What is G1 gravel?

What is G1 gravel?

CRUSHED GRAVEL G1 Gravel material that has been processed through a crusher, washed, and screened to size. Typically used for parking areas, drainage stone, and for drip edges around buildings.

What is No 4 aggregate?

Stone number is defined by the amount of an aggregate that will pass through specific sieves by mass percent. The numbered sieves refer to the number of square openings per inch (25.4 mm-so a #4 sieve has 1/4-inch (4.75-mm) square openings; a #16 has 1/16-inch (1.18-mm) square openings.

What are the sizes of aggregate?

The usual range employed is between 9.5mm and 37.5mm in diameter. – Fine aggregates are usually sand or crushed stone that are less than 9.55mm in diameter. Typically the most common size of aggregate used in construction is 20mm. A larger size, 40mm, is more common in mass concrete.

What is G4 material?

G4 Sub-Base Material is used as filling and a base coarse under roads and paving. This material may contain approved additional fines not obtained from parent rock. Added fines shall have a liquid limit not exceeding 25 and a plasticity index not exceeding 6.

What size is G2 gravel?

G2. Description: This is a crushed aggregate with a top size of 37.5mm down to dust. It is mostly used in road construction. After it is compacted this is the top product onto which asphalt or road surfacing stone is used.

What is #4 sand?

Description: Screened and Washed coarse sand, smaller than Birdseye but larger than Concrete Sand. Applications: Use in applications where a free draining is required, Backfill of foundations, under slabs, as a base for paving stones (as a landscaping product).

What type of aggregate passes through sieve 4?

Sand: Material passing a 4.75-mm sieve (No. 4) and retained on a 0.075-mm (No. 200) sieve.

What is type1 aggregate?

Type 1 Aggregates Type 1 Aggregate, also commonly referred to as MOT Type 1, is used as a base layer for roads, pavements, driveways and a range of other applications. It is made up of different materials like limestone and crushed concrete and varies in size from 40mm to dust.

What is G4 gravel?

G4 Sub-Base Material is used as filling and a base coarse under roads and paving. This material may contain approved additional fines not obtained from parent rock. Added fines shall have a liquid limit not exceeding 25 and a plasticity index not exceeding 6. The nominal maximum size for uncrushed…

What is G1 G2 G3 in road?

G1, G2, and G3 are the aggregate gradations ranging from the most porous to the least porous, respectively. Properties of SFP include its volumetric properties, quality, and durability.

What is G2 material?

G2 is made from Sound rock, boulders or coarse gravel. Usage : It is a base layer product used primarily in road construction and parking lots.

Which sand is best for concrete?

River sand or Natural sand They are mainly used in concrete and masonry work. They can also be used for RCC, plastering, and much other brick or block works. This sand consists of a smoother texture and a better shape of grains.

What size is a No 4 sieve?

4.75mm
The No. 4 mesh is a medium size U.S. Standard mesh size with a 0.187″ (4.75mm) nominal sieve opening with a typical wire diameter of 1.6mm.

What is type1 fill?

Type 1 Sub Base is generally a 40mm graded to dust material that is laid and compacted to form a level stable construction layer as a platform for asphalt or concrete. It is typically used in the construction of highways, car parks, footways and hard standing areas.

Can MOT Type 1 make concrete?

Aggregate at K&B Crushers Along with MOT Type 1, we are also licensed to accept all types of unwanted concrete, hardcore and other demolition waste materials for recycling and processing.

What is fine aggregate size?

The size of fine aggregates is defined as 4.75mm or smaller. That is, aggregates which can be passed through a number 4 sieve, with a mesh size of 4.75mm. Fine aggregates include things such as sand, silt and clay.