Ultimate Capacity Analysis and Determination of the Position of Failure Surface for Uplift Piles

Table 3

Comparison of uplift capacity calculated using different methods and field test result.

Parameters		Gross uplift capacity (kN)
Diameter (m)	1.2	Ismael and Klym full-scale test	888.8
Length (m)	6.4	Chattopadhyay method [14]	968.8
Internal friction angle (Deg.)	34	Shanker method [4]	714.3
Pile-soil friction angle (Deg.)	27	Truncated method [17]	463.2
Unit weight (kN/m^3)	11	Meyerhof method [12]	325.1
		Proposed method	935.2