Can Guamei stone be used as coarse sand

Guamei stone is also known as the end of the stone, bean stone, etc., Guamei stone is so called because he is through the body of the smaller particle size, less than 50mm, usually used in housing, roadbed and other paving. So can't help but ask: Guamei stone can be directly in the coarse sand to use?

The current gravel aggregate in the coarse and fine sand requirements specifications are as follows:

1. Coarse sand: fineness modulus of 3.7-3.1, the average particle size of 0.5mm or more, also known as sand, 05 sand.

2. Medium sand: fineness modulus of 3.0-2.3, average particle size of 0.5-0.35mm.

3. Fine sand: fineness modulus of 2.2-1.6, the average particle size of 0.35-0.25mm, also known as surface sand.

Guami stone, as mentioned above, the particle size is usually less than 50mm, then directly can be used in the coarse sand with? The answer is yes, but it must be processed by sand making equipment before it can be used as medium and coarse sand.

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