The waste foundry sand is partially replaced for fine aggregate. The percentage of partially replacement of WFS are taken as 5%, 10%, 15%, 20%, 25%, 30% by the weight of the fine aggregate. The percentage of waste granite is fixed as 20% based on the literature review.
The waste tyre crumb rubber particles was used to replace fine aggregate in concrete of size passing through 1.18 mm IS sieve and retaining on 600µ IS sieve at ratios 0.5 %,1%,1.5%, 2%, and also in combination with glass fiber at ratios 0.4 %, 0.5% addition to the weight of cement are used to regain the reduced strength of concrete due …
N.Naveen Prasad (2016)[6]: Crushed waste tiles and Granite powder were used as a replacement to the coarse aggregates and fine aggregate. The combustion of waste crushed tiles were replaced in place of coarse …
The following conclusions are drawn based on the various tests conducted on triple-blend concrete with varying proportions of fine aggregate. 1. The concrete density varies from 2.44 to 2.54 g/cc with a maximum density of 2.58 g/cc at 60% replacement of M-sand with GBFS, which might be because of the effective packing of …
WFS is an excellent fine aggregate for concrete. • With substitution of 30%, the strength of fine aggregate replaced with WFS peaks and then gradually declines after 28 days, and with 30% replacement of sand offered maximum strength. (Ankush et al., 2017) 17: India: Replacement level was 10%, 20% and 30 % for both ferrous and …
This study takes into account M20 cement concrete, which includes recovered plastic waste as a partial replacement for fine aggregate. Plastic was used to replace 5%, 10%, and 15% of the concrete ...
This paper reviews the findings of research on the effects of recycled fine aggregates (RFAs) on the permeability, drying shrinkage, carbonation, chloride ion …
The natural fine aggregate was replaced with ISW in varying percentages from 0% to 60% with an increment of 10%. The compressive strength at 7-day and 28-day for the same is shown in Fig. 4 below. It can be observed that the concrete mix with 50% replacement of natural fine aggregate has the maximum compressive strength …
Chen et al. (2015) investigated the influence of plastic waste as a fine aggregate on concrete mixes. Fine aggregate was replaced by plastic waste in different percentages 0%, 10%, 20%, 30%, 50% ...
In this experimental study, crumb rubber was used in concrete mix to partially replace fine aggregate at 0, 5, 10, 15 and 20% for M30 concrete. Before doing mix design following data is required. Grade of concrete—M30. Cement type—OPC 33 grade ultra tech is used. Maximum nominal size of aggregate—20 mm.
Ceramic waste and quarry dust aggregates absorb much of water. This technique uses porous ceramic waste and quarry dust aggregates. Stone dust can …
The use of such waste as Recycled fine-aggregate in concrete can be useful for both environmental and economical aspects in the construction industry. This study …
replaced by the combustion of waste broken tiles, and 10%, 20%, 30%, and 40% of the fine aggregate by granite powder. The typical mix was prepared using M25 grade concrete. By substituting crushed tiles and granite powder for fine and coarse aggregates in varying proportions, several types of mixes were created without altering the mix …
Industrial waste from marble and granite grinding, waste glass, jarosite, and imperial smelting furnace (ISF) slag may be used as a partial replacement of fine …
There are multiple sources of recycled concrete aggregates. The most common sources are concretes from Construction and Demolition Waste (C&DW) [ [7], [8], [9], [10]] and from precast industry [ 11 ]. Fine recycled concrete aggregates (fRCA) (< …
In present study, utilization of construction and demolition waste in M20 grade concrete is investigated. The fine aggregate in the concrete is replaced with 25%, 50% and recycled aggregate (crushed concrete). The fresh properties like the slump change for these mixes are analyzed. To check the change in compressive strength, split tensile ...
Results indicated that replacement of 20% natural fine aggregate with recycled fine aggregate resulted in the increase of concrete compressive strength by …
Replacement of Fine Aggregates by Recycled Construction and Demolition Waste in Pavement Quality Concrete. Conference paper. First Online: 31 December …
The utilization of dolomite quarry waste material as binder and aggregate has been studied in various studies [10,11,12].The various studies available on the fresh properties showed that the effective use of dolomite quarry wastes as cement or sand influenced the workability of concrete [].Saranya et al. [] found that geopolymer …
Crumb rubber is used in concrete to generate rubbercr ete as a partial replacement for fine aggregate s. Compared to the f ine aggre gate it has a lower specific gr avity of 0.51 to 1,2 kg/m3 ...
This led to the conclusion that concrete containing up to 30% fine glass aggregate exhibits higher compressive strength development than normal concrete. Malik, et al [1] also carried out a study on the use of WG as partial replacement of fine aggregates. They replaced fine aggregates by WG powder at 10%, 20%, 30% and 40% by weight for an M-25 mix.
Replacement of Coarse Aggregate with Waste Plastic in Concrete. They used high strength of concrete w/c 0.35 and the percentage of waste plastic replaced by 3, 6, 9, 12, 15 and 18% of cement, coarse aggregate in concrete. They concluded that the use of waste plastic in cement-based
With the tremendous increase of automobiles nowadays, the disposal of waste tire rubber has become a prime environmental concern, presenting a vast ecological hazard in all parts of the world. One of the potential solutions is using waste tire rubber into concrete/mortar to replace fine aggregate, which reduces the consumption of raw …
mans consume no material except water in such tremendous quanti- strength, the lathe waste concrete shows an increase in flexural ties. strength to great extent. In this study, fine aggregate is being replaced It is a composite material. Concrete is artificial stone made of Port- with lathe waste at various percentages like 0%, 3%, 6% and 9% and
Using organic waste instead of sand as an aggregate material for concrete could reduce the strain on waste treatment processes and on the extraction of finite …
Therefore, the use of waste materials to replace aggregates in concrete has been promoted with the intention of minimizing the use of and conserving natural resources. ... Influence of waste clay bricks as fine aggregate on the mechanical and microstructural properties of concrete. Construction and Building Materials, 228, 116757. https://doi ...
Ceramic waste and quarry dust aggregates absorb much of water. This technique uses porous ceramic waste and quarry dust aggregates. Stone dust can substitute river sand as fine aggregate in concrete. Ceramic waste can replace 10–20% of coarse aggregates without impacting material structure. Ceramic waste can replace …
The current study aims to explore the use of polypropylene waste as a partial replacement to fine aggregate in concrete beyond 20%. Also to take care of strength parameters 1% steel fibres are ...
A 40% IOTs replacement ratio makes better in making concrete building elements. The study by Jaisimha et al. compares the performance of IOT as a fine aggregate substitute in concrete to conventional concrete. IOT replaced fine aggregate in 0.32 W/C concrete mixtures from 0 to 50%. The IOT concrete was tested for …
Therefore further investigations to study the ways in which waste clay brick powder as aggregate replacement in concrete affects the rheological properties of fresh concrete, mechanical and durability properties of hardened mass are needed REFERENCES [1] A. Aliabdo, A. E. M. Abd-Elmoaty, and H. H. Hassan, "Utilization of crushed clay brick in ...
This project. investigated the viability of replacing 10% of fine aggregate in concrete with various organic waste. materials, namely rice husk ash, wood ash, corncob granules, and wheat straw ...
The improvement of concrete properties is currently one of the growing trends in construction industries, with aim of changing some behaviour of this conventional concrete by using waste materials as replacement material to replace fine aggregate (river sand) for environmental sustainability [3], [4], [5].
Waste crumb rubber with particles sizes of 2 mm–4 mm was supplanted in the mix design of the concrete as part of the fine aggregates. Three different percentages of waste crumb rubber were considered to replace the fine aggregate which are 5%, 10%, and 15% by volume.
of fine aggregates in concrete. Fine aggregates were replaced by waste glass powder as 0%, 5%, 10%, 15%, 20% and 25% by weight for M-20 mix. The concrete specimens were tested for compressive strength, splitting ... of fine aggregates are replaced by waste glass powder and flexural strength is 3.9MPa. 5) M Iqbal Malik & Muzaffar Basher(7july ...