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• <br /> CONSULTING ENGINEER MANUFACTURER <br /> R.T.WHARTON&ASSOCIATES,INC PANEL-BUILT, INC. <br /> 1268 HIDDEN CREST CT. 302 BEASLEY ST. <br /> MESQUITE, NV BLAIRSVILLE,GA 30512 <br /> 725-225-1048 800-636-3873 <br /> STRUCTURAL DESIGN FOR <br /> UMC <br /> MODULAR OFFICE APROXIMATELY 192 SQ. FT. <br /> 1920 MERRILL CREEK PKWY <br /> EVERETT,WA 98203 <br /> MATHCAD DEFINED UNITS ARE <br /> in- 1L 1b - 1M si - in ci in3 ft- 12•in sf - ft- psf - lb plf - lb ksi := 1000•psi <br /> ft2 ft <br /> lb lb lb <br /> psi - —in2 pef .- ft3 ph := — <br /> in <br /> 3 <br /> BUILDING CODE: 2018 WSBC SEP 17 <br /> 2022 J,j <br /> DESIGN LOADS CITY OF EVERETT <br /> LLr := 0•psf ROOF LIVE LOAD PER MANUFACTURER,NO STORAGE OR WALKING Permit Services <br /> DLr := 9•psf ROOF DEAD LOAD. <br /> NO WIND LOAD,STRUCTURE IS INTERIOR TO A BUILDING <br /> SEISMIC <br /> SITE CLASS"D"IN LIEU OF A SOILS REPORT. <br /> SEISMIC FORCE-RESISTING SYSTEM A.17(SHEAR WALLS NOT RATED FOR RESISTANCE) <br /> I := 1.0 IMPORTANCE FACTOR PER TABLE 11.5-1 (CATEGORY II) <br /> R := 2 RESPONSE MODIFICATION COEFF. <br /> no := 2.5 SYSTEM OVERSTRENGTH FACTOR <br /> Cd := 2 DEFLECTION AMPLIFICATION FACTOR <br /> SS := 1.337 S1 := 0.474 MAX. GROUND MOTION <br /> Fa := 1.2 FV := 1.6 SITE COEFFICIENTS <br /> Sms Fa•SS•I Sms = 1.6 Sds 3•Sins Sds = 1.07 <br /> Smi := Fv•S1-I Sim = 0.76 Shc =-•Sml Shc = 0.51 *4' <br /> DESIGN CAT.D P := 1.0 REDUNDANCY FACTOR <br /> (REGULAR IN PLAN) Ito . 1i <br /> THEREFORE Cs; := Sds Cs = 0.53 AXT <br /> Qe := Cs Qe = 0.53 EFFECT OF HORIZONTAL SEISMIC FORCE JUNE 16,2022 <br /> FACTOR USED IN LOAD CASES 5&8. <br /> 1 of 5 <br />