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KHATRI INTERNATIONAL, INC. Page 9 of 14 <br />STRUCTURAL & CIVIL ENGINEERS 409 E. Civic Center Dr. <br />R.C.E. # 40833, SE #4391, GENERAL CONTRACTOR #B555505 Santa Ana, CA <br />6440 Sky Pointe Dr., #140-299, Las Vegas, NV 89131 July 1, 2025 <br />www.khatrinternational.com , dkhatri@aol.com <br />Tel. (626) 351-4830; FAX (702) 441-7356 <br />____________________________________________________________________________________________ <br /> <br />2.2 Seismic Dead Load per Floor Level <br /> Level 1 = 197.5psf <br />Level 2 = 15psf <br /> Level 3 = 15psf <br /> Roof Level = 15psf <br /> <br />Total Dead Load = 242.5psf <br /> <br />2.3 Seismic Dead Load of Concrete Beams <br /> Tributary width = 28ft <br />Concrete Weight = 150pcf <br /> <br />Weight = 150 π‘π‘π‘“× (21 π‘–π‘›π‘β„Ž <br />12π‘–π‘›π‘β„Ž <br />𝑓𝑑 <br />)× (24 π‘–π‘›π‘β„Ž <br />12π‘–π‘›π‘β„Ž <br />𝑓𝑑 <br />)× 28𝑓𝑑=14.7 π‘˜π‘–π‘ <br /> <br />2.4 Seismic Dead Load and Base Shear Calculation C1 <br /> SDS = 1.034 <br /> R = 1.5 (ACE 7-16 Table 12.2-1) <br /> 𝐢𝑆=𝑆𝐷𝑆 <br />𝑅=1.034 <br />1.5 =0.689 <br /> <br /> Tributary Width = 27.6ft <br /> Tributary Length = 23.5ft <br /> Tributary Area = 27.6𝑓𝑑 π‘₯ 23.5𝑓𝑑=648.6𝑓𝑑2 <br /> <br /> Total Weight <br /> Dead Load = 242.5psf x 648.6𝑓𝑑2 = 157.3 kip <br /> <br /> π‘Š=157.3π‘˜π‘–π‘+14.7π‘˜π‘–π‘=172π‘˜π‘–π‘ <br /> <br /> 𝑉𝑒𝑙𝑑=πΆπ‘†× π‘Š=0.689 × 185π‘˜π‘–π‘=118.5 π‘˜π‘–π‘ <br />2.5 Seismic Dead Load and Base Shear Calculation C2 <br /> SDS = 1.034 <br /> R = 1.5 (ACE 7-16 Table 12.2-1) <br /> 𝐢𝑆=𝑆𝐷𝑆 <br />𝑅=1.034 <br />1.5 =0.689 <br /> <br /> Tributary Width = 27.6ft <br /> Tributary Length = 23.5ft <br /> Tributary Area = 27.6𝑓𝑑 π‘₯ 23.5𝑓𝑑=648.6𝑓𝑑2