Emissions level according to Schall 03
With the form SCHALL 03, an Octave band and an A-weighted emission level (Lm,E) are calculated according to "Richtlinie zur Berechnung der Schallimmissionen von Schienenwegen, August 1990"
Descriptor is a user defined text, which will be transfered, by pressing OK, together with the results into the appropriate tables.
Primary entries (generate the Calculation parameter)
Disc brakes (p) [%]
Train length (l) [m/h]
Curve radius [m]
Speed (v) [km/h]
Railway line speed.
Calculation parameter (Corrections)
Influence of vehicle type (DFz)
Influence of bed type (DFb)
Influence of brake design (DD)
Influence of bridges (DBr)
Influence of train length (Dl)
Influence of grade crossings (DBü)
Influence of train speed (Dv)
Influence of curves (DRa)
Relative spectrum [dB]
Emission (LmE) [dB[A]]
Emission spectrum [dB]