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

Symbol
$c_{\mathrm{T}}$
Unit
m
Formulae
$\sqrt{a_{\mathrm{T}}^{2} + s_{\mathrm{T}}^{2}}$
Related
$a_{\mathrm{T}}$
Used in
$R_{\mathrm{q11}}$
$R_{\mathrm{q13}}$
$R_{\mathrm{q21}}$