Verification According to EN 1997-2
Program determines the base and shaft bearing capacities. Result is n values of total bearing capacities for n CPTs:
bearing capacity from ith CPT
design bearing capacity from ith CPT
base bearing capacity from ith CPT
shaft bearing capacity from ith CPT
partial factor on base resistance (it's defined in the "Piles CPT" tab)
partial factor on shaft resistance (it's defined in the "Piles CPT" tab)
Total bearing capacity is determined from:
minimal bearing capacity
average value of bearing capacity from all CPTs
Partial factor on model uncertainty γcal is defined in "Settings" frame (default value is 1).
Correlation coefficients ξ3 and ξ4 are either set automatically according to number of CPTs, or are specified in the frame "Settings". For constructions with sufficient stiffness and resistance the correlation coefficients can be reduced by value 1.1 (result cannot be less than 1.0 after dividing).
Verification of pile is given by following formula:
design pile bearing capacity