Which statements about Davis’ slope concepts are correct?
a) Creep produces rounded contours.
b) Graded slopes are steep initially.
c) Concavity develops at slope base.
d) Slope angle increases in old age.
1
a, b, c
2
b, c, d
3
a, b, d
4
a, c, d
Which statements about Davis’ slope concepts are correct?
a) Creep produces rounded contours.
b) Graded slopes are steep initially.
c) Concavity develops at slope base.
d) Slope angle increases in old age.