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:




:

































 

 

 

 


.3

 

.3.1 (fine grained soils) (. .3 ) [1] [2] , , PI, , , . LL .

, LL. PL .

.3.2 LL :

 

; (E.1)

 

. (E.2)

 

.3.3 LL l, , , (. ), .

.3.4 - [1] [2] (. .3). , , , .

.3.5 , . 5% (inorganic soil) , CL, ML (. .5). 5% - (organic soil) OL (. .6). 50% (t).

.3.6 , , [2] (. .5 .6 ). , (organic soil), 0,75 - (inorganic soil).

.3.7 , , .2.

.3.8 [2] - (flow chart), [2].

.3.9 (. ) , - , [1] [2], .5 .6.

 

.5 - ( ) (. [1] [2])

 

25100

[1] [2]

PI, % LL, %

Fat clay

CH

>45 >65
28-45 45-76

19-28 50-53

Lean clay

CL

19-28 36-50
11-19 22-45

7-11 <32
Silty clay CL-ML 4-7 <30

Elastic silt

MH

>53 >92
35-53 68-114
24-35 52-102

<24 50-68

Silt

ML

15-24 41-50
<15 <41

 

.6 - ( ) (. [1] [2]) -

 

25100

[1] [2]

PI, % LL, %

Organic clay with high plasticity

OH

>47 >68
29-47 44-98
19-29 50-62
13-19 50-51

Organic clay with low plasticity

OL

19-29 36-50
13-19 25-50
<13 <41
Peat Pt - -

 

E.3.10 - [1] .7.

 

.7 - -

 

25100

[1]

very stiff
very soft - stiff
very soft

very stiff
stiff
firm - stiff
soft - firm
very soft - firm
very soft - soft

very stiff
stiff
firm - stiff
firm
soft - firm
very soft - soft

 

()

 



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