The simplest way to Make the Best of Robo Sand for Constructions

For any construction industry, cement, sand and aggregate are important. The sand is a significant ingredient for the preparation of mortar and cement and plays a vital role in the mix’s design. In general, because of the intensive use of concrete and mortar, the use of natural sand is high. To meet rapid infrastructure development, the demand for natural sand in developing countries is robust. A developed country such as India is facing a lack of natural sand of high quality. Natural sand reserves are being drained and faced a significant environmental and social hazard in India in particular. In building constructions aggregates play a vital role.

Materials used to blend concrete, bitumen, lime, gypsum or some other adhesive into concrete or mortar are added for building and construction. Aggregates are primary materials deriving from natural sources, including pits and quarries, derived from gravel, crushed stone and sand. They are used for binding materials such as water, cement and asphalt, and as concrete from asphalt and portland concrete. The aggregate provides length, stability, strength and degradation and other physical properties of the finished product.

Popular aggregates include sand, broken or crushed stone, gravel, broken slag, ash boiler, burned shale and clay. Fine aggregates typically consist of pebbles, bits of broken stone, slag, and other coarse substances. Fine aggregates are usually made of sand, crushed stone or crusted screens. In small concrete laths or other structural components, fine aggregates are used, and for more significant features, if a smooth surface is needed. The most basic material used in the construction field is refined grains of aggregates. They form the base of highways, bridges and buildings and make up over 90% of asphalt and 80% of the pavement.

Removal of natural sand from the river’s bed causes so many difficulties such as water retention, losses of strata of land. It is deepening of river beds and causing riverside banks and loss of vegetation, disrupting marine life and disturbing farming the drop of the water level.

Why are aggregates important?

Aggregation is also critical for concrete's strength, thermal and elastic characteristics, dimensional stability, and volume stability. Shrinkage of cement is more likely to affect it. The mixture can monitor the amount of shrinkage and avoid cracking with the aggregate. Not only aggregate our society's building blocks, but they are also common in our everyday lives. Without sand, we wouldn't have glass or plastic.

Aggregates are also used in water and air filtration. Aggregate fillers will save a great deal of money for concrete producers. Cement typically cost the cost of stone and sand seven or eight times. Cement is required, but resistance can still be preserved when well-qualified aggregates are used, which cost considerably less. 60-80% of the cement volume and 70-85% of the concrete mass are aggregates.

Why Robo Sand

The sand created by proper machinery can replace river sand better. The sand should be graded correctly. Robo sand is a filtered type of quarry dust with which coarse aggregates are excreted. Robo sand is mostly in chip form. The baby chips are crushed to 0-4,75mm, if possible. In reality, the same thing applies to both natural and Robo sand. Many characteristics, such as water absorption, do not vary. But now, they began to produce separately for sand.

Because of its ample supply, RoboSand is economical to River Sand. It is preferable to use in concreting & plastering due to its total lack of harmful materials and better consistency. RoboSand is the environmentally sustainable alternative that is a perfect replacement for the rapidly dissipating and over-mined river sand, which is critical for the percolation and storage of rainwater in deep underground pockets and the protection of underwater tables.

Robo sand for construction is the replacement for natural sand for building. The sand of Robo is made from steel quarries. It replaces the sand used in building on the river. The producers say that it is better than the sand of the river. Robo sand can be used as a fine aggregate but must meet technical specifications such as workability and strength. Concrete, cement and Robo sand research on these aspects is barely conducted, so this paper explores Robo sand concrete.