OBLICZENIA ELEMENTÓW STACYJNYCH 1. Obliczenie liczby

OBLICZENIA ELEMENTÓW STACYJNYCH
n
p 
M ' = M ⋅ 1 +

 1000 
gdzie:
M'
n - latach
M
p - przewidywany wzrost zaludnienia (przyrost naturalny)
dla danych:
(
- przewidywany wzrost zaludnienia
- okres obliczeniowy
30
6,0 

M1 ' = 14 000 ⋅ 1 +
 = 16 752
 1000 
6,0 
M 2 ' = 12 000 ⋅ 1 +

 1000 
M ' = M1 ' + M 2 ' = 31111
30
M1 " #$%&'
M2 " #)%&'
p = 6,0 ‰
n = 30 lat
!
!
= 14 359
2. Obliczenie powierzchni dworca Fd [m2]
M'
Fd = 100 +
40
( ( &*
&
31111
Fd = 100 +
= 878 m2
40
&+% Fd = 20 m x 45 m = 900 m2
Q = ct · M 1
gdzie:
M1' , M2'
ct
,
(
-&
t
· M2'
&
%%& %&
rolniczy
&&- &
Q [t/rok]
&
' !&
+%
!
( & &
teren
&%
& ( !!
ct
2
5
10
15
&- &
&
( %
. . ( &*
&
Q = 10 · 16 752 + 0,2 · 10 · 14 359 = 196 238 t/rok
1
0,15
0,17
0,20
0,23
magazyn:
rampa:
-(
Qm = 0,2 · Q
Qr = 0,2 · Q
Qp = 0,6 · Q
&
( ( &*
&
Qm = Qr = 0,2 · 196 238 t/rok = 39 248 t/rok
Qp = 0,6 · 196 238 t/rok = 117 743 t/rok
5. Obliczenia magazynu
5.1 Obliczenie powierzchni magazynu Fm [m2]
Q ⋅α ⋅ t ⋅ β
Fm = m k sr
365 ⋅ psr
gdzie:
Qm
&
-&
'
& */#0
12)3
k
tsr ' (
* &
-(
/#2)0
4( &3
-&
+( ! &(
%
% /#0
12)3
psr ' (
!
* /50
642#0
#%7 2)
( ( &*
&
39 248 ⋅ 1,7 ⋅ 2 ⋅ 1,7
Fm =
= 691 m2
365 ⋅ 0,9
&+% Fm = 10 m x 70 m = 700 m2
4.
)8
(
(- ' 9 % -(
( % &%
Lft = w · lw
Qm ⋅ α k
w=
365 ⋅ g w ⋅ c
gdzie:
Qm
&
lw (- ':
%
/#5 3
w - liczba wagonów towarowych
gw -(
':
%
/)4%3
c
(%
! ( &/#
)
& * ( +3
( ( &*
&
39 248 ⋅ 1,7
w=
= 7,31 ≅ 8
365 ⋅ 25 ⋅ 1
Lft " ;<#5 " ;5 = (- .
4.
18
(
Lfd = s · ls
(-
." >5 ⇒ &(-
' 9 % -(
( % &(
2
Lft [m]
!
& ( ;5
Lfd [m]
%
&*
Qm ⋅ α s ⋅ t
365 ⋅ gs ⋅ T
gdzie:
Qm
&
ls (- ':
+(
-(
(
*( +
/4 2 6 (
-(
%&- 0#52#; (
-(
3
s
*(
+
&*
-&
'
* ( & */#0
42)0
43
s
t
( (
*(
-(
&-(
/#21 ( .
3
gs -(
':
*( +
/6%3
T - czas pracy ekspedycji samochodowej (8 albo 16 godz.)
s=
( ( &*
&
39 248 ⋅ 2 ⋅ 2
s=
= 8,96 ≅ 9
365 ⋅ 6 ⋅ 8
Lfd = 9 · 6 m = 54 m ≤ (- .
." ;5
6. Obliczenia rampy
6.1 Obliczenie powierzchni rampy Fr [m2]
Q ⋅α ⋅ t ⋅ β
Fr = r k sr
365 ⋅ psr
gdzie:
&%
& 0 (&
%' ( psr (0,9 ÷ 1,6 t/m2)
( ( &*
&
39 248 ⋅ 1,7 ⋅ 2 ⋅ 1,7
Fr =
= 478 m2
365 ⋅ 1,3
&+% Fr = 8 m x 60 m = 480 m2
6.
)8
(
(Lft = w · lw
Qr ⋅ α k
w=
365 ⋅ g w ⋅ c
gdzie:
&%
' 9 % -(
( % &%
&
( ( &*
&
39 248 ⋅ 1,7
w=
= 7,31 ≅ 8
365 ⋅ 25 ⋅ 1
Lft " ;<#5 " ;5 = (- .
&" 65
wtedy Lft = 80 m ≤ 2 x 60 m = 120 m
>.
#?
Lft [m]
*
⇒
!
-(
-
Fp [m2]
3
0
+(
(
%
Fp =
Q p ⋅ α k ⋅ t sr ⋅ β
365 ⋅ psr
gdzie:
&%
& 0
%' ( tsr (2 ÷ 5 dób)
(&
( ( &*
&
117 743 ⋅ 1,7 ⋅ 4 ⋅ 1,7
Fp =
= 2869 m2
365 ⋅ 1,3
&+% Fp = 12 m x 250 m = 3000 m2
>.
)8
(
(Lft = w · lw
Qp ⋅ α k
w=
365 ⋅ g w ⋅ c
gdzie:
&%
' 9 % -(
( % &%
&
( ( &*
&
117 743 ⋅ 1,7
w=
= 21,94 ≅ 22
365 ⋅ 25 ⋅ 1
Lft = 22 · 10 m = 220 m ≤ (- .
-(." )45
4
Lft [m]