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Thickness of bedding under armour

Thickness of the bedding between sheath and armour.

Symbol
$t_2$
Unit
mm
Formulae
$\frac{\Delta d_{sh}}{2}+t_{ab}$Single-core cables
$\frac{\Delta d_{sh}}{2}+t_{shj}+t_f+t_{ab}$Multi-core cables, type SS
$\frac{\Delta d_{sh}}{2}+t_{ab}$Multi-core cables, type SC
$\frac{\Delta d_{sh}}{2}+t_{ab}$Multi-core cables, type CC
$t_{shj}+t_{ab}+t_f$Pipe-type cables
Related
$\Delta d_{sh}$
Depth of corrugation [mm]
$t_{ab}$
Thickness of armour bedding [mm]
$t_f$
Thickness of filler/belt insulation [mm]
$t_{shj}$
Thickness of sheath jacket [mm]
Used in
$T_2$
Thermal resistance of armour bedding [K.m/W]