-
1. .
2. . (, , , ).
3. : 
= 1500 , 
= 50 , b = 200 , h = 400 ; a = 40 ; 25 (Rb = 13 gb2 = 0,9); A-III (Rs = 365 ); = 300 .
.
: ..
: . . _______________ (.. )
______________________2016 .
7
-
1. . . .
2. . (, , , ).
3. : 
= 400 , = 120 , b = 200 , h = 600 ; a = 60 ; 15 (Rb = 7,7 gb2 = 0,9); A-III (Rs = 365 ); M = 270 .
.
: ..
: . . _______________ (.. )
______________________2016 .
8
-
1. .
2. 6 . (, , . , ).
3. : = 400 , = 100 , b = 200 , h = 600 ; a = 70 ; 25 (Rb = 13 gb2 = 0,9); A-III (Rs = 365 ); s = 1964 2 (4 Æ 25); 
= 0; = 300 .
.
: ..
: . . _______________ (.. )
______________________2016 .
9
-
1. . .
2. . (, , . , ).
3. : b = 300 , h = 600 ; a = 40 ; gb2 = 0,9 ( ); = 200 ; 15 (Rb = 7,7 ); A-II (Rs = 280 ).
|
|
|
.
: ..
: . . _______________ (.. )
______________________2016 .
10
