All About M Sand | What Is M Sand | Properties of Manufactured Sand | Advantages & Disadvantages of Manufactured Sand

All About M Sand

What Is M Sand?

What Is M Sand?

Manufactured sand (M-Sand) is an additional river sand for concrete structures. Manufactured sand is created as rigid granite stone by crushing.

The crushed sand is of cubical form with grounded boundaries, washed, and classified as a building material. The extent of manufactured sand (M-Sand) is a reduced amount of 4.75 mm.

M-Sand is artificial sand manufactured from crushing hard gravel into minor sand-sized angular molded units, wash away as well as excellently graded to be used as building aggregate. It is a greater substitute for River Sand for building purposes.

Manufactured Sand (M-sand) is the utmost mutual alternative of river sand, which has previously added importance in approximately of the southern States. It is manufactured by crushing of rocks, quarry stones to a required size of 150 microns.

To reach the essential grain size, present rougher hard rock deposits are crushed in a sequence of crushers and the crushed material is separated into dissimilar portions as suitable to numerous building actions.

The sand acquired over this procedure is more advanced by eliminating fine particles and impurities after finished sieving and washing.

The bulk density, as well as the specific gravity of together, are similar as well as the chemical features and strength of M-sand are comparable to that of river sand as per IS-383. M-sand has a silt content of about 0.2% and water absorption of 1.6%, as associated with 0.45% and 1.15% correspondingly, in river sand

Owing to the fast-rising manufacturing industry, the claim for sand has improved extremely, producing lack of appropriate river sand in most portions of the world.

Owing to the reduction of good quality river sand for the use of construction, the use of factory-made sand has been improved. The alternative aim for use of M-Sand is its accessibility and transport cost.

Meanwhile manufactured sand can be crushed from hard granite rocks, it can be willingly accessible at the neighboring place, decreasing the cost of transportation from far-off river sand beds.

Consequently, the cost of construction can be measured by the use of manufactured sand as a substitute material for construction. The additional benefit of using M-Sand is, it can be dust-free, the sizes of m-sand can be measured effortlessly so that it encounters the mandatory grading for the specified construction.

Also Read: What Is Sand Blasting | Concrete Sand-blasting Equipment | Key Benefits of Sand Blasting

Properties of Manufactured Sand

Properties of Manufactured Sand

  • The manufactured sand has an essential gradation of fines, physical properties such as shape, even exterior touches, and constancy which kinds it the greatest sand appropriate for construction. These physical properties of sand provide greater strength to the concrete by decreasing separation, bleeding, honeycombing, voids, and capillary.
  • Accordingly essential grade of sand for the assumed determination helps the concrete fill voids amongst coarse aggregates and marks concrete added compact and dense, therefore increasing the strength of concrete.
    In the meantime, processed sand (M-Sand) is treated with the designated excellence of granite and has durable physical and chemical properties for the building of concrete structures.
  • This feature of M-Sand allows the concrete structures to experience very environmentally sustainable conditions and prevents the weathering of reinforced steel by reducing permeability, moisture ingress, freezing-thaw effects of improving the longevity of concrete structures.
  • Scale, form, touch plays a crucial role in the workability of the concrete. Due to the extra surface area of sand, the order for cement and water growth is made to guarantee sand with rough aggregates.
  • The controller of these physical properties of the manufacture of sand marks the concrete that requires less water and delivers advanced workable concrete. Less use of water also helps from improving the consistency of concrete, less time to blend and settle the concrete, and thus improves the productivity of on-site building operations.
  • Construction defects in the placement and post-concretion, such as separation, bleeding, honeycombing, voids, and capillarity in concrete, are minimized with the use of M-Sand, as it has the highest original and final set time as well as excellent fineness.
  • Use of M-Sand has enhanced reliability, increased resilience, decreased isolation, permeability, improved workability, reduced post-concrete defects, and has seen to be cost-effective as a building material that replaces river sand.
    In many instances, the expense of transporting river sand may also be saved.
  • The use of engineered sand avoids the dragging of river beds through river sand that could contribute to environmental disasters such as soil water pollution, water shortages, and danger to the stability of bridges, dams, etc. to make M-Sands more eco-friendly than river sand.
  • The outline of Crushed sand is cubicle and angular and has a rugged feel and is thus better for concrete.
  • It does not contain silt when it is produced by grinding aggregates, although if the screening is not correct, it will often contain dust.
  • It does not contain any moisture.
  • When used in concrete, the settling time of concrete is relatively quick.
  • The compressive strength and flexicurity of the concrete made of m sand are stronger than the natural sand.
  • When used as asphalt, the permeability of concrete is very low relative to the sand of the river.
  • Made artificially, but there are no oversized materials.
  • Water absorption of crushed sand is between 2 and 4 percent.
  • The slump of crushed sand is smaller than the slump of reverse sand.
  • It does not include aquatic material.
  • The bulk density of crushed sand is 1.75 g/cm3.
  • The basic gravity of the crushed sand is 2.5 to 2.9 which varies on the parent rock.
  • There is no need to correct bulking during the mixing design by using Crushed Sand in concrete.
  • Ability of old surface moisture Crushed sand is up to 10%.
  • It has less adulteration than the sand of the river
  • It does less harm to the atmosphere than to real sand.
  • It is of higher quality than natural sand since it is produced in a managed climate.
  • It can be manufactured in the vicinity of the building site. Reducing shipping costs and providing and guaranteeing a steady supply.
  • It is strongly recommended that RCC work on brickwork as well as blockwork.
  • It’s affordable than sand. The amount of crushed sand is roughly 1000 per cubic metre.

Also Read: All About Sand | What Is Sand | 29 Types of Sand | Composition of Sand

Advantages of Manufactured Sand (M-Sand)

Advantages of Manufactured Sand (M-Sand)

  1. It is well-rated in the appropriate proportion.
  2. It does not contain an organic and soluble compound that influences the timing and properties of the cement and thus the necessary strength of the concrete can be preserved.
  3. The presence of impurities such as mud, dust, and silt coatings does not increase the water demand, as in the case of river sand, which impairs the bond between cement paste and aggregate. Increased consistency and longevity of concrete.
  4. M-Sand is collected from real hard rock (granite) using state-of-the-art international technologies, thereby obtaining the necessary sand property.
  5. M-Sand is cubic in shape and is produced using technologies such as high carbon steel hit a rock and then ROCK ON ROCK operation, which is synonymous with the natural process of river sand information.
  6. Modern and imported machines are used to manufacture M-Sand to maintain the appropriate sand grading field.

Also Read: All About M-Sand And River Sand | What is M-Sand | M-Sand Bonding Strength | What is River Sand |

Disadvantages of M Sand

Disadvantages of M Sand

  1. The workability of the M sand-generated concrete is less than that of the naturally said made. But this can be maintained by using a water-reducing mixture (Superplastsizer).
  2. The form of the sand of the river is rounded and has a flat finish. Apart from the form of M sand is a cubicle and Angular and has a rough texture due to this cement paste used to fill holes in concrete made using river sand is less than M sand. As a result, m sand needs more water and cement to reach the expected workability contributing to higher costs.
  3. The other drawbacks of M sand are that m sand produces greater quantities of micro-fine particles than natural sand in its manufacturing phase. Again, this will impair the quality and durability of the concrete.
  4. River sand, naturally available, has moisture stuck in its particles, which is needed for good concrete. In the other side, only M-Sand washed water preserves moisture.
  5. Due to its high demand, there are cases of M-Sand being adulterated with extraneous materials such as quarry mud.
  6. To confirm M-Sand is of the uppermost quality, it’s powerfully directed to put it finished a sequence of quality tests such as
    • Adulteration Test
    • Workability Test
    • Rebound Test
    • Slump Cone Test
FAQ

What Is M Sand?

Manufactured sand (M-Sand) is artificial sand produced from crushing hard stones into small sand sized angular shaped particles, washed and finely graded to be used as construction aggregate.

Which Is Best Sand or M Sand?

M Sand has higher Fineness Modules Index compared to the natural river sand, which gives good workability for concrete. M sand is free from silt and clay particles which offer better abrasion resistance, higher unit weight and lower permeability.

What Is M Sand Made of?

Manufactured sand (M-Sand) is artificial sand produced from crushing hard stones into small sand-sized angular-shaped particles, washed and finely graded to be used as construction aggregate. It is an alternative to River Sand used for construction purposes. It is produced from hard granite stone by crushing.

What Is the Cost of M Sand?

Cost M Sand River sand
Market price Rs 600 to Rs 700 per metric ton Rs 1,200 per metric ton (approximately)
In concrete Rs 500 per cubic metre (approximately) Rs 900 per cubic metre (approximately)
In mortar (1:5) for 100 kgs Rs 160 (approximately) Rs 200 (approximately)

What Is Manufactured Sand?

Manufactured sand (Man Sands or M-Sand) is sand produced from crushing rock or processing the by-products of materials from dry crushing operations. Introducing CDE’s washing equipment can transform these materials into sand with a high commercial value for a wide range of applications.

Properties of Manufactured Sand

The properties of manufactured sand are –

  • Shape – Cubical.
  • Gradation – Controlled.
  • Particle passing 75 micron – up to 15 percent.
  • Impurities – Absent.
  • Grading Zone – II( FM 2.6-3)
  • Specific Gravity – 2.5-2.9.
  • Water Absorption – 2-4 percent.
  • Soundness – Relatively Sound (Ex. < 5).

Difference Between M Sand and River Sand

M Sand has higher Fineness Modules Index compared to the natural river sand, which gives good workability for concrete. M sand is free from silt and clay particles which offer better abrasion resistance, higher unit weight and lower permeability.

Is M Sand Better Than River Sand?

M Sand has higher Fineness Modules Index compared to the natural river sand, which gives good workability for concrete. M sand is free from silt and clay particles which offer better abrasion resistance, higher unit weight and lower permeability.

How Is M Sand Made?

Manufactured sand (M-Sand) is artificial sand produced from crushing hard stones into small sand-sized angular shaped particles, washed and finely graded to be used as construction aggregate. It is an alternative to River Sand used for construction purposes. It is produced from hard granite stone by crushing.

M Sand Manufacturing Process

It is produced by the crushing of granite rocks. Coarse hard rock deposits are crushed in crushers and the crushed material is segregated in different fractions. The sand obtained through this process is further refined by removing fine particles and impurities through sieving and washing.

M Sand Properties

Properties of M-Sand

  • Shape – Cubical.
  • Gradation – Controlled.
  • Particle passing 75 micron – up to 15 percent.
  • Impurities – Absent.
  • Grading Zone – II( FM 2.6-3)
  • Specific Gravity – 2.5-2.9.
  • Water Absorption – 2-4 percent.
  • Soundness – Relatively Sound (Ex. < 5).

Types of M Sand

M sand types

  • M sand for concreting: This type of M sand is used in concrete.
  • M sand for plastering: This type of sand finds application in tiling and wall plastering purposes.
  • M sand for brick or block work: This type of sand is mainly used for masonry or brick or block-laying works.

M Sand Mixing Ratio for Brick Work

The standard ratio for average mortar mix is 3:1 or 4:1 for bricklaying. If you are using a pointing mix, then you should have a ratio of 1:4 or 1:5 mortar to sand. As for concrete, it depends on the strength you need it to be at. Usually, it is good practice to mix concrete at 1:2 mix to materials.

Manufactured Sand

Manufactured sand (Man Sands or M-Sand) is sand produced from crushing rock or processing the by-products of materials from dry crushing operations. Introducing CDE’s washing equipment can transform these materials into sand with a high commercial value for a wide range of applications.

M Sand Uses

Manufactured sand or M-sand is a substitute of river sand, used in construction industry mainly for concrete production and mortar mix. This is mainly crushed fine aggregate produced from a source material with suitable strength, durability and shape characteristics.

How Is M Sand Manufactured?

M sand is a form of artificial sand, manufactured by crushing large hard stones, mainly rocks or granite, into fine particles, which is then washed and finely graded. It is widely used as a substitute for river sand for construction purposes, mostly in the production of concrete and mortar mix.

How Is M Sand Produced?

Manufactured sand (M-Sand) is artificial sand produced from crushing hard stones into small sand-sized angular shaped particles, washed and finely graded to be used as construction aggregate. It is an alternative to River Sand used for construction purposes. It is produced from hard granite stone by crushing.

What Is Meant by M Sand?

The full form of M sand is Manufactured Sand. This is an artificial type of sand formed by crushing large hard stones, mainly rocks or granite. It is used as a substitute of river sand mainly for creating concrete or mortar mix.

Advantages of M Sand

  • Greater Durability. M-Sand has balanced physical and chemical properties that can withstand any aggressive environmental and climatic conditions as it has enhanced durability, greater strength and overall economy.
  • High Strength.
  • Greater Workability.
  • Offsets Construction Defects.
  • Economy.
  • Eco-Friendly.

Manufactured Sand Process

It is produced by the crushing of granite rocks. Coarse hard rock deposits are crushed in crushers and the crushed material is segregated in different fractions. The sand obtained through this process is further refined by removing fine particles and impurities through sieving and washing.

Manufactured Sand for Plastering

M Sand (Manufactured Sand) is a substitute for river sand that is used for the production of concrete. Manufactured Sand is produced from the hard granite stone by crushing and that crushed sand must be in a certain size which should not less than 4.75 mm with the grounded edges, washed and properly graded.

Manufactured Sand Vs River Sand

M–Sand is the only alternative to river sand. Higher concrete strength compared to river sand used for concreting. Though M Sand uses natural coarse aggregates to form, it causes less damage to the environment as compared to river sand. Better quality control since manufactured in a controlled environment.

What Is the Meaning of M Sand?

Manufactured Sand

What is Manufactured Sand? Manufactured sand (M-Sand) is artificial sand produced from crushing hard stones into small sand sized angular shaped particles, washed and finely graded to be used as construction aggregate.

Can M Sand Be Used for Plants?

Manufactured sand or M sand for short, is actually a popular substitute for river sand in gardening. It is made of crushed rock and is also known as rock dust.

M Sand Full Form

The full form of M sand is Manufactured Sand. This is an artificial type of sand formed by crushing large hard stones, mainly rocks or granite. It is used as a substitute of river sand mainly for creating concrete or mortar mix.

How M Sand Is Made?

Manufactured sand (M-Sand) is artificial sand produced from crushing hard stones into small sand-sized angular shaped particles, washed and finely graded to be used as construction aggregate. It is an alternative to River Sand used for construction purposes. It is produced from hard granite stone by crushing.

What Is the Difference Between M Sand and River Sand?

M Sand has a higher Fineness Modules Index compared to natural river sand, which gives good workability for concrete. M sand is free from silt and clay particles which offer better abrasion resistance, higher unit weight, and lower permeability.

How M Sand Is Manufactured?

Manufactured sand (M-Sand) is artificial sand produced from crushing hard stones into small sand-sized angular-shaped particles, washed and finely graded to be used as construction aggregate. It is an alternative to River Sand used for construction purposes. It is produced from hard granite stone by crushing.

Manufactured Sand Specification

The bulk density is 1.75 gm per cubic cm. The specific gravity of manufactured sand is 2.5 to 2.9, depending on the parent rock. Permissible limit of fines below 75 microns is up to 15%. The controlled gradation of Zone-II is possible, making it ideal for concrete.

M Sand Definition

Manufactured sand (M-Sand) is artificial sand produced from crushing hard stones into small sand sized angular shaped particles, washed and finely graded to be used as construction aggregate.

M Sand Properties and Uses

Manufactured sand or M-sand is a substitute of river sand, used in construction industry mainly for concrete production and mortar mix. This is mainly crushed fine aggregate produced from a source material with suitable strength, durability and shape characteristics.

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