=1. The beam shown is interior exposure and is reinforced with4-#8 Grade 60 bars. 11"cover over #3 stirrup, also fy =60 ksi in the region of the beam where the #8 bars aredeveloped, these stirrups are at 6" centers. f = 4.5 ksi,lightweight concrete, no fct splitting tensile strength is given.#8 bars are epoxy coated.(1) Find the value for Ktr using ACI 318-22 Equation(25.4.2.4b)(2) Find la using ACI 318-22 Equation (25.4.2.4a)4-#8 GR 6016 in.#3 stirrup at6" on center24 in

Answered: Image /qna-images/answer/f7dec51f-2630-4a2e-9d22-f5833b5f26ed.jpg

Answered: = 1. The beam shown is interior…

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter9: Composite Construction

Section: Chapter Questions

Problem 9.1.2P

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Given a beam section b angle D = 450mm * 950mm M*=1500kNm, f_{c}' = 32MPa f_{5y} = 500MPa and the maximum aggregate size=20mm. Design and detail the section. Use N28 bars for the main reinforcement and R10 bars for stirrups. Exposure classifi-cation A2 applies. Please don't hand writing
O Find the ultimate moment of resistance for the rectangular section reinforced as shown below. material strengths: Concrete Reinforcement Width of section Reinforcement fcu:= 30-MPa fy:= 450-MPa b:= 280-mm d:= 510-mm A, 2410-mm d':= 50-mm A's:= 628-mm² b A', d'
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