earth. For this reason, partially replacement of cement and fine aggregate with corn cob ash and c&d waste recycled sand. In addition to this materials coarse aggregate is also been partially replaced with waste produced from bethamcherala floor slab cutting industry.Which can be used as a substitute for regular coarse aggregate. Using
The replacement is done partially in proportion of marble powder as 0%, 25%, and 50% with cement and glascrete as 0%, 10%, 20% and 30% with coarse aggregates and its effect on mechanical ...
As seen in Table 2, the coarse aggregate have a fineness modulus of 6.19 and maximum diameter of 6.3 mm, having the most part of material retained in sieves with openings of 6.3 mm and 4.8 mm. From the results, the grain size curve for the coarse aggregate was obtained (Figure 2). Figure 2 – Grain size curve of coarse aggregate.
Dec 30, 2019· Fine Aggregate. Coarse Aggregate. Water. Gabbro Aggregate. Sampling of cubes for test. Clean the mounds and apply oil. Fill the concrete in the moulds in layers approximately 5 cm thick. Compact each layer with not less than 35 strokes per layer using a tamping rod (steel bar 16mm diameter and 60cm long, bullet pointed at lower end).
fine and coarse aggregate and combining admixtures ... partially replacing cement with marble powder, and ... Stone dust: It is the residue material which is the extraction of basalt rocks to form the fine particles less than 4.75mm through the IS sieve. Locally
Advance concrete technology can reduce the consumption of natural resources and energy sources thereby lessen the burden of pollutants on environment. We describes the feasibility of using the marble sludge dust in concrete production as partial replacement of cement. Presented by Rahul,Jamsheed, Shanil, Geo, and Jagdeesh, under the guidance of Miss; DIVYA RAJAN […]
B) Fine Aggregates: Fine aggregates were confirming to zone III, with fineness modulus and specific gravity of the sand were found to be 2.33 and 2.56, respectively. C) Coarse Aggregate: Broken basaltic stone as coarse aggregate were used in concrete. Size of the coarse aggregate used in the investigation was within a range 10 -20 mm.
Marble Stone slurry is a ... Therefore, by partially replacing cement with marble powder, we are suggesting a method that can be of great use in reducing pollution to a large extent. Trial results demonstrate that this industrial ... C. Coarse Aggregate The Coarse aggregate are obtained from a local quarry is used. The coarse aggregate with a ...
Conventional natural coarse aggregate was replaced by marble aggregate in different percentages 0%-100% by weight. The concrete formulations were prepared with a constant water-cement ratio 0.60.
Sep 04, 2020· Cement production also results in the release of a significant amount of solid waste materials and gaseous emissions. In addition, of the cement production marble quarrying and processing evolves a huge amount of wastage. During marble processing, 30% of the stone (in case of unprocessed stone) goes to scrap because of being in smaller size and/or irregular shape.
wastes were collected from marble shops in bhilai city. Polished granite waste was used for partial substitution of coarse aggregate. This polished granite Tile waste is crushed manually in to 20 mm size coarse aggregate for partial replacement with Natural coarse aggregate of 20 mm size.
Using the E-waste as a partial replacement of coarse aggregate in concrete is the best solution. We can not fully replace material in concrete because it impacts the workability of concrete. The electronic waste is crushed as required particle size and can be mixed with other aggregates in concrete which will not affect the quality & durability ...
Marble stone industry generates both solid wastes and stone slurry. This paper focus on the utilization of waste of Marble dust powder in concrete and enhancement of strength of concrete more economically. The Marble dust powder was added in M20 grade of concrete at (0%, 5%, 10%, 15%, 20%, 25% & 30%) with partial replacement by weight of cement.
The reference concrete mix was made withconventional coarse and fine aggregates (crushed stone and natural sand). Five mixes were prepared incorporatingcoarse ceramic aggregate as partial substitute of coarse aggregate with replacement levels of 10%, 20%, 30%, 40%, and 50%. Besides, five mixes incorporated fine crushed ceramic as partial
marble powder 5%, 10% and 15% and partial replacement of natural coarse aggregates with recycled coarse aggregates 15%, 30% and aggregate up to 45 percent, without affecting the design strength.[14] 2. Material Used 2.1Cement . Ordinary. Portland Cement (OPC)of 43 grade was used throughout the course of the investigation. The physical
optimum percentage for replacement of marble powder with ... of concrete is partially replaced by waste material like Glass Powder. Basically Glass Powder is a by-product of Glass ... fine aggregate or coarse aggregate. Industries in India produce lots of waste which may be useful in partial replacement of all the raw materials due to their ...
Nov 02, 2020· Marble waste meanwhile has less of water demand (especially up to 75% replacement), so by combining the two the reliance on conventional coarse and fine aggregate can be reduced, while reducing the self-weight of the concrete (from the scoria), without increasing water demand too greatly (by using marble waste).
partially replacing it with natural crushed stone aggregates. M-sand is used as an alternative for natural river sand which is used as fine aggregates in concrete. It reduces the cost and consumption of natural raw coarse aggregates & natural river sand as well as the
Effects of Partially and Totally Substitution of Marble ... (SSD). Normal weight crush stone was used as coarse aggregate in saturated dry condition which was obtained from Margallah Wah Cantt Punjab, Pakistan. ... Coarse Aggregate 3 3 3 3 3 3 W/C 0.50 Marble Waste 0% 20% 40% 60% 80% 100% Table 4.
Sep 10, 2016· In coarse aggregate form, marble waste replacement exerts more positive impacts as the w/c ratio reduces. In fine aggregate form, marble dust achieved the best results at replacement ratios of 50 and 75%. In these cases, the compressive and splitting tensile strengths were increased by 20–26 and 10–15%, respectively.
Coarse aggregate: The aggregate used in this project mainly of basalt rock which comes under normal weight category. The aggregates are locally available. 50% of the aggregate used are of 10-12 mm size and remaining 50% are of 20mm size. The coarse aggregate was …
Concrete prepared by partially replacing 20% of cement by Fly ash in 1st phase, ... Coarse aggregate 2.407 2.434 1.131 Fine aggregate 2.733 2.632 1.729 2. LITERATURE SURVEY ... the effect of fly ash and marble dust, stone dust Addition as a replacement of Ordinary Portland cement (43
aggregate concrete containing various content of ceramic tile as partial coarse aggregates replacement material. ix) To find the optimum proportion (10%, 20% & 30%) of Ceramic tile waste that can be used as a replacement substitute material for coarse aggregate in concrete x) To reduce the waste materials which comes from industries.
Table 4: Sieve analysis of coarse aggregate 1.18 Fineness modulus of coarse agg Cumulative % wt retained / 100 Fineness modulus 512.40/100 = 5.12 Specific gravity 2.72 150 Water absorption 0.5% Table 8: Sieve analysis of Stone Dust Impact Value 11.76% Bulk density 1440 kg/m3 Table 5: Properties of Coarse Aggregate 4) Marble dust
marble dust Coarse aggregates water MARBLE POWDER In natural stone processing plants large amounts of marble dust are generated with an important impact on environment and humans. This project describes the feasibility of using the marble sludge dust in concrete production as partial replacement of fine aggregate.
Feb 25, 2018· 2. The nominal mix or design mix is used in this project. 3. The concrete mix is used to replace coarse aggragate partially by bamboo aggregate. Six percentages of bamboo aggregate are examined, viz., 0%, 5%, 10%, 15%, 20% and 25%by weight. 4. The combinations of above parameters results in 6 different mixes.
Aug 27, 2020· Palm kernel shells were partially replaced at 0%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, and 100% by weight of total coarse aggregate in the mixture. The study found that palm kernel shells can be used to replace coarse aggregate up to 20% before drastic reductions become noticeable.
Partial Replacement of Fine Aggregates with Quarry Dust and Marble Powder in Concrete N. Janakiram [1], ... aggregate, coarse aggregate and required quantity of water, where in the fine aggregate is usually natural ... partially or completely without compromising the quality of concrete. CRP is one such material which
research work. For making the plastic coarse aggregate (PCA) concrete, sand as fine aggregate, crushed stone as coarse aggregate, cement as a binder, plastic bottles of two sizes as a replacement of coarse aggregate, and potable water are used. All the materials were collected from local sources in Dinajpur District, Bangladesh. The properties of
Partial Replacement of Coarse Aggregate with Broken Ceramic Tiles in Concrete Production Yiosese A. O., Ayoola A. R., Ugonna M. C., Adewale A. K. Abstract— The study reports on experimental investigation on the suitability of the use of broken tiles as partial replacement for crushed granite in concrete production.
the specimens of partially replaced coarse aggregate and the same set of specimens admixed with supaflo. The effects on compressive strength, split tensile strength and modulus of rupture were reported. Test results indicated that the replacement of coarse aggregate by …
Keywords: OPC cement, Egg shell ash powder, Coarse aggregate, Fine aggregate I. INTRODUCTION This paper aims to focus on the possibilities of using waste materials from different manufacturing activities in the preparation of innovative mortar and concrete [1]. Marble stone industry generates both solid waste and stone slurry.
Key words---Marble Powder, Stone Dust, cement, fine aggregate, coarse aggregate 1. INTRODUCTION Concrete is one of the oldest and most common construction materials in the world, mainly due to its low cost, availability, its long durability and ability to sustain extreme weather environments the worldwide production of concrete
comparison was prepared between the sample of partially replace coarse aggregate and the same set of specimens admixed with supaflo. The property on compressive strength, split tensile strength and ... process a small investigate work had done on the concrete by using Bethamcherla Marble Stone in place of normal aggregate in different ...
Rajendra D, H Gokulram "Effect of Strength Properties on Concrete by Partial Replacement of Coarse Aggregate with Waste Cuddapah Stones", International Journal of Engineering Trends and Technology (IJETT), V44(5),221-223 February 2017. ISSN:2231-5381. published by seventh sense research group. Abstract Cement, fine aggregate, coarse aggregate and water are important ...
4.4 Graded Coarse Aggregate Commonly sized, locally available well-graded aggregates larger than 4.75 mm and smaller than 12.5 mm are used as coarse aggregate. ACI Mix Design Procedure: crushed stone of 20 mm and 10 mm size, taken from a local quarry with a specific gravity of 2.68. 4.5 Water Portable water available at the university campus ...