session 51 mikael Ögren
TRANSCRIPT
Vilket ger lagst samhallskostnad for buller,transport pa vag eller jarnvag?
Mikael Ogren
Mikael Ogren Samhallskostnad buller vag/jarnvag
Marginalkostnad: tva steg
1 Berakna bullerniva vid samtliga exponerade bostader2 Berakna forandringen i samhallskostnad av en ytterligare
fordonspassage
Mc =∑
C(L + ∆L) −∑
C(L)
Mikael Ogren Samhallskostnad buller vag/jarnvag
Varderingsfunktionen ASEK 5
0
5000
10000
15000
20000
25000
30000
35000
40000
45 50 55 60 65 70 75
Yearly s
ocia
l cost per
pers
on [S
EK
]
LAEq,24h [dB]
RoadRail
Mikael Ogren Samhallskostnad buller vag/jarnvag
Marginella fordon
Mikael Ogren Samhallskostnad buller vag/jarnvag
Utstralad ljudeffekt per transporerat ton
64
66
68
70
72
74
76
50 55 60 65 70 75 80 85 90
LA
E,1
0m
pe
r to
n c
arg
o [
dB
]
Speed [km/h]
truck (42t)Rc train (1500t)
Mikael Ogren Samhallskostnad buller vag/jarnvag
Utstralad ljudeffekt per passagerare
55
60
65
70
75
80
60 80 100 120 140 160 180 200
LA
E,1
0m
pe
r p
asse
ng
er
[dB
]
Speed [km/h]
car (4p)bus (50p)
X55 EMU (245p)X60 EMU (370p)
Mikael Ogren Samhallskostnad buller vag/jarnvag
Karta - gods
0 50 100 150 200 km
Mikael Ogren Samhallskostnad buller vag/jarnvag
Karta - persontrafik
0 50 100 150 200 km
Mikael Ogren Samhallskostnad buller vag/jarnvag
Marginalkostnad per transporterat ton gods
0
0.05
0.1
0.15
0.2
0 50 100 150 200 250 300 350 400 450
MC
[S
EK
/tonkm
]rail
road
0
0.5
1
1.5
2
2.5
3
0 50 100 150 200 250 300 350 400 450
MC
[S
EK
/ton]
Distance [km]
railroad
Mikael Ogren Samhallskostnad buller vag/jarnvag
Marginalkostnad per person
0
0.05
0.1
0.15
0.2
0 50 100 150 200 250 300 350 400 450
MC
[S
EK
/passkm
]
Distance [km]
railroad
0
0.5
1
1.5
2
2.5
3
0 50 100 150 200 250 300 350 400 450
MC
[S
EK
/pass]
Distance [km]
railroad
Mikael Ogren Samhallskostnad buller vag/jarnvag
Befolkningsfordeln. avst. till vag/jvg
0
20000
40000
60000
80000
100000
120000
140000
0 250 500 750 1000
Num
ber
of in
habitants
Distance to source [m]
railroad
Mikael Ogren Samhallskostnad buller vag/jarnvag
Sammanfattning
Parameter Vag JarnvagLangd [km] 471 458Medeltrafik 27 500 122Befolkn. 1 km 409 000 400 000Befolkn. 250 m 61 000 88 000SRMC 1 ton kr 1,44 3,14SRMC 1 pass kr 2,90 2,47
Mikael Ogren Samhallskostnad buller vag/jarnvag