What stone size is 57?
around 1 to 1.5 inches
Stones in AASHTO #57 blend are detected with a 1.5-inch sieve, which is why the #57 stone size is around 1 to 1.5 inches. Its size makes it useful for weight-bearing applications such as foundation beds and driveways.
What is number 57 stone used for?
57 granite is larger, which leaves larger spaces between the stone. Because of the size and shape of this gravel your tires can spin a little when driving through, but does provide excellent drainage for a driveway. This is a very popular option and looks really nice when spread.
Will 57 stone compact?
Using compaction equipment, #57 stone will typically compact about one inch in vertical height, which is equivalent to about 8% settlement. This can be visually observed and verified.
What is Type 57 gravel?
#57 Crushed Gravel Description Type: Crushed stone. #57 Crushed gravel is an aggregate stone which can be made of granite, limestone, trap rock depending on the quarry where it was manufactured. It offers a smooth, clean look to many landscaping and construction projects.
Is 57 stone washed?
#57 Washed Gravel -(3/4″ to 1″) This is a naturally occurring stone. It is not a crushed stone so it does not have any edges or corners. Sold by the ton, approximately 1.4 tons per cubic yard.
Is 57 stone a compact?
How many cubic yards of 57 stone is in a ton?
Calculate #57 Granite Stone
| Coverage (Square feet) | 400 | sq ft |
|---|---|---|
| Volume (Cubic feet) | 67 | cu ft |
| Volume (Cubic yards) | 2.5 | cu yd |
| Estimated amount (Pounds) | 5,951 | lb |
| Estimated amount (Tons) | 2.98 | ton |
Is 57 stone self-compacting?
AASHTO #57 (coarse aggregate stone has 100% passing 1-1/2″ screen, 95-100% passing 1″ screen) is an open-graded, self-compacting aggregate blend of size 5, 6, & 7 stone. Using compaction equipment, #57 stone will typically compact about one inch in vertical height, which is equivalent to about 8% settlement.
What is a number 57 stone?
The Curious Case of No. 57 Stone. The American Society for Testing and Materials, or ASTM, No. 57 stone is often used as sub base fill material below road surfaces and buildings. It is a fragmented stone with angular edges and is regularly utilized as a drainage layer when used with geotextile fabric.
What is 57 crushed stone used for?
Crushed stone #57 refers to stone that is about ¾”. This is typically used for concrete mix, landscaping and drainage. Crushed stone #67 includes stone that is ¾” or smaller in size.
What is AASHTO number 57 stone?
AASHTO #57 stone as defined by quarries, state agencies, etc. is an open-graded, self-compacting aggregate blend of size 5, 6, & 7 stone. This material cannot be ‘compacted’ in a true sense, but can be properly oriented with compaction equipment. This is particularly important when using #57 stone under Flexi-Pave surfaces.
What is ASTM 57 stone used for?
The American Society for Testing and Materials, or ASTM, No. 57 stone is often used as sub base fill material below road surfaces and buildings. It is a fragmented stone with angular edges and is regularly utilized as a drainage layer when used with geotextile fabric.