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A 15-m simply supported beam is subjected to a uniformly increasing load of zero, 3m from...

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Civil Engineering

A 15-m simply supported beam is subjected to auniformly increasing load of zero, 3m from the left support, to30kN/m at the right support. A 20kN point load is also acting 1meter from the left support. The cross section of the beam is 500mmx 800mm. Assume that tendons are applied in constant eccentricityof e = 150mm. Determine:


Moment at midspan


Maximum Moment


Stress of the section where moment is maximum,assuming the effective Jacking Force to be 1000kN. Use threeMethods:

Basic-concept Method


Load-Balancing Method


C-line Method


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