A simply supported reinforced concrete beam with a cantilever shown in Figure 2 (1= 5 m,...

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A simply supported reinforced concrete beam with a cantilever shown in Figure 2 (1₁= 5 m, 1₂-1 m, X =1.5 m) carries the following loads: Its own weight; w= 10kN/m; wp=15 kN/m; Qo=25 kN, and Q₁ = 16 kN. (Note that D- Dead Load & L-Live Load) Each support is a 400 mm wide masonry wall. The cross section of the beam is rectangular with width b=200 mm and height h=800 mm. Use concrete unit weight = 24 kN/m². (a) What is the design span length for the beam and the cantilever? (b) What is the own weight of the beam in kN/m? (c) Draw the F.B.D. of the beam under factored loads. (d) Draw the location of the tensile steel (main steel) and the expected cracking pattern (e) Find the factored moments required for the design of the tensile steel (bottom & top)? (f) What are the values of the factored shear forces @ the face of the supports (left & right supports)? Support CL X R 2₂ +2₂ 1₁ Figure 2 +w ↓ 6 Support CL A simply supported reinforced concrete beam with a cantilever shown in Figure 2 (1₁= 5 m, 1₂-1 m, X =1.5 m) carries the following loads: Its own weight; w= 10kN/m; wp=15 kN/m; Qo=25 kN, and Q₁ = 16 kN. (Note that D- Dead Load & L-Live Load) Each support is a 400 mm wide masonry wall. The cross section of the beam is rectangular with width b=200 mm and height h=800 mm. Use concrete unit weight = 24 kN/m². (a) What is the design span length for the beam and the cantilever? (b) What is the own weight of the beam in kN/m? (c) Draw the F.B.D. of the beam under factored loads. (d) Draw the location of the tensile steel (main steel) and the expected cracking pattern (e) Find the factored moments required for the design of the tensile steel (bottom & top)? (f) What are the values of the factored shear forces @ the face of the supports (left & right supports)? Support CL X R 2₂ +2₂ 1₁ Figure 2 +w ↓ 6 Support CL

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1 1 Given WL 10 kNm WD 15 KNm 3p 25 KN QL 6 KN support width 400mm cropp section of Beam 200x8... View the full answer