If the maximum dip of a parabolic tendon carrying tension P is h and the effective length of the
pre-stressed beam is L, the upward uniform pressure will be
(A) 8hp/l
(B) 8hp/l²
(C) 8hl/p
(D) 8hl/p²
pre-stressed beam is L, the upward uniform pressure will be
(A) 8hp/l
(B) 8hp/l²
(C) 8hl/p
(D) 8hl/p²