Сборник задач ТСПП

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		L=		100,!0			– 25,0
–%4.
! ,							! ,	v= v	&
			k= 0,9?
11.' !5.
!								Q =	250/
			L= 50,0				v= 5/," = 20.0

11.' !6.

! F(. = 6000) 0 ( ) 15˚,

! , w= 0,01, -

#(max#= 8˚)+ .

11.(7. (

) # = 20˚,w= 0,3w=,0,01z= ,3. ) m = 4, L= 30.0

91

11.(8.
		(	), w=	0,008,
z= 3.#, 15˚= ,		900, L= 35,&0
	w= 0,4.

11.' !9.

, &

	F( –	!t) ,
:		L= 70,#0 =	20˚, 10,
	– ,4 $		=	0,2,
			= 4/,w= 0,01w	,

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11.10+ .	! 11.9		!
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11.' !11. ! ,
:# = 6˚, m		= 2,5 –m = 7,
	= 0,2.
$ = 3/,w= 0,01w		,' !

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11.12. !

# = 8˚$ ,= 3/,w= 0,5w=,0,01, 40,

– 12,z= 8 .)? ,

,Fmin= 2.

11.*13. ,

# = 7˚L=,100,$ 0 = /3, 20,

7 ,w= 0,008w= 0,1,.

11.,14.! 11.,13 .

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BC= .

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96

AD= + b+ .

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12.6.

! (. 12):α .–3, ;

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% (. 12),..3, " α 1,α 2α,3α – .0

α 5= 180º− α(+ α 2 ;

α = α − α ;

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97

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R− cosRβ + dβsin− βR+	= ,
2Rcosβ − dβ =	,

W= 2R− S.

d "

2

δ = arctg,

99

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sinδ βcos− β

siβ = nWcδ ,

d

sin(δ − β =

W) δ

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β = δ − arcsWinδ

) β

d .

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=

= =

= =

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;

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