A prestressed concrete beam is simply supported over a spanof 11 m. the beam is reinforced with straight tendons situatedas shown in the figure under a prestressing force of 682 kN.The beam is carrying a live load of 16.14 kN/m² and a deadload of 22.09 kN/m² excluding its own weight, Concrete weighs20.39 kN/m³ with modulus of elasticity Ec=17,459.32 MPa.Assuming tension concrete does not crack, what is themidspan deflection due to the given loads. (Include the sign ifit is negative)N.A.——600mm400 mm150mm150mm650mmWDL (kN/m)WLL (kN/m)

A) Given data : Span, L=11m = 11000mm…

A prestressed concrete beam is simply supported over a span of 11 m. the beam is reinforced with straight tendons situated as shown in the figure under a prestressing force of 682 kN. The beam is carrying a live load of 16.14 kN/m² and a dead load of 22.09 kN/m2 excluding its own weight, Concrete weigh: 20.39 kN/m³ with modulus of elasticity Ec=17,459.32 MPa. Assuming tension concrete does not crack, what is the midspan deflection due to the given loads. (Include the sign if it is negative)

A prestressed concrete beam is simply supported over a span of 11 m. the beam is reinforced with straight tendons situated as shown in the figure under a prestressing force of 682 kN. The beam is carrying a live load of 16.14 kN/m² and a dead load of 22.09 kN/m2 excluding its own weight, Concrete weigh: 20.39 kN/m³ with modulus of elasticity Ec=17,459.32 MPa. Assuming tension concrete does not crack, what is the midspan deflection due to the given loads. (Include the sign if it is negative)

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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