Granite is one kind of hard rock.
In the UK the rock material your referring to is known as Riprap or rock armour.
what the bearing capacity for weather rock
The foliated metamorphic rock called phyllite has a green color. It is used in countertops and building facades. Other uses include decorative garden rock and when crushed, it is used as bedding and gravel.
by losing the soil and rock strength the finally it will claps
revetment
They protect the shore from waves from Joseph Donlan 8F
volcani
They protect the shore from waves from Joseph Donlan 8F
revent is a blue twig used for picking your nose
Protect valuable aircraft
It absorbs wave energy.
They only last up to 30-50 years and they are expensive
wel basically, It acts as a sea defence But I Dnt know ...
nasal spray
motor pool
2,500 sandbags