.
.12 Ys=1.015, kFL=1 , , kFC=1, YR=1, kxF=1, sF = 1.75 .4. (4.17)
.
.11 YF1=3.88, YF2=3.60. (sFP1/YF1<sFP2/YF2).
(4.10)
,
(4.12)
kFa (4.11)
kFb=1.26 .9. .10, (4.16) , (4.13)- , (4.16) -
(4.9)
, , . .
.
1. .. , .. , .. . - 4-6 , , , 1996, 29.
2. : - / .. , .., .. .-5- ., . .-.:, 1984, 560 .
3. . : 21354-75. - .: . , 1976, 62 .
4. : / .. , .., .. . - .: , 1984, 351 .
......................................................................................................... 2
1. ................................................................... 2
1.1 2
1.2 2
2. ............................................... 2
3. .......................... 4
3.1 4
2
4. 3
4.1 3
4.2 5
4.3. 6
4.4 8
5. ............................ 9
5.1 9
5.2 9
5.3 10
5.4 11
5.5 12
5.6 12
" : 100700, 120100, 120400, 311400
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:
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N 020419 12.02.13
394026 , ., 14