Součinitel únosnosti Nc
The program calculates the Nc coefficient based on the following graph according to the ratio of the length of the pile in the soil Z and the diameter of the circular pile 2R, or the width of the square pile B.
Graph for determining the coefficient Nc
Literature: NAVFAC DM 7.2, Foundation and Earth Structures, U.S. Department of the Navy, 1982, str. 196.