GGU-SLAB: Signs and designations
The following rules apply to signs:
Downward displacement w [m] positive.
Rotation phi(x) [radians1] = rotation around the x-axis is positive clockwise (direction of view for increasing values of x)
Rotation phi(y) = rotation around the y-axis is positive clockwise (direction of view for increasing values of y)
Point load P [kN] positive downwards
Moment mxx = moment generating stresses in x-direction, positive clockwise (direction of view for increasing values of y)
Moment myy = moment generating stresses in y-direction, positive clockwise (direction of view for increasing values of x)
1 Radians: For example, a value of 0.02 means 0.02 · 180/ = 1.15°