What is the shear strength reduction factor, φ, for a beam with tied transverse reinforcement and net tensile strain, εt=0.00401 in the longitudinal tension reinforcement (Grade 60)?

Subject: Reinforced Concrete Structures exam

Question 4 A 6 KN force is applied at the free end of a wood (E = 12GPa) beam with dimensions given in Fig. Q4. Neglecting the effect of fillets and stress concentration, determine (a) the maximum compressive stress and its location at section A-A; (b) the maximum shearing stress and its location at section A-A; (c) the deflection at section A-A. 6 kN 300 mm 400 mm ΤΑ 叶 ¡A Fig. Q4 96 mm -- 12 mm 12 mm 48 mm