Practice Problem 2.2A 4m reinforced concrete cantilever beam has a width of 300 mm and a total depth of 560mm with aneffective depth of 490 mm. It is reinforced with 5 – 28 mm tension bars. Use f'c = 30 MPa and Fy = 415 MPa.In addition to live load and its own weight, the beam carries a 150-mm thick concrete slab (castedmonolithically with the beam) with a tributary width of 4m. The unit weight of concrete is 24 kNm^°3. Use2010 NSCP.a) Detemine the net tensile strain in the extreme tension steel.b) Determine the value of neutral axis to the effective depth ratio.) Detemine the value of strength reduction factor for detemining the design flexural strengthd) Calculate the design moment capacity of the beam in kN-me) Find the maximun uniform service load acting over the entire span that can be supported by the beam

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Practice Problem 2.2 A 4m reinforced concrete cantilever beam has a width of 300 mm and a total depth of 560mm with an effective depth of 490 mm. It is reinforced with 5 – 28 mm tension bars. Use f'c = 30 MPa and Fy = 415 MPa. In addition to live load and its own weight, the beam carries a 150-mm thick concrete slab (casted monolithically with the beam) with a tributary width of 4m. The unit weight of concrete is 24 kNm°3. Use 2010 NSCP. a) Determine the net tensile strain in the extreme tension steel. b) Determine the value of neutral axis to the effective depth ratio. c) Determine the value of strength reduction factor for determining the design flexural strength d) Calculate the design moment capacity of the beam in kN-m e) Find the maximum uniform service load acting over the entire span that can be supported by the beam

Practice Problem 2.2 A 4m reinforced concrete cantilever beam has a width of 300 mm and a total depth of 560mm with an effective depth of 490 mm. It is reinforced with 5 – 28 mm tension bars. Use f'c = 30 MPa and Fy = 415 MPa. In addition to live load and its own weight, the beam carries a 150-mm thick concrete slab (casted monolithically with the beam) with a tributary width of 4m. The unit weight of concrete is 24 kNm°3. Use 2010 NSCP. a) Determine the net tensile strain in the extreme tension steel. b) Determine the value of neutral axis to the effective depth ratio. c) Determine the value of strength reduction factor for determining the design flexural strength d) Calculate the design moment capacity of the beam in kN-m e) Find the maximum uniform service load acting over the entire span that can be supported by the 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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