bearing.phi_from_toe_bearing_grid()

Friction angle from toe bearing by interpolation on a fixed grid.

Usage

Source

bearing.phi_from_toe_bearing_grid(
    q_needed,
    sigma_v,
    options,
)

Parameters

q_needed: float or array_like

Required unit toe resistance, ksf.

sigma_v: float or array_like

Vertical effective stress at the toe, ksf.

options: ModelOptions
Supplies the friction angle bounds and rigidity parameters.

Returns

float or ndarray
Friction angle, deg, clamped to the bounds. Faster than phi_from_toe_bearing when evaluated many times.