A simply supported beam (Span = 25 ) has a seetion as shown below with normal-weichs concrete compressive strength fc- 4000 psi (normal weight, and steel reinforcement,fy=40,000 psi 1- find the modulus of rupture of the concrete per ACI318-10 2- find gross section properties to calculate the crracking bending moment (Mcr) 3-check whether the cross section is over -or under -reinforced 4-caclculate the nominal flexural strength of the cross section (Mn)
A simply supported beam (Span = 25 ) has a seetion as shown below with normal-weichs concrete compressive strength fc- 4000 psi (normal weight, and steel reinforcement,fy=40,000 psi 1- find the modulus of rupture of the concrete per ACI318-10 2- find gross section properties to calculate the crracking bending moment (Mcr) 3-check whether the cross section is over -or under -reinforced 4-caclculate the nominal flexural strength of the cross section (Mn)
Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter16: Engineering Drawings And Symbols
Section: Chapter Questions
Problem 23P
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A simply supported beam (Span = 25 ) has a seetion as shown below with normal-weichs concrete compressive strength fc- 4000 psi (normal weight, and steel reinforcement,fy=40,000 psi
1- find the modulus of rupture of the concrete per ACI318-10
2- find gross section properties to calculate the crracking bending moment (Mcr)
3-check whether the cross section is over -or under -reinforced
4-caclculate the nominal flexural strength of the cross section (Mn)
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