1. 1) Architectural Institute of Japan (2019): Recommendations for Design of Building Foundations (in Japanese).
2. 2) Coyle, H.M. and Reese, L.C. (1966): Load transfer for axially loaded piles in clay, Journal of the soil mechanics and foundations division, 92(2), pp. 1-26.
3. 3) Kabeyazawa, T., Otani, S., Aoyama, H. (1983): Nonlinear Dynamic Analyses of R/C Wall-Frame structures, Proceedings of the Japan concrete Institute, Vol. 5, 213-216 (in Japanese)
4. 4) Kozo System Inc. (2015): User manual for SNAP ver. 7.0.
5. 5) Kraft Jr., L. M., Ray, R. P., and Kagawa, T. (1981): Theoretical t-z curves, Journal of the Geotechnical Engineering Division, 107(11),1543-1561