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Load Comparison - Purlin 4x12 <br />DLE <br />LL <br />Allowable Distributed Loads <br />/ 1.25 * 0.9 = (Dead Load) <br />1. DLE + LL / 1.25 * 1.25 =(Live Load) <br />/ 1.25 * 1.6 = (Wind Load) <br />Dead Load DLNew = DL <br />Wind Load 0.6WL = 0.6WL <br />Live Load LL = <br />New Load Combinations <br />1. DLE + DLN <br />2. DLE + DLN + LL <br />3. DLE + DLN + WL < 1.05 Okay <br />4. DLE + DLN + 0.75(LL+WL) <br />Load Comparison - GLB <br />DLE <br />LL <br />Allowable Distributed Loads <br />/ 1.25 * 0.9 = (Dead Load) <br />1. DLE + LL / 1.25 * 1.25 =(Live Load) <br />/ 1.25 * 1.6 = (Wind Load) <br />Dead Load DLNew = DL <br />Wind Load 0.6WL = 0.6WL <br />Live Load LL = <br />New Load Combinations <br />1. DLE + DLN <br />2. DLE + DLN + LL <br />3. DLE + DLN + WL < 1.05 Okay <br />4. DLE + DLN + 0.75(LL+WL) <br />NS STRUCTURAL ENGINEERING, INC MADE BY: JL <br />4642 Rockland Place La Canada <br />Flintridge, CA 91011 <br />CHECKED BY: NS <br />PAGE NO. 13 <br />28.1 psf <br />Medtronics PV Project - Feasibility Study - Roof 2 DATE: <br />8.1 psf <br />Purlin DCR <br />4.11 psf <br />9.60 psf <br />5.00 psf * Conservative. No Live load is applied underneath modules due <br />to being less than 24" from the roof surface. <br />12.0 psf <br />15.6 psf <br />21.6 psf 21.6 psf <br />27.7 psf <br />4.11 psf <br />28.1 psf <br />20.3 psf <br />36.0 psf <br />9.6 psf <br />23.20 psf 0.64 <br />12.25 psf 0.60 <br />17.25 psf 0.61 <br />21.85 psf 0.61 <br />20.0 psf <br />18.74 psf 0.87 <br />23.34 psf 0.84 <br />24.69 psf 0.89 <br />9.60 psf <br />5.00 psf * Conservative. No Live load is applied underneath modules due <br />to being less than 24" from the roof surface. <br />Purlin DCR <br />13.74 psf 0.88 <br />1851 E Deere Ave - 101118504 & <br />20182282 <br />4/11/2024