3. A timber beam 250 mm x 300 mm is reinforced with steel plates 150 mm x 10 mm 9s rigidly attached at the top and bottom of the beam. Allowable stress of wood and steel are 8 MPa and 120 MPa respectively. Es - 300 000 MPa, Ew = 20 000 MPa. Determine the value of the following: a. The moment capacity of the beam without steel reinforcement. b. The moment capacity of the beam when reinforced with steel. c. The amount in which moment is increased by the reinforcement.

3. A timber beam 250 mm x 300 mm is reinforced with steel plates 150 mm x 10 mm 9s rigidly attached at the top and bottom of the beam. Allowable stress of wood and steel are 8 MPa and 120 MPa respectively. Es - 300 000 MPa, Ew = 20 000 MPa. Determine the value of the following: a. The moment capacity of the beam without steel reinforcement. b. The moment capacity of the beam when reinforced with steel. c. The amount in which moment is increased by the reinforcement.

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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