: , .
4.4.1. ٳ ( ' )
ٳ ( ) :
= /,
, = (MB +)-, - , /3; - , ; - , , , ; MB - , ; - , .
2,40-2,70 /3, .
ٳ (ᒺ ) - ᒺ ( 1 3) . : - 0,9 1,8 /3, - 0,15 0,40 /3.
, , . . , . ϳ , . .
. , - 1,2-1,4 /3, 1,6-1,8 /3. 1,0-1,2 /3, 1,3-1,6 /3.
' ( ᒺ = g) (. 37, 6):
ٳ - ᒺ , ᒺ:
[-3]
.
() ᒺ:
S, VS = ᒺ
MW, VW = ᒺ
M, V = ᒺ
V = ᒺ
M, V = ᒺ
. 9. ³ (SN 670 335, 1989)
[-3]
ᒺ:
[-3]
ᒺ :
' [-3]
' ( )
' (SN 670 335, 1989). .
' , . (SN 670 335, 1989)
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1. , ( ).
2. , , , , ᒺ. ᒺ , , .
, .
() - ᒺ () . ᒺ . 25 80 %, 50-60 %, - 80-90 %. ³
.
Գ (filtration) , 䳺 , , , .
(drainage) , i () , , .
(coefficient permeability) 䳺 1 10 .
䳺 L.
, /, () 䳺 , 1, . () 25584-83.
.
:
- , > 1 /;
- , 1 > > 0,001 /;
- (), < 0,01 /.
4.5.
4.5.
, / | ||
, | 5'10-5 | |
, , | 5'10-3 | |
, , , | 0,5 | |
ϳ - , | 5 | |
ϳ , | 50 | |
, , | > 500 |
, , 25504-83.
, . , 2 . . 4.6.
4.6.
, | |
ϳ | 2,0 - 3,5 |
ϳ | 15 - 35 |
ϳ | 35 - 100 |
100 - 150 | |
150 - 200 | |
200 - 300 | |
300 - 400 | |
400 - 500 |
|
|
-
̳ .
- .
.
φ, .
. .
, (. 4.6).
4.6. SN 670 008 (1997) ( ) SN 670 010 (1998): , , , , . (: , ) (, ).
( USCS* ѥ) | () | ( ) | ||||||
' | ||||||||
γ [-3] | φ' [º] | [-2] | k [-1] | |||||
<15% | ≥15% | |||||||
GW | 2022 | 3842 | 5∙10-45∙10-2 | |||||
GP | 2022 | 3640 | 5∙10-45∙10-2 | |||||
GW-GM | 2123 | 3438 | 5∙10-75∙10-5 | |||||
GW-GC | () | () | 2123 | 32-36 | 05 | 5∙10-75∙10-5 | ||
GP-GM | 2123 | 3438 | 5∙10-75∙10-5 | |||||
GP-GC | () | () | 2123 | 32-36 | 05 | 5∙10-45∙10-2 | ||
GM | 2123 | 3438 | 5∙10-85∙10-6 | |||||
GC | 2123 | 30-34 | 010 (20) | 5∙10-95∙10-6 | ||||
GC-GM | - | - | 2123 | 31-35 | 05 | 10-810-6 | ||
<15% | ≥15% | |||||||
SW | 1921 | 3640 | 5∙10-55∙10-4 | |||||
SP | 1921 | 3438 | 5∙10-55∙10-3 | |||||
SW-SM | 2022 | 3235 | 5∙10-75∙10-4 | |||||
SW-SC | () | () | 1921 | 30-33 | 05 | 10-710-5 | ||
SP-SM | 2022 | 3235 | 5∙10-75∙10-4 | |||||
SP-SC | () | () | 1921 | 30-33 | 05 | 10-710-5 | ||
SM | 2022 | 29-32 | 05 | 10-810-6 | ||||
SC | 2123 | 28-31 | 05 | 10-910-6 | ||||
SC-SM | - | - | 2123 | 29-32 | 05 | 10-810-6 | ||
CL | 2022 | 24-28 | 05 | 5∙10-105∙10-8 | ||||
CM | ϳ | 1921 | 22-26 | 010 | 10-1010-8 | |||
CL-ML | 2022 | 26-30 | 02 | 10-910-7 | ||||
ML | 1921 | 28-32 | 05 | 5∙10-910-6 | ||||
CH | 1820 | 18-22 | 010 (20) | 10-1010-7 | ||||
MH | 1517 | 23-27 | 010 | 10-105∙10-8 | ||||
OL | 1618 | 20-28 | 05 | 5∙10-910-7 | ||||
OH | 1416 | 15-25 | 010 | 5∙10-1010-7 | ||||
Pt | 813 | 10-20 | 05 |
*USCS (ѥ).
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