1901 N Fairview St & Bldg A, B, C, F & 1919 N Fairview St Bldg E - Plan

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Input DataIBC 2021 Seismic Considerations: Equivalent Lateral Force Procedure (per ASCE 7, Section 12.8)Spreadsheet Revision Number :2021.01.20 Latest Revision Date :1/20/2021 Building Data Input:Building A Project No.: Description: Nature of Occupancy Standard Buildings Engineer : Gable/Single Slope Single Slope Date : Building Width 22.50 feet Building Length 211.15 feet Distance to Ridge (from BSW) Roof Slope, s:12 (slope to BSW)-1.57 : 12 Low Eave Height (Front SW)12.60 feet High Eave Height (Back SW)15.54 feet Mean Roof Height 14.07 feet FALSE Roof Level Diaphragm Flexible **Note: Mezzanine Level Diaphragm None * Vertical Distribution Required FALSE Seismic Irregularities Exist FALSE Seismic Data Input: Short period response acceleration, SS Ss = 1.329 **Note: 1-second period response acceleration, S1 S1 = 0.473 Site Classification D ** Roof Loading:***Note: Lateral Frame Self weight (SW)3.00 psf Roof Dead Load (RDL)4.50 psf Roof Collateral Load (CDL)0.00 psf ****Note: Roof Self Weight (Bracing, Beams etc.)0.50 psf Roof Snow (Pf)0.00 psf *** Exterior Wall #1 (Left EW) Loads:Exterior Wall #3 (Right EW) Loads: Full Height Wall Full Height Wall w/ Parapet Full Height Wall Full Height Wall w/ Parapet Partial Height Hardwall Partial Height Hardwall w/ Parapet Partial Height Hardwall Partial Height Hardwall w/ Parapet Exclude Wall in Lateral Seismic Calculations. (Shear Wall Supports Self Weight)Exclude Wall in Lateral Seismic Calculations. (Shear Wall Supports Self Weight) Wall Length 22.50 feet Wall Length 22.50 feet Top Elevation 14.07 feet ****Top Elevation 14.07 feet **** Wall Weight 0.00 psf Wall Weight 0.00 psf Exterior Wall #2 (Front SW) Loads:Exterior Wall #4 (Back SW) Loads: Full Height Wall Full Height Wall w/ Parapet Full Height Wall Full Height Wall w/ Parapet Partial Height Hardwall Partial Height Hardwall w/ Parapet Partial Height Hardwall Partial Height Hardwall w/ Parapet Exclude Wall in Longitudinal Seismic Calculations. (Shear Wall Supports Self Weight)Exclude Wall in Longitudinal Seismic Calculations. (Shear Wall Supports Self Weight) Top Elevation 12.60 feet Top Elevation 15.54 feet Wall Weight 0.00 psf Wall Weight 0.00 psf Interior Wall #5 (Partition) Loads:Note: Full Height Wall Full Height Wall w/ Parapet Partial Height Hardwall Partial Height Hardwall w/ Parapet Exclude Wall in Lateral Seismic Calculations. (Shear Wall Supports Self Weight) Top Elevation 14.07 feet **** Wall Weight 0.00 psf ASCE 7 states "Where diaphragms are not flexible, the design shall include the torsion moment plus the accidental torsional moments caused by an assumed 5% displacement in either direction of the building masses." Due to the configuration of rigid frame metal buildings, accidental torsion is NOT required in the lateral seismic calculations. Thus accidental torsion due to diaphragm rigidity shall only be applied to the longitudinal seismic calcs. C23F6009A AA 5/24/2023 Samueli Academy - BP-CP1 The weight of a concrete or masonry wall may be excluded from the seimic load calculations for lateral / longitudinal seismic force resisting systems, provided that details permit unrestrained movement of the seismic force resisting system relative to the wall. (This exclusion does not apply to metal panel walls, wood, EIFS, or other flexible wall systems that are attached to the building framing at several points.) Per MBMA "Seismic Design Guide for Metal Building Systems. 20% of flat roof snow load is used in seismic dead load calculations when the flat roof snow load is greater than 30 psf. DO NOT include any snow drift loads in seismic dead load. ASCE 7 Section 11.4.2, states "Where the soil properties are not known in sufficient detail to determine the site class, Site Class D shall be used unless the authority having jurisdiction or geotechnical data determines Site Class E or F soils are present at the site." As a result, Site Class D will be used on nearly all buildings. Full Height Hardwall is applied at mean roof height (mrh) at Endwalls. Enter the height required to account for the full dead load of the wall. For Parapets below the Ridge Height on Endwalls the actual Top Elevation must be adjusted. Page 1 of 2 5/24/2023 12 1901 N Fairview St & Bldg A, B, C, F & 1919 N Fairview St Bldg E 4/11/2024