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PASS <br />DATE: 3/20/2026 COMPANY: JRS Engineering & Design LLC <br />STRUCALC BUILD: StruCalc Pro DESIGNED BY: Jeffrey Schaefer <br />CUSTOMER: REVIEWED BY: -- <br />PROJ. ADDRESS: -- PROJECT NAME: 2124 N Ross St <br />-- <br />LEVEL: Roof LOADING: LRFD <br />MEMBER NAME: Roof Ridge Beam CODE: 2025 California Building Code <br />MEMBER TYPE: ROOF BEAM NDS: 2024 NDS <br />MATERIAL: Structural Composite Lumber <br />Weyerhaeuser 2.2E Parallam PSL (1) 3.5 X 9.25 DRY <br />Roof Ridge Beam DIAGRAM <br />BEAM PROPERTIES <br />Start (ft): 0 End (ft): 15 Member Slope (in): 0/12 Actual Length (ft): 15 <br />Area Ix Iy BSW Lams Cfn Kcr <br />(in²) (in⁴) (in⁴) (lbf/ft) Creep Factor <br />32.38 230.84 33.05 10.12 1 9 1 <br />STRENGTH PROPERTIES <br />Fb (psi) Ft (psi) Fv (psi) Fc (psi) Fc⊥(psi) E (psi) x10³ Emin (psi) x10³ <br />Base Values 2900 2300 290 2900 625 2200 1118.19 <br />Adjusted Values 6261 4968 626 6264 939 2200 1673 <br />K F*ϕ 2.16 2.16 2.16 2.16 1.5 1 1.5 <br />C M 1 1 1 1 1 1 1 <br />C T 1 1 1 1 1 1 1 <br />Bending Adjustment Factors C V = 1.03 C r = 1 Volume factor Is applied on a load combination basis And Is Not reflected in the adjusted values <br />BEAM DATA <br />Unbraced Length (ft) Beam End <br />Span Length (ft) Top Bottom Elev. Diff (ft) CL(Top) CL(Bottom) CL(Left) CL(Right) <br />1 15 0 15 0 <br />PASS-FAIL <br />Shear Stress Y (psi) <br />Bending Stress Y (psi) <br />Deflection Y (in) <br />Bearing Stress (psi) <br />PASS/FAIL <br />PASS (66.5%) <br />PASS (36.7%) <br />PASS (22.6%) <br />PASS (63.3%) <br />MAGNITUDE <br />167.8 <br />3265.6 <br />0.774 <br />345.0 <br />STRENGTH <br />501.1 <br />5155.9 <br />1.000 (=L/180) <br />939.4 <br />LOCATION (ft) <br />15 <br />7.5 <br />7.5 <br />0 <br />LOAD COMBO <br />1.2D+1.6Lr+L <br />1.2D+1.6Lr+L <br />D+Lr <br />1.2D+1.6Lr+L <br />TIME EFFECT λ <br />0.8 <br />0.8 <br />0.8 <br />REACTIONS Units for V: lbf Units for M: lbf-ft <br />DEAD LIVE ROOF TOTALY axis <br />A 1298 1290 2588 <br />B 1298 1290 2588 <br />Reaction Location <br />A B <br />Page 5 <br />2025 California Building Code LRFDPROJECT: 2124 N Ross St