203, = 9,56 , 0 = 4,5 .
[4]
,
n , n = n1 = 1432 /;
t , t = 10000 .
, :
.
[4]
, (13)
,
V ; V = 1;
, ;
; t < 125C .
. (. . 5), . 2 (.7).
3-
Fr:
Fr =Ra=Rb
,
.
P L (12)
.
,
.
.
205, = 14,000 ;
0 = 6,95 [4].
, .. 6.1.
.
,
V = 1, , .
D (. . 6), . 2 (. 8).
4-
P L
.
:
.
.
7.1.1. d = 35 23360-78, b = 10 , h = 8 , t1 = 5 (. 9).
5-
7.1.2 [8]
, (14)
; [8].
(14),
.
7.1.3
.
, 10825 23360-78.