Figure 12-78.-Composite piles.
Figure 12-79.Types of steel sheetpiling.
The most common
types of sheet piles are
adapted to cellular cofferdam and retaining wall
straight-web, shallow-arch, and deep-arch (fig. 12-79).
construction. The shallow-arch and deep-arch sections
The straight-web section is designed for
are multipurpose sections having some resistance to
maximum flexibility and tensile strength, particularly