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1811.7.5 Built-up structural steel piles fabricated from plates.
Built-up sections of steel piles fabricated from welded plates shall comply with the following:
1. The flange projections shall not exceed 14 times the minimum thickness of metal in either the flange or the web and the flange widths shall not be less than 80 percent of the depth of the section.
2. The nominal depth in the direction of the web shall not be less than 8 inches (203.2 mm).
3. Flanges and web shall have a minimum nominal thickness of 3/8 inch (9.5 mm).
1811.7.6 Structural steel sheet piling.
Individual sections of structural steel sheet piling shall conform to the profile indicated by the manufacturer, and shall conform to the general requirements specified by ASTM A 6.
1812.1 General.
The materials, reinforcement and installation of cast-in-place concrete piles shall conform to Sections 1812.1.1 through 1812.1.3.
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