# Project name shown in the Typst report header. project: "Pompano Beach" # Person or organization shown in the Typst report footer. prepared_by: "Conemco Engineering" # Checked demands (ASD) supplied for verification. beam.typ derives the same # gravity loads and the test suite reconciles them to these values. w: "975 plf" # total uniform line load (w = (D + LL) B) wL: "650 plf" # live uniform line load (wL = LL B) M: "9871.875 ft * lbf" # maximum moment (M = w L^2 / 8) V: "4_387.5 lbf" # support shear (V = w L / 2) R: "4387.5 lbf" # support reaction (R = V) # Joist geometry: span (needed for the L/240 and L/360 deflection limits). span: "9 ft" # Joist cross-section (actual dimensions). width: "3.5 in" # b depth: "9.5 in" # d # Bearing length at each support (wood beam). bearing_length: "2.5 in" # l_b # Distance from member end to near edge of bearing; must be >= 3 in for C_b to apply (NDS 3.10.4). bearing_end_distance: "3 in" # l_end # Unbraced length of the compression edge used for beam stability. unbraced_length: "1 in" # l_e # Species and grade label shown in the report. species_grade: "SP No. 2" # NDS 2018 reference design values (Spruce-Pine No. 2). Fb: "2400 psi" # bending (F_b) Fv: "300 psi" # shear (F_v) Fcp: "565 psi" # compression perpendicular to grain (F_c-perp) E: "1700000 psi" # modulus of elasticity (E) E_min: "510000 psi" # adjusted modulus for stability (E'_min) # Adjustment factors (NDS Table 4.3.1). All 1.0 for this example. CD: 1 # load duration factor CM: 1 # wet service factor Ct: 1 # temperature factor CF: 1 # size factor (bending) Cr: 1 # repetitive member factor Cfu: 1 # flat use factor (bending) Ci: 1 # incising factor Cvr: 1 # shear reduction factor (NDS 3.4.3)