(1) Vertical-load factor of 1.35 times the static reactions.
(2) Fore, aft, and lateral load factors of 0.4 times the vertical static reactions.
(b) The horizontal loads at the jack points must be reacted by inertia forces so as to result in no change in the direction of the resultant loads at the jack points.
(c) The horizontal loads must be considered in all combinations with the vertical load.
[Amdt. 23–14, 38 FR 31821, Nov. 19, 1973]