Cases Width(mm) Thickness(mm) Mu+veApp Alpha DiaBot DiaTop Qu(kN) Nu(kN) StirrupsDia(mm) StirrupsNo !Do NOT Change text in this line B1 250 700 150 0.2 16 12 200 0 8 2 B2 300 750 200 0.25 18 14 300 100 10 2 B3 350 800 250 0.3 20 16 400 50 12 2 B4 400 850 300 0.35 22 18 500 -50 14 2 B5 450 900 350 0.4 25 20 600 -100 16 2 B6 500 950 400 0.45 28 22 700 50 18 2 B7 550 1000 450 0.5 32 25 800 -50 20 2