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[Depth correction factor (CN) Gibbs and Holtz, 1957
Peck and Bazaraa, 1969
Peck, Hanson and Thornburn, 1974
Seed, 1976
Tokimatsu and Yoshimi, 1983
Liao and Whitman, 1986
Skempton, 1986
Samson, 1986
Canadian Foundation Engineering Manual, 2006
Other correction factors
Borehole diameter (CB)
Sampling method (CS)
Rod length (CR)
Modulus of elasticity (Es)
Tan et al., 1991 for sands (normally consolidated)
Bowles, 1996 for sands (normally consolidated/ over consolidated / saturated)
Bowles, 1996 for gravely sands
Tan et al., 1991 for gravely sands
Tan et al., 1991 for clayey sands
Tan et al., 1991 for silts, sandy silt, or clayey silt
Ghahramani and Behpoor, 1989 (saturated clays)
Skempton, 1986
Papadopoulos, 1992
Kulhawy and Mayne, 1990
D'Appolonia
Schultz and Muhs
Friction angle (F)
Terzaghi, Peck and Mesri (2 equations)
Hatanaka and Uchida, 1996 for Sands (2 equations)
Ohsaki et al., 1959
Japan Road Association, 1990
Dunham, 1954 (3 equations)
Shioi and Fukui, 1954 (2 equations)
Meyerhof, 1959
Peck, Hanson and Thornburn, 1974
Bowles, 2002
Mezenbach, 1961 (7 equations)
Kampengsen (2 equations for N60 and N1,60)
Chonburi (2 equations for N60 and N1,60)
Ayuthaya (2 equations for N60 and N1,60)
Wolff, 1989
Kulhawy and Mayne, 1990
Peck et al., 1953
Relative density of sands (Dr)
Gibbs and Holtz, 1957
Meyerhof, 1957
Yoshida et al., 1988
Idriss and Boulanger, 2003
Skempton, 1986
Undrained shear strength (Su)
Terzaghi and Peck, 1967
Meyerhof, 1956
Peck et al., 1974
Ghahramani and Behpoor, 1989
Stroud, 1989
Sowers, 1979 for all soil types
Stroud and Butler, 1975
Japanese Road Association
Reese, Touma and O'Neill, 1976
Kulhawy and Mayne, 1990
Hara et al., 1974
Hatef and Keshavarz, 2004
Tavares, 1988
Ajayi and Balogun, 1988
Shear wave velocity (VS)
Imai and Yoshimura, 1970
Ohba and Toriumi, 1970
Imai, 1977 (4 equations)
Imai and Tonouchi, 1982
Ohta and Goto, 1978
Japanese Highway Bridge Design Code
Iyisan
Tomio Inazaki, Public Works Research Institute of Japan, 2006
Baziar, Fallah, Razeghi and Khorasani, 1998
Okamota, 1989
Tamura and Yamazaki, 2002
Lee, 1990 (3 equations)
Jafari et al., 1997
Yokota et al., 1991
Ulegergerli and Uyanik, 2004
Jafari, Shafiee and Razmkhah, 2002 (3 equations)
Jafari et al., 1997
Yokota et al., 1991
Lee, 1990 (3 equations)
Sykora and Stokoe, 1983
Seed et al., 1983
Seed and Idriss, 1981
Imai et al., 1975
Ohta et al., 1972
Shibata, 1970
Kanai et al., 1966
Ohsaki and Iwazaki, 1973 (2 equations)
Shear modulus (Gmax)
Imai and Tonouchi, 1982
Seed, Idriss and Arango, 1983
Anbazhagan, Sitharam and Diryac, 2007
Wroth et al., 1979
Ohsaki and Owasaki, 1973
Seed et al., 1986
Randolph, 1981
Liquefaction Cyclic Resistance Ratio (CRR)
University of California, Davis
Chinese Code
Shibata
Kokusho
Seed et al.
Tokimatsu
NCEER, 1977
Bearing capacity of shallow foundations (qa)
Burland and Burbidge, 1985
Terzaghi
Meyerhof, 1976
Parry, 1977
Peck et al., 1974
Settlement of shallow footings (S)
Modified Meyerhof, 1965
modified Meyerhof (based on Terzaghi and Peck)
Terzaghi and Peck, 1967
Peck and Bazaraa, 1969
Peck, Hanson and Thornburn, 1974
Burland and Burbidge, 1985
Duncan and Buchignani, 1976
Alpan, 1964
Anagnostropoulos et al., 1991
Soil Consistency Based on conventional agreement in geotechnical engineering proposed by Meyerhof, 1965
Pile skin and end bearing
Meyerhof, 1976 (4 equations)
Reese and O'Neill, 1988
GEO, 1996 and Yau, 2000
Yves Robert, 1997
Compressibility factor (mV)
Stroud, 1989
Saturated unit weight (g)
Kulhawy and Mayne, 1990
Modulus of subgrade reaction (Ks30) Zhang and Wang
