L. Wall sensitivity to differential settlement
(1) High: cast-in-place concrete retaining walls
(2) Medium: earth walls with inextensible reinforcements, geogrid walls with
facings, precast modular walls
(3) Medium-low: geofabric walls without facing
(4) Low: gabion walls, crib walls, embedded cantilever walls, multianchored
cantilever walls
M. Potential settlement of retained mass
(1) High: embedded cantilever walls
(2) High-medium: some concrete modular walls, geofabric walls
(3) Medium: cast-in-place concrete retaining wall, concrete modular walls,
geogrid walls
(4) Medium-low: earth walls with inextensible reinforcements
(5) Low: multianchored embedded cantilever walls
N. Relative construction time
(1) Long: cast-in-place concrete walls
(2) Medium: earth walls with reinforcements
(3) Short: embedded cantilever walls, multianchored embedded cantilever
walls, precast modular walls