from demolition of construction site and old structures is increasing at more rapidly. Thus, reusing and recycling these wastes may reduce the usage of natural aggregates and thus contribute in reducing environmental hazards. In the present experimental work, the natural fine aggregates are partially replaced by crushed CRT Glass aggregates with replacement ratio of 0%, 5%, 10%, 15% and 20% and cement is partially replaced by marble dust with replacement ratio of 0%, 5%, 10%, 15% and 20%. Five different mixes of were prepared and based on the results. In this experiment, five different mixes of combined Marble Dust and crushed CRT aggregates were used in the present study. The different mixes are studied for mechanical and durability properties of M-35 concrete. The results have demonstrated that the concrete mixes with 5% CRT aggregates and 10% marble dust replacement gives compressive strength and split tensile strength slightly more than the normal design mix.

Erosion response analysis of waste marble dust reinforced kenaf-polyester composites

Erosion response analysis of waste marble dust reinforced kenaf-polyester composites

Experimental Investigation on M25 & M30 Concrete with Construction & Demolition (C&D) Waste

Abstract: Many issues confront the world today, such as increasing urbanization, population explosion, climate change and resource degradation, pollution of water, air, and land, and construction and demolition waste generation around the world, to name a few. If we consider simply construction and demolition waste output, the world's population of 7.6 billion people generated around 3 billion tonnes of waste every year. China, India, and the United States, with a combined waste output of more than 2 billion tonnes, are the most significant contributors in this scenario (Ali Akhtar et al., 2018). In recent decades, waste creation has expanded exponentially over the world, with no indications of slowing down. As a result, natural resources are rapidly diminishing in many countries around the world, including India. This study emphasized on utilization of construction and demolition (C&D) waste to make fresh concrete. This research work founded on partial replacement of recycled concrete aggregate and waste marble dust replacing by 0%, 5%, 10%, 15%, 20%, and 25% as coarse and fine aggregates, respectively. Slump tests were used to evaluate fresh concrete properties, whereas compressive strength, split tensile strength, and flexural strength tests were used to determine hardened concrete strength.

Investigating the Ultrasonic Pulse Velocity of Concrete Containing Waste Marble Dust and Its Estimation Using Artificial Intelligence.

Researchers and engineers are presently focusing on efficient waste material utilization in the construction sector to reduce waste. Waste marble dust has been added to concrete to minimize pollution and landfills problems. Therefore, marble dust was utilized in concrete, and its prediction was made via an artificial intelligence approach to give an easier way to scholars for sustainable construction. Various blends of concrete having 40 mixes were made as partial substitutes for waste marble dust. The ultrasonic pulse velocity of waste marble dust concrete (WMDC) was compared to a control mix without marble dust. Additionally, this research used standalone (multiple-layer perceptron neural network) and supervised machine learning methods (Bagging, AdaBoost, and Random Forest) to predict the ultrasonic pulse velocity of waste marble dust concrete. The models’ performances were assessed using R2, RMSE, and MAE. Then, the models’ performances were validated using k-fold cross-validation. Furthermore, the effect of raw ingredients and their interactions using SHAP analysis was evaluated. The Random Forest model, with an R2 of 0.98, outperforms the MLPNN, Bagging, and AdaBoost models. Compared to all the other models (individual and ensemble), the Random Forest model with greater R2 and lower error (RMSE, MAE) has a superior performance. SHAP analysis revealed that marble dust content has a positive and direct influence on and relationship to the ultrasonic pulse velocity of concrete. Using machine learning to forecast concrete properties saves time, resources, and effort for scholars in the engineering sector.

Utilization of waste marble powder as sustainable stabilization materials for subgrade layer

In geotechnical engineering, the practice of modifying the properties of weak soils with waste marble materials has become increasingly essential. The impact of this waste material on the soil properties has received a lot of attention in recent years. The purpose of this research is to investigate how marble dust powder affects the performance of subgrade soil. Different percentages of marble dust (MD) (0, 3, 6, 9, 12, 15) were employed. Particle size distribution, maximum dry density, optimal moisture content, and unconfined compressive strength (UCS) were all determined by laboratory testing. The study found that adding 3% marble dust to untreated soil produces the best outcomes when compared to other percentages of marble dust. The collected findings indicated that at 3% MD, the greatest value of UCS is attained. The findings revealed that adding marble dust to clay samples will lower the cost of erecting structures on poor soils, and that producing new uses for discarded marble dust will minimize pollution. For pavement application under applied traffic loading of pavement, simulation model using PLAXIS software ver. 8.2 was analyzed. It was concluded that a reduction in the vertical displacement (rutting) for flexible pavement by about (55.3%) could be obtained when the subgrade soil was stabilized with (3%) waste marble dust. Also the vertical compressive strains at top of the subgrade for flexible pavement were reduced by (38%).

Development and characterization of composites produced from recycled polyethylene terephthalate and waste marble dust

AbstractThe current paper presents the results of a study on the processing and characterization of waste marble powder‐reinforced recycled polyethylene terephthalate (rPET) composites. Samples with up to 20 wt% marble dust (MD) content were produced with twin‐screw extrusion followed by injection molding. Subsequently, the morphological and mechanical features and the wear resistance of the developed composites were studied. In terms of mechanical properties, the incorporation of MD steadily improved both the tensile and flexural modulus of rPET, while the strength values showed an optimum at 2.5–5.0 wt%, depending on the mode of loading. Above the optimal MD concentration, the strength values deteriorated, however, even at maximum (20 wt%) marble content they were still similar to that of neat rPET, which proves the potential of utilizing waste MD in this specific polymer as filler material. The surface hardness of the fabricated samples also gradually improved with higher marble content, yet it came at the cost of impact toughness. The analysis of wear performance revealed an increasing resistance against wear up to 5.0 wt% filler loading, above which the dust particles got easily peeled off from the matrix, decreasing its efficiency.

Rheological and Durability Properties of Self-Compacting Concrete Produced Using Marble Dust and Blast Furnace Slag.

Self-compacting concrete (SCC) is a special, highly fluid type of concrete that is produced using chemical additives. It is easier to pour and reduces defects arising from workability. Waste marble dust is generated during the production of marble using different methods, or during the cutting of marble in processing plants; however, the uncontrolled disposal of waste marble dust in nature is associated with some environmental problems. Cement and concrete technology is a field with potential for the utilization of these large amounts of waste. The present study explores the use of marble dust (MD) (an industrial waste generated in abundance around the province of Bilecik) and granulated blast furnace slag (GBFS) (another industrial waste product) in the production of SCC. In this study, MD and GBFS are used as fine materials in SCC mixtures, and the rheological and workability properties and other hardened concrete properties of the produced SCC specimens are tested. Additional tests are conducted to identify the durability of the specimens to sulfate attack, as well as their freeze–thaw and abrasion resistance, followed by microstructure tests to identify the effects of MD and GBFS on bond structure. The late-age performances of MD and GBFS were then examined based on the results of the durability tests. The presented results revealed improvements in the fresh and hardened properties of SCC produced using MD and GBFS.

ECO FRIENDLY HIGH EARLY STRENGTH SELF COMPACTING CONCRETE USING KAOLIN AND WASTE MARBLE DUST

The growth and development of infrastructure in Indonesia is currently growing very rapidly, and the cement production process produces the second largest amount of carbon dioxide after waste, which plays an important role in the current global warming. Self compacting concrete is one of the biggest innovations in the field of construction, Self compacting concrete is one of the biggest innovations in the construction field, where this concrete has high workability but does not ignore compressive strength. Therefore, new, sustainable materials are needed to replace cement production, but they are also required for the workability required to make self-compacting concrete. Green concrete concept, the use of kaolin, and marble dust waste, can be a solution to replace some cement. This innovation research uses XRF or X-ray fluorescence methods to identify and analyze the constituent elements of self-compacting concrete innovations. In this study, self-compacting concrete was obtained using (marble dust waste) which replaced 15% cement, and kaolin which replaced 10% concrete waste. with the main element calcium oxide (CaO) and containing (SiO) can be used as an additive or partial replacement of cement in the manufacture of concrete and kaolin can be obtained from kaolin mines spread across Indonesia, and waste marble dust can be obtained from marble processing, for information 25% of the mass of marble will be lost in the cutting process obtained from marble companies in Solo Raya, the slump flow test measurement is carried out with reference to according to the rules of SNI 1972-2008 and the workability of self-compacting concrete also meets the required requirements. So it can be concluded that it can be a reference source by utilizing waste in Indonesia, easy to obtain, and effective.
 
 Keywords: Self-compacting concrete, waste marble dust, kaolin

Enhancement of mechanical and bioactive characteristics of NiTiMD composite reinforced with waste marble dust

Abstract Several bioceramics are used to enhance the bioactivity of NiTi, but the porous structure of these bioceramics simultaneously degrades the mechanical characteristics of implants. Therefore, NiTiMD composites were successfully synthesised with 0–10 wt.% reinforcement of waste marble dust (MD). Further, the effects of marble dust reinforcement on the physical, mechanical, and bioactive properties of NiTiMD composites were analysed. Field emission scanning electron microscopy images and X-ray diffraction patterns revealed the development of the primary NiTi and few secondary (e.g., NiTi2, Ni4Ti3, and Ni3Ti) phases. The porosity of NiTiMD composites increased from 8.74 to 20.83 % with the increase of marble dust reinforcement. Mechanical characterisation exhibited a two times increment in micro-hardness and bone-like Young’s modulus (3.10–6.93 GPa) and compressive strength (77.57–94.36 MPa). It was observed that the marble dust reinforcement enhanced the bioactivity of NiTiMD composites, and a uniform calcium phosphate (Ca-P) layer was formed on the NiTiMD6 and NiTiMD10 composites. Hence, the NiTiMD6 composite with balanced mechanical characteristics and enhanced bioactivity can be used as a novel material for orthopaedic implants.

Experimental investigations on mechanical and wear behavior of waste marble dust and coconut fiber reinforced hybrid bio composites

Polymer composites including natural fibre and waste particulate filler have been increasingly popular in recent decades because of their environmental friendliness, biodegradability, and lower cost. So the current research is focused on generating, characterising, and evaluating the dry sliding wear response of hybrid composites containing epoxy resin matrix and marble dust (industrial/construction waste) with coconut fibres as reinforcement. The epoxy composites were prepared by using waste marble dust powder (filler) at varied percentages (4, 8, 12, and 16 wt%) and varying quantities of coconut fibre (reinforcement). The test specimens were cut in accordance with ASTM criteria for composite samples prepared by hand lay-up. According to the ASTM G99-05, a disc method with a 3 m/s velocity and loads of 5, 10, 15, and 20 N is used to conduct dry sliding wear experiments on the composite samples. Filled composites have a lower wear rate than those that aren't filled, however adding more filler than 12 wt% increases wear marginally. Analysis of test outcomes suggests that wear rate is significantly affected by filler content in the composite, followed by load. The composite with 12 % waste marble dust and 16 % coconut fibre volume fraction had the highest tensile, flexural and impact strength of 34.27 MPa, 37.23 MPa and 16.32 kJ/m2 correspondingly.

Experimental investigations on tensile and flexural properties of epoxy resin matrix waste marble dust and tamarind shell particles reinforced bio-composites

A great gain has been made in recent years in the creation of hybrid bio-composites by combining different natural resources as reinforcement and filler elements. The waste marble dust particles and tamarind shell powder particles were additional to the epoxy resin matrix in this experiment to study the tensile and flexural characteristics of the epoxy resin matrix. Tamarind shell powder and waste marble dust particles are used as reinforcing materials. To create hybrid bio-composite specimens, researchers varied the reinforcement material weight percentages while maintaining the epoxy resin weight percentage as constant. Hot injection moulding was used to create hybrid biocomposites boards. The hybrid bio-composite specimens for tensile and flexural tests are cut away from the hybrid bio-composite boards using the water jet machining method as per ASTM specifications. Research shows that adding small amounts of fine waste marble dust particles and tamarind shell powder to an epoxy resin matrix enhances the hybrid bio-composites' tensile and flexural capabilities significantly. The maximum tensile strength, yield strength, elongation percentage, flexural strength and flexural modulus of 34.63 MPa, 32.81 MPa, 3.3 %, 36.17 and 38.53 MPa were obtained from 35 wt% tamarind shell powder and 15 wt% waste marble dust powder composite specimens (C4 Composites) correspondingly.

Effect of marble dust reinforcement in composites for different applications: A review

Industrial and natural wastes such as fly ash, rice husk ash, and marble dust are major environmental issues. The purpose of this research is to determine the viability of using marble dust as reinforcement in composites. Marble has been used in construction for centuries, and its mining is required. The marble industries play a significant role in the mining of marbles of various sizes and shapes. Around 30% of marble is wasted during the production process, from mining to finishing. The disposal of this waste harms the environment, humans, animals, water, and other natural resources. This waste marble dust has the potential to be used in a variety of industries, including building construction and composites fabrication. As a result, it is critical to understand the properties of industrial marble waste and characterize its uses in various industrial applications. This study looked into the effect of marble dust reinforcement in composites and other industrial applications.

Mechanical Behavior of Plastic Strips‐Reinforced Expansive Soils Stabilized with Waste Marble Dust

Expansive soil needs to undergo treatment to be used as safe foundation soil for roads and buildings. From an environmental conservation and economical point of view, the usage of agricultural and industrial wastes is the best option. In this study, the effects of utilizing plastic waste and marble waste dust on the engineering properties of expansive soils were examined. Various laboratory tests were carried out on sampled expansive soil by adding 10, 15, and 20% of marble and 0.25, 0.5, and 0.75% of 5 × 8 mm2 plastic strips. The laboratory test results showed that there are good enhancements on strength parameters due to the addition of marble dust and plastic strips. With an increase in percentages of marble dust and plastic strips, California Bearing Ratio (CBR) values rise. With the addition of marble dust, unconfined compressive strength (UCS) values increase linearly, while they increase only up to 0.5% with the addition of plastic strips. As the proportions of marble dust and plastic strips increase, the soil’s free swell and CBR swell are decreased significantly. This shows that environmental pollution waste marble dust and plastic strips can be utilized to strengthen the weak subgrade soil and minimize its swelling properties. Therefore, this study found out that the expansive soil treated with polyethylene terephthalate (PET) plastic and marble dust can be used as a subgrade material since it fulfills the minimum requirement needed by standards.

Utilization of marble dust and fly ash in composite mortar as partial cement substitute

The entire world is running towards infrastructural development, which is responsible for the depletion of non-renewable natural resources and to conserve them, it is necessary to find alternate green resources. Some industrial wastes like marble waste have the potential to be used in infrastructural development due to their inert nature. Thus, the study presented here focuses on investigating the possibility of the use of marble dust as a potential partial cement substitute in mortar combined with fly ash. Therefore, a total eight number of mortar mixes were prepared. The replacement levels of marble cutting waste dust were 10%, 20%, 30% by volume & fly ash + marble cutting waste dust were 25% + (10, 20, 30)% of cement in the standard 1:3 mortar. Along with this, strength development, mechanical properties, physical properties, bonding strength, adhesion strength, and shrinkage characteristics were assessed at the curing periods of 7 and 28 days. The test outcomes revealed a positive impact on the workability properties as well as mechanical and drying shrinkage performance. The optimized combined use of marble waste dust and fly ash can serve to produce sustainable mortar. Moreover, the use of such non-biodegradable waste in infrastructural development would lower down the disposal burdens from the marble industry.

The effect of waste electronic plastics and waste marble dust as a partial aggregate replacement on concrete

Concrete is the most abundant material used in construction on present scenario where aggregates comprise of about three-fourth volume of concrete. On 2019, 28 Mt of E-waste generation was recorded in Nepal and its management has created a burden to the landfill sites. Also, marble dust is a waste obtained during processing and installation of marble which can be used as filler or fine aggregate in concrete for strength enhancement. Utilization of crushed E–waste plastics and waste marble dust in concrete will introduce a green and environment friendly method of construction without any compromise in the utility parameter and would represent positive effect to minimize the environmental degradation and replace naturally available aggregates which are continuously been used. The strength effects of waste electronic plastics and waste marble dust as aggregate replacement in concrete was studied in this research. For this study, 12 sets of concrete mixes were prepared with constant water cement ratio of 0.55. Marble dust was used as a sand replacement at 2.5%,5%,7.5% and 10% by volume of sand. Further 2 sets of 4% and 6% replacement of sand by marble dust was prepared to find out the optimum value as 5% replacement showed greater compressive strength. E-wastes plastics were then used as replacement to coarse aggregate at 1%, 2%, 3%, 4% and 5% along with 5% replacement of sand by waste marble dust. The workability test, compressive strength and flexural test of the mixes were determined. Based on the study, result showed that the compressive strength at 5% replacement of sand by marble dust was maximum while E-waste plastics replaced up to 4% had compressive strength greater than that of nominal mix concrete of grade M20. Flexural strength also increased of concrete containing E-plastic than that of normal concrete.

Mechanical and microstructural behavior of concrete containing marble and nano silica

PurposeThe purpose of this study is to perform comprehensive investigation to assess the mechanical properties of nano-modified ternary cement concrete blend. Nano silica (NS) (1%, 2% and 3%) and waste marble dust powder (MD) (5%, 10% and 15%) was incorporated as a fractional substitution of cement in the concrete matrix.Design/methodology/approachIn this experimental study, 10 cementitious blends were prepared and tested for compressive strength, flexural strength, splitting tensile strength and static modulus of elasticity. The microstructural characteristics of these blends were also explored using a scanning electron microscope along with energy dispersive spectroscopy and X-ray reflection.FindingsThe results indicate an enhancement in mechanical properties and refinement in pore structure due to improved pozzolanic activities of NS and the filling effect of MD.Originality/valueTo the best of the authors’ knowledge, no study has reported the mechanical and microstructural behavior of concrete containing marble and NS.

Performance of Using Waste Marble Dust for the Improvement of Loose Sand in Deep Soil Mixing

Performance of Using Waste Marble Dust for the Improvement of Loose Sand in Deep Soil Mixing

Influence of Marble Dust Filler on Marshal Properties of Hot Mix Asphalt

Abstract: Literature review reveals that mineral fillers play a vital role in altering the properties of asphalt concrete. Despite filler being a small part of asphalt, has a predominant effect on the performance characteristics of asphalt concrete. Millions tons of marble waste is being generated by marble processing industries, leading to environmental pollution and loss of valuable land. Developed countries have strict policies for waste disposal whereas in developing countries there are almost no policies. Hence, in this research, an effort has been made to evaluate the influence of marble dust on the strength properties and permanent deformation resistance of asphalt concrete. For this purpose optimum binder content has been determined by using 5.5% conventional limestone dust filler and after determination of optimum binder content, stone dust has been replaced with marble dust in increments of twenty five percent (i.e 0%, 25%, 50%, 75%, 100% ). The results of the tests performed on marble dust modified asphalt revealed that marble dust modified asphalt containing 50% marble dust have shown improvement in Marshal Stability and Flow values. Incorporation of marble dust up to 25% and 50% has resulted in better volumetric properties in comparison with stone dust made mixes. Keeping in view the improvement in properties of asphalt concrete in connection with marble dust, the utilization of freely available marble dust in asphalt concrete will have a marked impact in reducing the cost of asphalt concrete as well as minimizing the environmental problems due to disposal of waste marble dust. Keywords: Asphalt Concrete, Marble Dust, Limestone dust, Marshal Stability and Flow

Soil Improvement Using Waste Marble Dust for Sustainable Development

The soils which show very high shear strength in a dry state but rapidly lose their strength on wetting are known as collapsible soils. Such rapid and massive loss of strength produces severe distress leading to extensive cracking and differential settlements, instability of building foundations, and even collapse of structures built on these soils. Waste marble dust is an industrial byproduct and is being produced in large quantities globally poses an environmental hazard. Therefore, it is of the utmost need to look for some sustainable solution for its disposal. The present study focused on the mitigation of the collapse potential of CL-ML soil through a physio-chemical process. The soil is sensitive to wetting, warranting its stabilization. Waste marble dust (WMD) in varying percentages was used as an admixture. The study's optimization process showed that geotechnical parameters of collapsible soil improved substantially by adding waste marble dust. Plasticity was reduced while Unconfined Compressive Strength (UCS) significantly increased while swelling was reduced to an acceptable limit. The California Bearing Ratio (CBR) also exhibits considerable improvement. This study appraises the safe disposal of hazardous waste safely and turns these into suitable material for engineering purposes. Doi: 10.28991/cej-2021-03091746 Full Text: PDF

Study on the Compaction Characteristics of Soil and Marble Dust Composite as a Potential Green Building Material

The aim of the study is to evaluate the effects of adding the waste marble dust to soil on the compaction characteristics of the soil. Standard Proctor test is conducted for two groups of samples (Group 1 without marble dust group N = 17; group 2: Soil with marble dust N = 17). The test results show that the optimum moisture content (OMC) of soil decreases and the maximum dry density (MDD) increases due to the addition of marble dust with the soil. There is a significance difference between the two groups of soil as the value of p<0.05. Soil with marble dust gets compacted more than the soil without marble dust. Thus the marble dust can be used as an additive material so as to improve the compaction characteristics of the soil.