Geotechnical Engineering

DHARM

170 GEOTECHNICAL ENGINEERING

Impervious

H

L

Dam

Fig. 6.4 Concrete dam with cut-offs at heel and at toe

Impervious

Dam H

Fig. 6.5 Concrete dam with cut-off at heel

Impervious

Dam H

Fig. 6.6 Concrete dam with cut-off wall at toe