1. Xiao Y, Priestley MJN, Seible F. Experimental evaluation of a typical bridge column footing designed to current Caltrans standards. Structural Systems Research Project, Rep. No. SSRP-95/08, University of California at San Diego, San Diego, 1995.
2. Silva PF. Experimental and analytical models to predict the response of pile to pile cap connections under simulated seismic loads. PhD dissertation, University of California, San Diego, California, 1998.
3. China Institute of Building Standard Design & Research. China Building Standard Design Drawing: Prestressed High Strength Concrete Piles (10G409) China Planning Press: Beijing, 2010.
4. Guo ZH. The Strength and Constitutive Relations of Concrete: Theory and Application China Building Industry Press: Beijing, 2003.