Solutions for Test 2 | Building Structures II | ARCH 4076, Exams of Structures and Materials

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have neither Tee 2 ec ered én the~tesot Building Structures 2 —~— ___ Test No.2 and sign. “I have neither given nor received unauthorized assistance an this test”. 2. Do not separate {he exam sheets and use them to answer the questions. Figures below show the floor framing plan ofa reinforced concrete building. The weight of ceiling and. floor finishing is 5 psf, mechanical and electrical is 5 psf, and weight of partitions is 15 psf. The floor live load is 80 psf. Use A615 grade 60 steel, and concrete with a specified compressive strength of 4,000 psi. Unit weight of concrete is 150 pcf. Answer the following questions: Prablem One (50 pts.) Design the shear reinforcements for the beam (B-1). For simplicity assume the beam is simply-supported. Use #3 stirrups. Sketch the beam and show the stirrup spacing. DO NOT CONSIDER LIVE LOAD REDUCTION. Problem Two (50 pts. Design the shear reinforcements for the beam (B-2). For simplicity assume the beam is simply-supported. Use #3 stirrups. Sketch the beam and show the stirrup spacing. CONSIDER LIVE LOAD REDUCTION. toto” woo” f— Jo'-0" Sete AA