6-57.
Which of the following structures
6-58.
How many types of caissons are used
is a relatively thin wall supported
in constructing foundations
by a series of tie rods running
underwater?
back to a deadman?
1.
One
1.
Groin
2.
Two
2.
Bulkhead
3.
Three
3.
Seawall
4.
Four
4.
Caisson
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