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
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
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
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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