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,

(watertight bulkheads, transverse and longitudinal)

(non-watertight bulkheads)

(shaft tunnel)

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1. ( )

(colision bulkhead, fore-peak bulkhead)

2. ( )

(aft-peak bulkhead)

3.

4.

(deep tank bulkhead)

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E

1. 2.

3.

-

- -

4.

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1. :

.

2. :

3.

(,

).

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(

).

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1. ( L > 12 m)

2.

3.

, ,

3 4

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( L)nmin = 4

( L;

)

nmin = 3

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-

( > 12)

.

, ,

. ...

(): je 30 m.

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LR: L [m] nmin ( )

65 3 485 4 4

105 5 5

115 5 6

125 6 6

145 6 7

165 7 8

190 8 9

> 190

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(

)

- ( / )

.

:

, L > 100 m, 3 .

!!! () .

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, .

: ( 99.9 %

) .

( ) (

).

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LR( ):

0.05 L < d < 0.08 L

L > 200 m dmin 10 m

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LR( ):

0.05 Lf1 < d < 0.08 Lf1

L > 200 m

d < 10 mf2

d < 0.08 Lf2

f1 = min{G/2 ; 0.015 L}

f2 = min{G/2 ; 3 m}

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:

.

*

KVL

.

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,

- ,

;

- ,

.

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, ,

(, )

( > F) -

.

, .

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(

) .

;

shelf plate

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:

- (

),

- .

,

( ).

() .

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:

)

, , ...

)

(

) ;

) -

(700800 mm).

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:

)

( )

)

) ,

( . ).

:

(

).

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:

- ( ).

- ( ).

- ( ).

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(

)

. !!!

- ( , ) ...

- ( , ).

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)

Z [cm3] = (dW/6000) (3btp +

ctW)I [cm4] = Z (dW/2 + tp)

dW ,b , tp , c, tW [mm] 40 b50 tp

) Z = t R2

=

2(2 + 2cos2 - 1.5sin2 2 )

1- cos

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1.

2. ( ) !?

3. ( )

4. ()

(

;

)

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() (

, , )

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( ):

- -

-

( !!

;

)

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(

) . :

- ;

- KVL

KVL

;

- .

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:

- (

!!,

, ).

- .

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(swash bulkheads)

,

. .

( ).

( ).

( ) .

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Screen Bulkheads

,

-

( )

.

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Shifting Bukheads

. ,

.

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( , ,

).

!!! .

.

VL.

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