1. AASHTO, “AASHTO LRFD Bridge Design Specifications,” ninth edition, American Association of State Highway and Transportation Officials, Washington, DC, 2020, 1912 pp.
2. ACI Committee 318, “Building Code Requirements for Structural Concrete (ACI 318-19(22)) and Commentary (ACI 318R-19(22)),” American Concrete Institute, Farmington Hills, MI, 2019, 628 pp.
3. Yi, Y.; Kim, H.; Bohem, R. A.; Webb, Z. D.; Choi, J.; Murcia-Delso, J.; Hrynyk, T. D.; and Bayrak, O., “Experimental Study on Column Reinforcing Bar Anchorage in Drilled Shaft Footings,” ACI Structural Journal, V. 120, No. 4, July 2023, pp. ##-##. doi: 10.14359/5173872110.14359/51738721
4. Investigation of Thick Slab (Pile Cap) Behavior;Sabnis;ACI Journal Proceedings,1984
5. Influence of Bar Arrangement on Ultimate Strength of Four-Pile Caps;Suzuki;Transactions of the Japan Concrete Institute,1998