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:




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SCAD

SCAD. SCAD. , Structure SCAD.

. (.1), : ( 1), (), (). 4 - . , , . , , (, , ) . .

. 1

SCAD, 1. ϳ (. 2).

.2

3.

. , . . , , .

: , (. 3). .

.3

. Y. , (. 4). ϳ . (.5).

.4 .5

. . . .

³ , .

, 5, 17 13, 18.

. , . ϳ 1, 2, 9, 10 . . , X, Y, Z . ³ 17, 18 .

³ , .

. UZ, UY , 7, 8, 16, 17 . 27, UZ, U. 19, 22 . .

4.

. . 25 ( , , ), , b=16, h=34, . . ϳ , 1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 14, 15, 9, 18, 21, 23, 24, 25, 26 .

. D=14, d=13, . . ϳ , 7, 8, 16, 17, 27 .

. F=11 Y (. 6), , 13, .

 

. 6

. P=-25 , , 8, .

6.

, , ( 1) . ϳ . (. 7).

. 7

 



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: 2016-03-26; !; : 352 |


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