crushed gravel

crushed gravel

The product resulting from the artificial crushing of gravel with substantially all fragments having at least one fractured face. Also see coarse aggregate.
References in periodicals archive ?
reconstruct the road up to a crushed gravel finished grade for the winter.
When deciding how to grade a driveway, many people settle on a crushed gravel sized somewhere between a 3/4 and 1 1/2 inch.
supplies its asphalt plants and paving operations with crushed gravel and sand from company-owned pits.
Then, a thin layer of small pieces of crushed gravel is spread out on the surface.
Stringent policies placing a ban on excavating sand bed is encouraged the use of other alternatives to sand, like crushed gravel and concrete mixture.
A wall is only as sturdy as the base you build it on--in this case, crushed gravel that ranges in size from 3/4 in.
Generally level and wide and formed of crushed gravel or slate the path is even suitable for wheelchair users.
The frost blanket course was built from sand (0/4, 0/11); the base course--from crushed dolomite and granite (0/56, 0/32), the mix of 50% crushed granite and 50% sand and gravel, crushed gravel mix, gravel and sand mix and the reclaimed asphalt.
THE DO'S AND DON'TS OF PATH LAYING * Formal paths should be 5ft wide, lesser-used paths 3ft * Paths should be wider at the beginning and end, and on curves * Edge paths with 'soldier' bricks stood on end and sunk half way into the ground at an angle, or timber half-rails used for fencing * On a slope add occasional steps to reduce risk of slipping * Before siting a path, note the route through the garden taken by people and pets * Use paths to link 'garden rooms' and where there's a dead-end place a seat or ornament * Hard surface materials such as bricks, flagstones, and pavers must be laid on a sand base at least 2in deep on top of 4in of crushed gravel.
3 A patch of synthetic turf tops a 3-inch layer of coarse sand with a base of crushed gravel.
Since at least one face of crushed gravel is always smooth, so before casting some exercise of handpicking the larger smoothed surface particle was carried out.