Dynamic module Es,dyn
Dynamic module Es,dyn
(OP)
Does anyone know something about dynamic module Es,dyn used for design of footing of wind energy plant? I´d like to know what is relation between Es, stat and Es,dyn.
Thanks.
Thanks.
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RE: Dynamic module Es,dyn
Static and dynamic modulus of elasticity - soil?
RE: Dynamic module Es,dyn
you are right of course but I´d like to know how can I calculate Es, dyn or how can I determine its value.
Do you know?
RE: Dynamic module Es,dyn
Static shear modulus
G = Es / 2(1+u)
where
Es = elastic soil modulus
u = Poisson's ratio
Dynamic shear modulus (from in situ test)
G' = p * Vs^2
where
p = soil density
Vs = shear wave velocity
RE: Dynamic module Es,dyn
RE: Dynamic module Es,dyn
I hope this leads you in the right direction.