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