Node Restraints
Function: This function is used to define the support conditions and degrees of freedom at selected nodes in the structural model.
Operation: For each selected node, specify the translational (Tx, Ty, Tz) and rotational (Rx, Ry, Rz) restraints by checking the corresponding boxes. Define spring stiffness values (Kx, Ky, Kz, Cx, Cy, Cz) where applicable for elastic supports. Additionally, specify any eccentricities (dx, dy, dz) between the node and the actual support location if needed.
