For walls less than 6 m in height, the thickness of the retaining wall at the bottom is equal to -
(a) 0.2 times the height
(b) 0.3 times the height
(c) 0.4 times the height
(d) 0.5 times the height.
The correct Answer Is
(c) 0.4 times the height
(a) 0.2 times the height
(b) 0.3 times the height
(c) 0.4 times the height
(d) 0.5 times the height.
The correct Answer Is
(c) 0.4 times the height