, . , , .

, .

, . : :: : : __31___, ____20_____ ____12_____

- __0,25______ ;

- __9___;

- _____125______;

0,5521,80,280,011,10,151,11.050,50,5

__3,9____ , , _2,8__, _49,8 1,3 _, _45,4 1,3_, __40,1 1,3___.

:

. - .

.4.801 :

, 1, .

R[m] .4.801

E > 0,9820

0,98 E > 0,9520

0,95 E > 0,9030

0,90 E > 0,8045

0,80 E > 060

E = 1 Nc / Nd..( 1 )

:

Nc , ;

Nd . .4.801, NC Nd :

( 2 )

.( 3 )

:

Ng Ae , ( m )

Ce 2 .4.801, 0,25

..( 4 )

Nk .

, .4.803.

Nk = 9. , (4) :

Ng = 0,623 km2.(5)

Ae , .

:

.(6) , :

L W H

, 2.

, .

2 . , .

L (m) W (m) H (m)

5420126.580,26

( o,o [m]. . :

Ae = 6.580,26 m2 Nc, A, B C. .4.804 .

:

(8)

.(9)

...(10)

3 A,B C .4.804 1234B1B2B3B4C1C2C3BC

0,5521,90,280,011,10,151,110,50,50,60,0020,25

A,B C , (3) (2) Nc Nd. Ce 2 .4.801. (1), . 4.4 .

Ae (m2)ABCCeNcNdE

6.580,260,60,0020,250,250,00030,0010,0005IV

4 Nd>Nc .

4, 1 , . 4.

Prevectron-2 TS 2.25 Milenium. . , . .

Prevectron-2 TS 2.25 Milenium 2,3 kg ( INDELEC). () 6m, 48,3mm x 2m; 42,4mm x 2m; 33,7mm x 2m. =2,9mm. . () .

, .

.

, 3 () 6mm. .1.070-1971 =1400 N/mm2. 7: , .1.070-1971 [mm] [mm] [mm2] [kg/m]

20,221,590,012

2,60,282,580,024

3,20,343,810,036

4,20,456,670,063

50,559,970,095

5,50,611,80,11

60,6513,90,13

6,50,716,10,15

70,7518,50,17

7,50,821,10,20

80,8523,80,22

8,50,926,70,25

90,9529,70,28

9,51032,90,31

101,139,90,38

. :

[N]..(14)

:

Cx ( Cx=0,5)

A (m2)

, =1,30 (kN/m2) (m2) :

[m2](15)

:

A D L

, .

, :

[m2](16)

.32. .

: [kN]..(17)

-----------------------------------------------------------------------------------------------

( 18 )` :

[kN]( 19 ) :

..( 20 ) . :

( 21 ) . , :

.( 22 ) W :

..( 23 ) :

W (sm)d1 (sm)d2 (sm) . :

..( 24 )W = 3,74 [ cm ] .( 25 ) ( ) =15 kN/sm2.

, max : [ kN/sm2 ]( 26 ) = 9,41 [ kN/sm2 ] < doz = 15,0 [ kN/sm2 ]( 27 )

:

.( 28 ) .

.4.810 6,3,2, 28 m .

, , .

.4.936 Fe/Zn 25 x 4 mm. , . . Fe/Zn 25 x 4 mm , R-T-L 80 ( ), .4.932 1,5 m . Fe/Zn 30 x 4 mm. . , ( - ) .4.913 ( ).

, Fe/Zn 30 x 4 mm , . 1,5 m 0,6 . .4.936 . . .

, 10 .

. 0,4 0,6 , 5 ( ). 2 2 . , , 0,8m x 0,8m x 0,8m.

Fe/Zn 30 x 4 mm. .4.936. . , =125 [m] . , =150 [m].

:

:

- , ;

- , ;

- ,

:

..( 30 )

:

- , ;

- m;

L- m;D b ( d=b/2 ) m;h m.

, :

( 31 )

:

( 32 ) :

..( 33 )

:

mL mD m

, :

( 34 )

:

( 35 )

, :

.( 36 )

:

..( 37 )

:

K k=1.

, :

( 38 )

10.

, .

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