compressibility and permeability decrease and dry strength increases
compressibility, permeability and dry strength decrease
compressibility, permeability and dry strength increase
compressibility and permeability increase and dry strength decreases
crushing strength test
abrasion test
impact test
shape test
attrition test
2.5 mm penetration only
5.0 mm penetration only
7.5 mm penetration only
both 2.5~mm and 5.0 mm penetrations
exceptionally strong
strong
satisfactory for road surfacing
unsuitable for road surfacing