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