including its own weight. The prestressing tendon is 225mm from the bottom and produces an effective prestress of 1600 kN. A.Compute the fiber stress distribution at the bottom of the concrete mid section due to the loads in kPa. B.Compute the fiber stress distribution at the bottom of the concrete mid section due to axial force in kPa. C.Compute the fiber stress distribution at the top of the concrete mid section due to prestress eccentricity in kPa D.Compute the fiber stress distribution at the top of the concrete mid section due to the loads in kPa E. Compute the total stress at the bottom of the concrete mid section in kPa. F.Compute the total stress at

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A prestressed rectangular beam 500x750mm has a simple span of 30m and is loaded by a uniform load of 4.5 kN/m including its own weight. The prestressing tendon is 225mm from the bottom and produces an effective prestress of 1600 kN. A.Compute the fiber stress distribution at the bottom of the concrete mid section due to the loads in kPa. B.Compute the fiber stress distribution at the bottom of the concrete mid section due to axial force in kPa. C.Compute the fiber stress distribution at the top of the concrete mid section due to prestress eccentricity in kPa D.Compute the fiber stress distribution at the top of the concrete mid section due to the loads in kPa E. Compute the total stress at the bottom of the concrete mid section in kPa. F.Compute the total stress at the top of the concrete mid section in kPa.
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