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ACI Committee 436 (1966). “Suggested design procedures for combined footings and mats.” ACI Journal, Oct. Vol. 63, No. 10, pp. 1041-1057.ACI Committee 436 (1966). “Suggested design procedures for combined footings and mats.” ACI Journal, Oct. Vol. 63, No. 10, pp. 1041-1057.

Hetenyi, M. (1946). Beams of elastic foundations, University of Michigan Press, Ann Arbor, Michigan, pp. 245-255.Hetenyi, M. (1946). Beams of elastic foundations, University of Michigan Press, Ann Arbor, Michigan, pp. 245-255.

Kim, D. H., Park, S. Y. and Moon, K. T. (2013). “Analysis of stratified rock under vertical load in pile foundation of wind turbine using circular foundation analysis method with equivalent effective width.” Journal of the Korean Society of Civil Engineers, KSCE, Vol. 33, No. 6, pp. 2411-2425 (in Korean).10.12652/Ksce.2013.33.6.2411Kim, D. H., Park, S. Y. and Moon, K. T. (2013). “Analysis of stratified rock under vertical load in pile foundation of wind turbine using circular foundation analysis method with equivalent effective width.” Journal of the Korean Society of Civil Engineers, KSCE, Vol. 33, No. 6, pp. 2411-2425 (in Korean).

Korean Geotechnical Society (KGS) (2009). Code requirements for structural foundation design, pp. 276-286. (in Korean).Korean Geotechnical Society (KGS) (2009). Code requirements for structural foundation design, pp. 276-286. (in Korean).

Schleicher, F. (1026). “The state of stress at the yield point.” Journal of Applied Mathematics and Mechanics, Vol. 6, No. 3, pp. 199-216 (in Deutsch).Schleicher, F. (1026). “The state of stress at the yield point.” Journal of Applied Mathematics and Mechanics, Vol. 6, No. 3, pp. 199-216 (in Deutsch).

Shukla, S. N. (1984). “A simplified method for design of mats on elastic foundations.” ACI Journal, American Concrete Institute, Vol. 81, No. 5, pp. 469-475.Shukla, S. N. (1984). “A simplified method for design of mats on elastic foundations.” ACI Journal, American Concrete Institute, Vol. 81, No. 5, pp. 469-475.