\begin{tikzpicture} \tkzDefPoint(2,1){A} \tkzDefPoint(6,4){B} \tkzDrawSegment(A,B) \tkzMarkSegment[color=gray, pos=0.2,mark=s|](A,B) \tkzMarkSegment[color=gray, pos=0.4,mark=s||](A,B) \tkzMarkSegment[color=Maroon, pos=0.6,mark=||](A,B) \tkzMarkSegment[color=red, pos=0.8,mark=|||](A,B) \end{tikzpicture}