A reinforced concrete beam has a width of 300 mm and a total depth of 600 mm. The beam will be design to carry a factored moment of 540 kN-m. Concrete strength f.'=28 MPa and steel yield strength f;=248 MPa. Solve using the strength design method. 81. Determine the balanced steel ratio in percent. a. 7.77% c. 5.75% b. 7.57% d. 5.77% 82. Determine the minimum effective depth of the beam using a steel ratio equal to 0.5 of balanced steel ratio. c. 475mm d. 574mm a. 754mm b. 457mm 83. Determine the minimum effective depth of the beam using the maximum allowable steel ratio. c. 491mm d. 419mm a. 941 mm b. 914 mm

A reinforced concrete beam has a width of 300 mm and a total depth of 600 mm. The beam will be design to carry a factored moment of 540 kN-m. Concrete strength f.'=28 MPa and steel yield strength f;=248 MPa. Solve using the strength design method. 81. Determine the balanced steel ratio in percent. a. 7.77% c. 5.75% b. 7.57% d. 5.77% 82. Determine the minimum effective depth of the beam using a steel ratio equal to 0.5 of balanced steel ratio. c. 475mm d. 574mm a. 754mm b. 457mm 83. Determine the minimum effective depth of the beam using the maximum allowable steel ratio. c. 491mm d. 419mm a. 941 mm b. 914 mm

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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