____________________________________________
______________________________________________
________________________________________
____________________________________
= ________ /; Rus = ________ ; R = ________
| 1 | 2 | 3 | |
| Mw/Mc = | Mw/Mc = | Mw/Mc = | |
| mb, | |||
| , 3 | |||
| pmb, /3 | |||
| , Rc, |
_____________________________________
-
_____________________________________________
_____________________________
_________________________________ /
____________________________________
| Fmax, | Rf, | |||
| 2 - | ||||
28 ( ) R28=________________
____________________________________
___________________________
________________________________/
___________________________________
| Fmax, | Rf, | |||
| 4 - | ||||
28 ( ) R28=________________
_____________________________________
Rc=____________________________________________
|
|
|
| , | - , 2 | - | Rc, | ||
| - | - | ||||
__________
_____________
Rf =________________________________________________
| , | - , 2 | Rc, | ||||
| - | ||||||
_____________
_______________
_____________________________________
.
Rc=____________________________________________________
| , | - , 2 | - | Rc, | ||
| - | - | ||||
_____________
_______________
Rf = ________________________________________________
| , | - , 2 | - Rc, | ||||
| - | ||||||
_____________
_______________
_____________________________________
|
|
|
_______________________________
_____________________
8
:
1. .., . - .: . ., 2003.
2. .. . . - .: . ., 2001.
