1810.2.4 Pile caps.
BC § 1810.2.4
Pile caps shall be of reinforced concrete, and shall include all elements to which deep foundations are connected, including grade beams and mats. The soil immediately below the pile cap shall not be considered as carrying any vertical load. The tops of deep foundations shall be embedded not fewer than 3 inches (76.2 mm) into pile caps and the caps shall extend at least 4 inches (101.6 mm) beyond the outermost edges of the deep foundation elements. The tops of deep foundations shall be cut back to sound material before capping. Pile caps shall be protected from the effects of frost in accordance with Section 1809.3.1.













