2. The beam shown is prestressed using a bonded (stress relieved tendons) with a specified tensile strength of prestressing tendons fpu = 1350 MPa, and fc' = 35 MPa. The areaprestressed reinforcement in tension zone Aps = 1000 mm?. The specified yield strength of prestressing tendons fpy = 1160 MPa.0.85fc'Ca430(d-a/2)Ap=1000T=ApsSps250a. Determine the value of the stress in prestressed reinforcement at nominal strength.b. Determine the value of the depth of the compression block.c. Which of the following gives the ultimate moment capacity of the prestressed beam.

Determine the value of the stress in prestressed reinforcement at nominal strength. . Determine the value of the depth of the compression block. Which of the following gives the ultimate moment capacity of the prestressed beam.

Determine the value of the stress in prestressed reinforcement at nominal strength. . Determine the value of the depth of the compression block. Which of the following gives the ultimate moment capacity of the prestressed beam.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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