What are other alternatives for aggregates in concrete ...

What are other alternatives for aggregates in concrete? ... Can rubber be an alternative for sand as a fine aggregate in concrete? What are alternative sources of sand in concrete? What is alternative to concrete? What is the alternative of sand in concrete? Can we make concrete by replacing both cement and aggregate? What is the role of aggregates in concrete? What are the alternative ...

An Experimental Investigation on Self Compacting Concrete ...

construction industries use river sand only as fine aggregate. Investigations are going on due to increase in demand and depletion of river sand, along with restrictions imposed on the exploitation ...

alternatives for sand as fine aggregate - leehosea.com

alternatives for sand as fine aggregate alternatives for sand as fine aggregate Replacement of Natural Sand with Efficient … improvement in mechanical properties of the conventional concrete due to the addition or replacement of fine sand with efficient alternatives ... the fine aggregate

Recent Trends in Replacement of Natural Sand With ...

alternatives, such as offshore sand, quarry dust and filtered sand have also been made (W.P.S. Dias et al 2008)[2]. Physical as well as chemical properties of fine aggregate …

Use of sea sand as fine aggregate in concrete making

Keeping in mind that properties of fine aggregate affect those of hardened concrete such as durability, strength, shrinkage, creep, thermal properties, unit weight, modulus of elasticity and surface friction, the search for alternatives is bound to be arduous and painstaking.

Spent Foundry Sand as Partial Replacement of Fine ...

The fine aggregate is river sand with a maximum size of 4.46 mm, bulk density of 1688 kg/m3, moisture content of 14.49 %, and a specific gravity of 2.68. The coarse aggregate …

Concrete aggregate alternatives - Appropedia: The ...

for the fine aggregate component of concrete in the past, but overuse of the material has led to environmental concerns, the depleting of securable river sand deposits and a …

ALTERNATIVE SOURCES OF AGGREGATES

• Investigation of alternative land and marine aggregate resources • Review of the regulatory and management framework dealing with river mining; establishment of guidelines for managing these resources and development of a code of practice for sustainable sand and gravel mining. The 'Effective Development of River Mining' project is multidisciplinary, involving a team of UK ...

Crushed rock sand – An economical and ecological ...

Crushed rock sand has surfaced as a viable alternative to Natural River sand and is being now used commonly throughout the world as fine aggregate in concrete. It is manufactured by crushing the quarried stone to a size that will completely pass through 4.75 mm sieve.

What are the Materials for Replacement of Sand in …

Fine sand (lower F.M Value ) reduces the sand requirement % in the total aggregate proportion. On the other hand, coarser sand will require higher sand % in the total aggregate proportion to give a cohesive concrete mix consuming least cement.

A lightweight concrete alternative • Aggregate Research ...

A concrete alternative (Australia) A new cement-based product that is half the weight of concrete yet provides five times more thermal insulation is about - Latest industry news on Aggregates, Asphalt, Cement, Concrete and more.

Difference Between Fine Aggregate and Coarse …

Fine Aggregate vs Coarse Aggregate The words fine and coarse aggregate are used in conjunction with materials that are used to mix with concrete in construction activities. Aggregate is a composite material that helps in binding the concrete together as it adds strength and reinforcement to concrete.

EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF FINE ...

Abstract – This product can be use for asphalt, substitute for sand and The fine aggregate is one of the predominant contents of concrete, usually natural river sand is used as the fine aggregate. Scarcity of good quality natural river sand due to depletion of resources and restriction due to environmental consideration, to make concrete manufacturing to look for suitable alternative fine ...

Can someone suggest an alternative of sand as a fine ...

Seeking fine aggregates that can be used in place of sand in concrete. Does anyone know of some? Search among different industrial by-products available in your area. Take into account the ...

alternatives for sand as fine aggregate - leehosea.com

alternatives for sand as fine aggregate Can rubber be an alternative for sand as a fine… I&#;d have to agree with Purva Gupta on this one. You can use it as a replacement of fine aggregates.

River Sand Substitutes -An Overview - The Masterbuilder

River Sand Substitutes Sand Researchers world over are in continuous search for the alternatives to sand. Fine aggregate is one of the important constituents of concrete and …

What are other alternatives for fine aggregates in ...

Pumice, Rice husk, Manufactured sand, Slag sand, Powdered glass, Fly ash, Quarry dust, Processed Crushed rock fines, Mersey silt, Sugarcane bagasse ash, Groundnut shell, Cork, Tobacco waste. Earn a project management master's degree in 18 months online. Learn the tools, software, and best practices

Aggregates

Fine aggregates generally consist of natural sand or crushed stone with most particles passing through a 3/8-inch sieve. Coarse aggregates are any particles greater than 0.19 inch, but generally range between 3/8 and 1.5 inches in diameter. Gravels constitute the majority of coarse aggregate used in concrete with crushed stone making up most of the remainder.

alternatives for sand as fine aggregate - ranmacafrica.co.za

Use of pumice fine aggregate as an alternative to standard sand in . The purpose of this study is to evaluate the possibility of using granulated pumice as an alternative to fine aggregate in production of lightweight cement mortar.

Technical Specifications for Sand as per BIS

Researchers are in continuous search for the alternatives to sand. Fine aggregate is one of the important constituents of concrete. River sand is becoming a scarce material. Sand mining from rivers has become objectionably excessive. It has reached a stage where it is killing all our rivers day by day. So sand mining has to be discouraged so as to save the rivers. As natural sand deposits ...

USE OF GRANULATED BLAST FURNACE SLAG AS FINE AGGREGATE …

USE OF GRANULATED BLAST FURNACE SLAG AS FINE AGGREGATE IN CEMENT MORTAR M C Nataraja1*, ... natural river sand (fine aggregate) is traditionally used in mortars and concrete. However, growing environmental restrictions to the exploitation of sand from riverbeds have resulted in a search for alternative sand, particularly near the larger metropolitan areas. This has brought in severe strains on ...

Replacement of Natural Sand with Efficient Alternatives ...

improvement in mechanical properties of the conventional concrete due to the addition or replacement of fine sand with efficient alternatives. KEYWORDS: Concrete, Natural sand, Alternative materials, Quarry dust, Foundry sand, Mechanical properties. I. I.INTRODUCTION Concrete is that pourable mix of cement, water, sand, and gravel that hardens into a super-strong building material. Aggregates ...

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

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. 6 years ago SMJ ...

Comparative Study on the Effect of Concrete using Eco Sand ...

can be used as an alternative for natural fine aggregate include blast furnace slag, manufactured sand, crushed glass, copper slag, recycled aggregates, fly ash aggregate etc.

EXPERIMENTAL STUDY ON CONCRETE USING SEA SAND AS FINE ...

for the fine aggregate component of concrete in the past, but overuse of the material has led to environmental concerns, the depleting of securable river sand deposits and a …

USE OF DUNE SAND AS AN ALTERNATIVE FINE AGGREGATE IN ...

USE OF DUNE SAND AS AN ALTERNATIVE FINE AGGREGATE IN CONCRETE AND MORTAR R. Sanjeevan 1, S. Kavitha2, 4T.C. Ekneligoda3 and D.A.R. Dolage 1,2,3,4 Department of civil Engineering, The Open University Sri Lanka

Alternatives for Sand in Sandboxes | Hunker

For an outdoor sandbox, pea gravel can be a great alternative to sand, but it is important to choose gravel make up of rounded stones. Pea gravel with rounded rocks can be softer than compacted sand if a child falls, will let water drain through the sandbox to prevent mold.