{ "tool": "wood_joist", "version": "0.1", "project": "Pompano Beach", "prepared_by": "Conemco Engineering", "values": { "span_ft": 9.0, "w_plf": 975.0, "wL_plf": 650.0, "b_in": 3.5, "d_in": 9.5, "A_in2": 33.25, "Ix_in4": 250.067708, "Sx_in3": 52.645833, "M_ftlbf": 9871.875, "V_lbf": 4387.5, "R_lbf": 4387.5, "species_grade": "SP No. 2", "Fb_psi": 2400.0, "Fv_psi": 300.0, "Fcp_psi": 565.0, "E_psi": 1700000.0, "Emin_psi": 510000.0, "CD": 1.0, "CM": 1.0, "Ct": 1.0, "CF": 1.0, "Cr": 1.0, "Cfu": 1.0, "Ci": 1.0, "Cvr": 1.0, "le_in": 1.0, "RB": 0.880631, "Fb_star_psi": 2400.0, "FbE_psi": 789157.894737, "CL": 0.999848, "Fb_prime_psi": 2399.634053, "fb_psi": 2250.178077, "Ma_ftlbf": 10527.561199, "Fv_prime_psi": 300.0, "fv_psi": 197.932331, "lb_in": 2.5, "bed_in": 3.0, "Cb": 1.15, "Ab_in2": 8.75, "Fcp_prime_psi": 649.75, "fcp_psi": 501.428571, "delta_total_in": 0.338572, "delta_live_in": 0.225714, "delta_allow_total_in": 0.45, "delta_allow_live_in": 0.3 }, "checks": { "flexure": { "demand": 2250.178077, "capacity": 2399.634053, "ok": true }, "shear": { "demand": 197.932331, "capacity": 300.0, "ok": true }, "bearing": { "demand": 501.428571, "capacity": 649.75, "ok": true }, "deflection_total": { "demand": 0.338572, "capacity": 0.45, "ok": true }, "deflection_live": { "demand": 0.225714, "capacity": 0.3, "ok": true } } }