Cableizer
Log in

Distance c of multi-layer backfill

Distance c to calculate the resistance of multi-layer backfill.

Symbol
$d_{b3}$
Unit
m
Formulae
$\sqrt{{s_{b3}}^2+{w_{b4}}^2}$
Related
$s_{b3}$
Thickness from object to top of bedding layer [m]
$w_{b4}$
Distance to lateral edge of multi-layer backfill [m]
Used in
$R_{q11}$
Thermal resistance 11 of multi-layer backfill [K.m/W]
$R_{q21}$
Thermal resistance 21 of multi-layer backfill [K.m/W]