N1, M1 and N2, M2 are the internal force couples, obtained under DL+LL+EQL Load combination. Assume...

   

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N1, M1 and N2, M2 are the internal force couples, obtained under DL+LL+EQL Load combination. Assume that the footing system is rigid; a) Determine the soil stresses under the continuous footing, (10p) b) Draw Shear and Moment Diagram of continuous footing, (10p) c) Determine all reinforcements of the foundation, (top, bottom, stirrups and projection), (20p) d) And sketch the calculated reinforcements. (10p) 1.50 N1₁ 500 mm M1 500 x 300 mm M1=150 kNm N1=1600 KN d'=50 mm COLUMN Materials C25/S420 5.5 m M2 JL N2 COLUMN M2=200 kNm N2=1000 KN Obc=220 kN/m² 1.50 500 x 300 mm 300 mm + 800 2000 500 mm 500 mm N1, M1 and N2, M2 are the internal force couples, obtained under DL+LL+EQL Load combination. Assume that the footing system is rigid; a) Determine the soil stresses under the continuous footing, (10p) b) Draw Shear and Moment Diagram of continuous footing, (10p) c) Determine all reinforcements of the foundation, (top, bottom, stirrups and projection), (20p) d) And sketch the calculated reinforcements. (10p) 1.50 N1₁ 500 mm M1 500 x 300 mm M1=150 kNm N1=1600 KN d'=50 mm COLUMN Materials C25/S420 5.5 m M2 JL N2 COLUMN M2=200 kNm N2=1000 KN Obc=220 kN/m² 1.50 500 x 300 mm 300 mm + 800 2000 500 mm 500 mm