
What is the alternative of sand in concrete? - Quora
Dec 09, 2017 · Aggregates are a very good alternative for sand in concrete. There are many other options considering the different end results. Some process even involves using fly-ash in order to produce a more eco-friendly and better output of cement.

Desert sand could offer low-carbon concrete alternative
Mar 24, 2018 · New material made from desert sand could offer low-carbon alternative to concrete. ... grains are too fine and smooth to be used as filler in concrete. "We looked at sand because we thought sand ...

Greener alternatives to sand-based concrete production
Jul 19, 2018 · Concrete production uses a ton of sand and emits a lot of carbon. Here are some greener alternatives. Concrete has built our modern world. It makes our homes, offices, sidewalks, roads …

What are the Materials for Replacement of Sand in Concrete ...
Granulated blast furnace slag is a waste of steel industry; its use can be best exploited as part replacement of sand in concrete. It can replace sand to the amount of 70 % in concrete mixes. Its Availability is limited, restricted to steel plant area.

Sand alternatives for sustainable construction ...
Jun 21, 2019 · While the long-term effects of using stone in concrete are not fully known, researchers have studied its durability, thermal properties and fire resistance. stone is a good alternative to sand and also allows contractors to use up non-recyclable stone waste in the process.

Finite: a more sustainable alternative to concrete made ...
Mar 26, 2018 · The start-up Finite, founded by researchers from Imperial College London, created a material composite made with desert sand that serves as a more sustainable alternative to concrete. The supply of construction-grade sand is dwindling worldwide.

Can someone suggest an alternative of sand as a fine ...
Other sand: bottom fly ash, granulated slags are beneficially used as alternative fine aggregates of sand in concrete

Low Cost Alternatives to Concrete Patio | Hunker
Gravel may not be the first material that comes to mind for creating a patio, but gravel is available in a wide variety of textures and colors and is an affordable alternative to concrete. Gravel can be used alone, contained in a wooden frame to prevent the pebbles from migrating to other areas of the yard or used in conjunction with a variety of materials for a personal and creative patio design.

Manufactured Sand (M-Sand) for Concrete -Properties and ...
Manufactured sand (M-Sand) is a substitute of river sand for concrete construction . Manufactured sand is produced from hard granite stone by crushing. The crushed sand is of cubical shape with grounded edges, washed and graded to as a construction material.

Gigacrete: An Alternative to Concrete | TreeHugger
Jun 04, 2007 · Gigacrete: An Alternative to Concrete We have never been fond of concrete for single family residential uses; there is too much gravel excavation, carbon released making cement, transport of …

Alternatives of Sand | Seminar Report, PPT, PDF for Civil ...
It can therefore, be concluded that when the availability of natural sand is scarce or in cities where the price of natural sand is as expensive as manufactured one, manufactured sand concrete mix is a viable and better alternative to the use of natural sand.

Cut-price concrete substitute - Aggregate Research
Acrete, a new substitute for concrete, is lighter, stronger and less expensive than concrete, and uses three times as much waste and converts it into useful building material. Acrete is a lighter, stronger and less expensive substitute for concrete

Concrete Sand - NJ, NY, NYC, PA - Crushed Stone, Sand & Gravel
Braen Stone has washed concrete sand for sale at the best prices across northern NJ. As the largest supplier of washed concrete sand in New Jersey and New York we offer concrete sand for bulk delivery by the ton to all of NJ, NY, NYC and PA.

Alternatives for Sand in Sandboxes | Hunker
Jul 18, 2017 · 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.

The World Is Running Out of Sand | The New Yorker
The high-compression concrete used in Dubai’s Burj Khalifa, the world’s tallest structure, was made with sand imported from Australia. William Langer told me that other desert countries face ...

(PDF) Use of stone powder in concrete and mortar as an ...
Sand is a common fine aggregate used in construction work as a fine aggregate. In this study, the main concern is to find an alternative of sand. Substitution of normal sand by stone powder will...