1
GATE CE 1992
MCQ (Single Correct Answer)
+1
-0.3
The loss of prestress due to elastic shortening of concrete is least in
A
One wire pretensioned beam
B
One wire post-tensioned beam
C
Multiple wire pretensioned beam with sequential cutting of wires
D
Multiple wire post-tensioned beam subjected to sequential prestressing
2
GATE CE 1992
MCQ (Single Correct Answer)
+1
-0.3
A uniformly distributed load intensity, $$w$$ acting on a simply supported prestressed concrete beam of span $$L,$$ producing a bending moment $$M,$$ at mid-span is to be balanced by a parabolic tendon with zero eccentricity at ends and eccentricity $$e,$$ at mid-span. The prestressing force required depends on
A
$$w$$ and $$e$$
B
$$w$$ and $$L$$
C
$$L$$ and $$e$$
D
$$M$$ and $$e$$
GATE CE Subjects
EXAM MAP