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3107F.2.9 Concrete Pile Caps With Concrete Deck

California Building Code 2016 (Vol 1 & 2) > 31F [SLC] Marine Oil Terminals > 3107F Structural Analysis and Design of Components > 3107F.2 Concrete Deck With Concrete or Steel Piles > 3107F.2.9 Concrete Pile Caps With Concrete Deck

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Pile caps and decks are capacity protected components. Use the procedure of Section 3107F.2.5.7 to establish the over strength demand of the plastic hinges. Component capacity shall be based on nominal material strengths, and reduction factors according to ACI 318 [7.7].

3107F.2.9.1 Component Acceptance/Damage Criteria

For new pile caps and deck, Level 1 seismic performance shall utilize the design methods in ACI 318 [7.7]; Level 2 seismic performance shall be limited to the following strains:

Deck/pile cap:	ε_c ≤ 0.005
Reinforcing steel tension strain:	ε_S ≤ 0.01

For existing pile caps and deck, the limiting strain values are defined in Table 31F-7-5.

Concrete components for all nonseismic loading combinations shall be designed in accordance with ACI 318 [7.7].

3107F.2.9.2 Shear Capacity (Strength)

Shear capacity shall be based on nominal material strengths; reduction factors shall be in accordance with ACI 318 [7.7].

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