-

!

"#

"

$

-

"

%

"

!

!

-

!

#&

$

m

N t

N t

p

pi

pi

i

t

t

=

⋅

⋅

⋅ + ⋅

⋅











⋅

∑

α

γ

γ

1

1

60

2

'

gdzie:

m

p

- liczba torów przyperonowych

α '

$

&

'

"

#

'

$&' !

$('

N

pi

'

))

"

N

t1

'

"

γ '

"

*

+$,'

!

0,1 - pas. kwal.

0,05 - tow. ekspr.

t

pi

, t

ti

'

!

*

- poc. bez zatrzymania (pas. kwal. i tow. ekspr.):

t

p1

= 6

÷ 10 min

t

t1

= 8

÷ 12 min

'

!

*

t

pi

= t

wj

+ t

post

+ t

wyj

t

wj

= 5

÷ 8 min

- czas wjazdu

t

post

= 1

÷ 10 min

- czas postoju

t

wyj

= 3

÷ 6 min

- czas wyjazdu

-./01234*
dla danych:

N

p1

= 1

N

p2

= 5

N

p3

= 4

N

t1

= 1

(

)

(

)

[

]

m

p

=

⋅

⋅ ⋅ +

⋅ ⋅ + + +

⋅ ⋅ + + +

⋅ ⋅

⋅ =

1 2 0 1 1 10 0 15 5 8 10 6

0 15 4 8 10 6

0 05 1 12

60

2 1 36

,

,

' ,

'

' '

,

'

' '

,

'

'

,

!

p

= 2

"

-

!

"#

$

-

"

%

"

!

!

[

]

m

N t

N t

t

t

t

t

t

=

⋅ ⋅

⋅ +

⋅

⋅

α β

2

2

3

3

1440

2

'

gdzie:

m

t

'

α '

#

β '

"

&$

+

N

ti

, t

ti

'

# $

*

5&'

i = 3 - poc. tow. zbiorowe

t

ti

= t

wj

+ t

post

+ t

wyj

t

wj

= t

wyj

= 6

÷ 10 min

t

post

= 10

÷ 20 min '

60

÷ 100 min '

"

-./01234*
dla danych:

N

t2

= 5

N

t3

= 1

(

) (

)

[

]

m

t

=

⋅

⋅ ⋅

+ +

+ ⋅

+

+

⋅ =

1 2 2 0 5 10 20 10

1 10 100 10

1440

2 1 06

,

,

'

'

'

'

'

'

'

,

!

t

= 2

&

#

-

!

%

#

"

#

pas.),

l

#

= l

max poc tow

+ l

z

l

b min

= l

ur

+ l

do

+ l

#

+ l

su

+ l

ur

gdzie:

l

z

'

!

"

" ,

l

ur

'

%

!

"

*

6'

7$

,

l

do

'

%

++

'

8,+

'

l

us

'

%

!

,

-./01234*

!

l

max poc tow

= 150 osi obl. x 5 m + 2 x 25 m = 800 m

l

#

= 800 m + 15 m = 815 m

*

l

b min

= 17,5 m + 100 m + 815 m + 5 m + 17,5 m = 955 m

*

l

b min

= 17,5 m + 50 m + 815 m + 5 m + 17,5 m = 905 m

b) tor odstawczy

-

%

!

l

#

= w

b

· l

+ l

r

l

b min

= l

ur

+ l

ut

+ l

#

+ l

us

+ l

ur

gdzie:

w

b

'

!

"

l

'

%

,

l

r

'

!

" *

#

$

%

,+

l

ur

, l

us

'

#

l

ut

'

%

!

"

" ,

-./01234*

&+

!

"

l

#

= 20 wag · 15 m + 50 m = 350 m

l

b min

= 17,5 m + 15 m + 350 m + 5 m + 17,5 m = 405 m

"

-

!

#

"

'

!

l

#

= (w

b

/ n

podst

) · l

+ l

r

l

b min

= l

ur

+ l

ut

+ l

#

+ l

zas

gdzie:

w

b

, l

, l

r

'

#

n

podst

'

9

&

l

ur

, l

ut

'

#

l

zas

'

%

,

-./01234*

&+

!

"

l

#

= ( 20 wag / 2 ) · 15 m + 50 m = 200 m

l

b min

= 17,5 m + 15 m + 200 m + 15 m = 247,5 m

≅ 250 m