Design a rectangular reinforced concrete beam for a simple span of 40 ft. Uniform service loads are 0.8 kip/ft dead load and 1.4 kips/ft live load. Use fc' = 4000 psi and fy = 60,000 psi. Sketch your design.

Design a rectangular reinforced concrete beam for a simple span of 40 ft. Uniform service loads are 0.8 kip/ft dead load and 1.4 kips/ft live load. Use fc' = 4000 psi and fy = 60,000 psi. Sketch your design.

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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Question

Design a rectangular reinforced concrete beam for a simple span
of 40 ft. Uniform service loads are 0.8 kip/ft dead load and 1.4
kips/ft live load. Use fc' = 4000 psi and fy = 60,000 psi. Sketch
your design.

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Step 1 Find required effective depth

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Step 2 Find Weight of beam

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Step 3 Find Revised Coefficient of resistance

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Step 4 Check for Area of tension steel

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Step 5 Final sketch for beam

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