alternatives for fine aggregates in concrete

Crushed Glass as an Alternative Fine Aggregate in Concrete

The use of alternative materials as substitutes for ordinary aggregates, mainly in concrete and mortar, has been common in recent decades in Brazil. Due to its physical and chemical similarities to common aggregates, ceramic waste, when coupled with a granulometric control, is suitable for use as an aggregate in concrete. Brazil has been estimated to dispose of approximately 25,000 tons of ...

Alternative fine aggregates in production of sustainable ...

Jul 28, 2014· Gravel is what you want. It comes in different grades. Regular gravel which has a mixture of sizes of stones and sand is the cheapest, and is quite satisfactory. If you can afford it, crushed rock, which is exactly what it sounds like - gravel made from larger rocks, no sand to track in and lasts longer - …

Concrete Made with Alternative Fine Aggregates: The Reuse ...

The question is simple.We must look for alternative to concrete as there will be huge shortage of good quality stone aggregates,fine aggregates such as natural sand in near future. Cite 1 ...

Is there any alternative for course aggregate in concrete ...

ingredient in concrete. For a good concrete mix, aggregates need to be clean, hard, strong particles free of absorbed chemicals or coatings of clay and other fine materials that could cause the deterioration of concrete. Fine aggregate are basically sands won from the land or the marine environment.

Inexpensive Alternatives to Paving a Driveway? | ThriftyFun

This study aimed to explore the possibility of utilizing crushed glass as an alternative fine aggregate for concrete by replacing concrete with crushed glass. Specifically, the study sought to assess whether there is a significant correlation between crushed glass volume in concrete and its compressive strength and also between sand volume in ...

What are the Materials for Replacement of Sand in Concrete ...

Malek K. Batayneh et al, (2008).A research was carried out to find a positive method for disposing non-decaying materials, such as reuse in concrete mixes. Crumb rubber was used in the concrete mix to partially substitute for fine aggregate …

Partial Replacement of Fine Aggregate in Concrete by Tyre ...

The alternative fine aggregates satisfies the requirements as alternatives to river sand. Crushed rock sand, industrial by-products and recycled fine aggregates are used as replacement of river sand. …

Egg Shell As A Fine Aggregate In Concrete For Sustainable ...

Fine aggregate; Coarse aggregate; When the aggregate particle is not passed through the 4.75mm sieve as per IS standard is called coarse aggregate. The size of fine aggregate particles is less than 4.75mm. Why is the replacement material required instead of coarse aggregate? The cement, sand & coarse aggregates …

Partial Replacement of Fine Aggregate in Concrete by Tyre ...

4) Kamal Ranout* and Er. Prachi Vasistha Waste glass is the better idea to use in concrete as fine aggregate as India produce 22 million metric ton of waste glass per year and recycles only 45% of it. Fine aggregates …

Coconut Shell as Partial Replacement for Coarse Aggregate ...

use of stone dust as partial replacement of fine aggregate in concrete. To accomplish this specimen were cast for different replacement level at an interval of 10 percent to determine workability and compressive strength of concrete at different level of fine aggregate with stone dust.

Use of sea sand as fine aggregate in concrete making

aggregate. In the laboratory test, conventional fine aggregate was replaced at replacement level. A total of 18 cubes were cast, cured and tested. The strength development of the concrete mixes containing egg shell aggregates was compared to that of conventional concrete with sand as fine aggregate.

CONSTRUCTION AND DEMOLISION WASTE AS A …

1) EPS: Expanded Polystyrene plays a very unique role in concrete. Research has shown that concrete with this material behaves very similarly to light weight concretes containing traditional aggregates. This is believed to be the case because the ...

Using Waste Tire Crumb Rubber As an Alternative Aggregate ...

Aggregate occupy about 60 – 70% volume of concrete. In this percentage 40 to 50 % proportion of aggregate is fine aggregate (sand). Fine aggregate selection plays vital role in concrete performance and its cost. Lately the need for replacing sand with alternative materials have picked governing serious environmental impact of dredging sand ...

Utilization of Stone Dust as Fine Aggregate Replacement in ...

Dec 01, 2016· Concrete is a mixture of cement, fine aggregate and coarse aggregate, which is mainly derived from natural resources. Increasing population, expanding urbanization, climbing way of life due to technological innovations has demanded a huge amount of natural resources in the construction industry, which has resulted in scarcity of resources.

Driveway Paving Alternatives: A Guide to Selecting a ...

with aggregates extraction and processing is the principal causes environmental concern. In light of this in the contemporary civil engineering construction, using alternative materials in place of natural aggregate in concrete production makes concrete as sustainable and environmentally friendly construction material.

Replacement Of Coarse Aggregate In Concrete - [Civil Planets]

For this research work, M20 grade concrete was used and tests were conducted. Various concrete mixtures were prepared with different proportions of copper slag as fine aggregates replacement. Concrete mixtures were evaluated for workability, compressive strength, splitting tensile strength, corrosion, acid resistivity and microstructural analysis.

Egg Shell As A Fine Aggregate In Concrete For Sustainable ...

Waste tyre and plastics are crushed into fine particles of various sizes and are used to replace fine aggregate in concrete. Fine scrap tyre and plastic aggregates are added as 5%, 10%, 15% increment to replace fine aggregate, this study aims to investigate the optimal use of these wastes as fine aggregate in concrete composite.

Partial Replacement of Fine Aggregate & Coarse Aggregate ...

Concrete is a mixture of cement, coarse aggregates, fine aggregates or sand and water. The approximate ratios of these components are as below: Based on the ratios and the anticipated cement consumption in the country, the expected requirement of sand …

Partial Replacement of Cement and Fine Aggregate by using ...

used as the replacement of fine aggregate in the concrete. Concrete cubes were cast taking 10%, 20%, 30 %, 40% & 50% of plastic as partial replacement of fine aggregate and tested for 7 & 28 days of compressive strength of concrete.

Replacement of fine aggregate with plastic in concrete

concrete pedestrian blocks have a great potential to be used for pedestrian pavements. Replacing fine aggregate in concrete pedestrian blocks with crumb rubber produced from waste tires will reduce the consumption of primary aggregates and produce a high value use for the wastes. It …

Concrete using agro-waste as fine aggregate for ...

concrete coarse and fine aggregates. … Saw dust 0.35–0.60 128–320 10 … As an alternative method for reclaiming aggregates from the returned concrete in fresh … 2.1 Materials 2.1.1 Cement. dust can be used as alternative … using stone dust as fine aggregate and … A. K, 2003, Crushed stone waste as fine aggregate for Concrete…

Different Types & Sizes of Aggregate for Concrete ...

3The quantity of fine aggregates used is 646kg/m, coarse aggregates is 1229kg/m3, the quantity of 20mm and 12mm are 502kg/m3 and 727kg/m3. For the investigation purpose the fine aggregates replaced with recycled fine aggregates in percentage relatively 0, 20, 50, 80 and 100 percent for the mixes M 1, M2, M3, M4 and M 5 respectively.

Use of sea sand as fine aggregate in concrete making

Brick is one of the alternatives to a concrete driveway that looks great and won't cost you much. It can be semi-permeable if laid over sand and comes in many styles. Loose gravel makes for one of the cheapest driveway alternatives, though it can be high-maintenance when compared to other asphalt driveway alternatives.

Concrete aggregate alternatives - Appropedia: The ...

ingredient in concrete. For a good concrete mix, aggregates need to be clean, hard, strong particles free of absorbed chemicals or coatings of clay and other fine materials that could cause the deterioration of concrete. Fine aggregate …

saw dust as an alternative to fine aggregate in concrete ...

Concrete is a mixture of cement, coarse aggregates, fine aggregates or sand and water. The approximate ratios of these components are as below: Based on the ratios and the anticipated cement consumption in the country, the expected requirement of sand …