A post tensioned pre stress concrete beam of 30m span is subjected to a transfer pre stress force of 2500kN
strength. The profile of the cable is parabolic with maximum eccentricity of 200mm at mid span. Determine pre stress
on both the fibres. The beam has a cross section 500 X 800mm and is prestressed with 9cables consisting of 12 wires
of 5mm dia. Take Es = 2.1 X 105 N/mm2 and Ec = 3.5 X 104 N/mm2.
.
Answers
Answered by
1
Answer:
profile of the cable.......
Similar questions