height 200[mm] Height of the beam width 300[mm] Width of the beam length 4[m] Length of the beam height_reinforcement 2*layer_spacing_first+(bar_layers-1)*layer_spacing Height of the reinforced area diam_bar 10[mm] Diameter of the bar area_bar pi*diam_bar^2/4 Cross-section area of a bar bar_layers 2 Number of bar layers layer_spacing 20[mm] Layer spacing layer_spacing_first 10[mm] Distance from surface of first rebars layer width_spacing 50[mm] Width spacing width_spacing_firstmin 25[mm] Minimal lateral distance from rebars to beam surface bars_across_width floor((width-2*width_spacing_firstmin)/width_spacing)+1 Number of bars across the width width_spacing_first (width-(bars_across_width-1)*width_spacing)/2 Y distance from surface of rebars v_reinforcement bar_layers*bars_across_width*area_bar/(height_reinforcement*width) Reinforcement volume fraction max_defl -30[mm] Maximum deflection mesh_par 1 Mesh distribution multiplier para 0 Parameter used for parametric sweep