Terreni incoerenti

Peso unitario di volume [kN/m3]

Ghiaia e pietrisco

16,0

Sabbia secca

17,0

Sabbia umida

18,0

Sabbia asciutta

17,0 ÷ 20,0

Sabbia umida compatta

19,0 ÷ 21,0

Sabbia bagnata compatta

20,0 ÷ 22,0

Sabbia e ghiaia bagnata

20,0

Sabbia e ghiaia asciutta

19,0

Sabbia asciutta sciolta

15,0 ÷ 18,0

Sabbia umida sciolta

16,0 ÷ 19,0

Sabbia bagnata sciolta

19,0 ÷ 21,0

Limo asciutto

15,0 ÷ 16,0

Limo umido

16,7 ÷ 18,5

Sabbia con limo

18,0 ÷ 21,0

Ghiaia secca

18,0

Ghiaia umida

19,0

Terra argillosa asciutta

20,0

Terra ghiaiosa asciutta

14,0 ÷ 17,0

Terra magra asciutta

13,0

Terra secca

17,0 ÷ 19,0

Terra umida

19,0 ÷ 20,0

Argilla sabbiosa

18,0 ÷ 22,0

Argilla dura

21,0

Argilla semisolida

19,0

Argilla molle

18,0

Marna secca

15,0

Marna umida

19,0

Marna compatta

21,0

Lignite torbosa

12,0 ÷ 15,0

Lignite

10,0 ÷ 14,4

Litantrace

12,0 ÷ 15,0

Humus

12,0 ÷ 17,0

Torba

10,0 ÷ 15,0

Torba asciutta

8,0

Torba umida

11,0

Terra silicea

26,6 ÷ 27,4

Terreno vegetale secco

14,0

Terreno vegetale umido

16,0

Terreno vegetale compatto

19,5