Aoki-Velloso Method
Total pile resistance is given by:
where: | Rc | - | total pile resistance |
Rb | - | pile base resistance | |
Rs | - | pile shaft resistance |
The pile base resistance:
where: | Kav | - | |
N | - | avarage value of SPT blow counts at the pile base level | |
F1 | - | ||
Ab | - | base area |
The pile shaft resistance:
where: | αi | - | pile shaft resistance parameter at ith layer |
Kav,i | - | soil parameter at ith layer | |
Ni | - | avarage value of SPT blow counts at ith layer | |
F2 | - | ||
As,i | - | shaft area at ith layer |
Literature:
Cintra J.C.A., Aoki N. : Fundações por Estacas Projeto Geotécnico, Oficina de Textos, 2010, ISBN 978-85-7975-004-5.