. The overhang, at the moment of failure, was probably 4 in. Including this,
.
[Fig. 5] shows Baker’s wall of pitch-pine blocks, backed by macadam screenings, the level surface of which was 0.25 ft. below the top of the wall;
,
,
,
. The overhang, at the moment of failure, was probably 4 in. Including this,
.
[Fig. 5] shows Baker’s wall of pitch-pine blocks, backed by macadam screenings, the level surface of which was 0.25 ft. below the top of the wall;
,
,
,