1812.1.2.5.2 Site Classes E and F.
BC § 1812.1.2.5.2
For Site Class E or F, transverse confinement reinforcement shall be provided in the element in accordance with Sections 18.7.5.2 through 18.7.5.4 of ACI 318 within seven times the least element dimension of the pile cap and within seven times the least element dimension of the interfaces of strata of Class 4b or better and strata that are liquefiable or are composed of material meeting Class 4c or 6.













