FPZ-100. 100 .
12
17 (. 2.17). 17 .
. 2.17.
. , . 17, (ni 0).
= 30 (nip). (D ni).
. (2.38), (2.39),
15 . , . .
1. , .
2. , .
3.
.
4.
.
5. , .
6. , .
7. , .
8. , .
9. .
10. , .
7
.
1. , .
2. .
3. .
. , (. 2.18). (VC = 1),
, , , Q A.
. 2.18.
, , .
|
|
V ¢¢ = M X ( z ),
EJ X
V ¢¢ = | d 2 V | z | |
dz 2 | |||
( ); M X (z) z; E ; J X x.
:
;
; .
(): () .
, . , , . , (P = 1), (M = 1). QY M X. ,
n é l | l | ù | |||||||||||||||
M | M | Q | Q | ||||||||||||||
V T | = åêò | X, i | X, i | dz + KY ò | Y, i | Y, i | dz ú, | (2.40) | |||||||||
EJ X | |||||||||||||||||
i =1ê0 | GF | ú | |||||||||||||||
ë | û | ||||||||||||||||
V T | ; | QY, i, | M X , i | ||||||||||||||
() | |||||||||||||||||
(i); QY , i , M X , i
; G ; F ; KY , .
(L h ³10) , L ; h . (L h <10) .
(2.40) - ( ),
|
|
é | l | l | ù | K y | ||||||||||||||||
n | M | X, i | M | X, i | Q Q | n | n | (W | ), (2.41) | |||||||||||
V T =åê | ò | dz + KY ò | Y, i Y, i | dz ú | = å | (W M, i | Q, i | |||||||||||||
EJ X | EJ X | |||||||||||||||||||
i =1 | ê | GF | ú | i =1 | i =1 | GF | ||||||||||||||
ë | û |
W M , i , W Q , i () ; yM , i , yQ , i
, .
, () . .
: b = 30 , h = 9 , = 2,1∙10 5 . 12,
= 2,1∙10 5 , | ||||||
G =0,8×105. | KY | KY = | F | , | ||
FCT | ||||||
FCT | =(h -2 t) d ; h ; | t | ||||
; | d . |
, , . (. 2.19). 1 2, 3.
P P 4,
1 2
. a 0
5, = 0,01 .
. 2.19.
12 (. 2.20), FPZ-100. 1, 2, 3 (I, II), .
. 2.20.
. . (..2.20) (a 1, a 2), a 0,
P | P | . | ||
, (. 5).
5.
1, 2, | 0, 1, 2, | |||||
1 | 2 | 0 | 1 | 2 | ||
25,0 | 12,0 | 18,0 | ||||
35,0 | 14,0 | 26,0 | ||||
28,0 | 26,0 | 20,0 | ||||
30,0 | 24,0 | 25,0 | ||||
35,0 | 26,0 | 26,0 |
|
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0, 1, 2 . n 0.
, 1 2. n D. .
. I II (n I,0, n II,0).
= 30 (n I,, n II, ). .
. .
. D ni = n i, - n i,0 (D n CP) .
V = D n × | (2.42) | ||||
CP | |||||
V = | D nI + D nII | × . | (2.43) | ||
.
.
a 0, a 1, a 2, 1 2.
, , .
1. , .
2. , .
3. , .
4. .
5. , - ( ).
6. .
7. , .
8. , .
9. ?
10. .
8