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if! Tekla Tedds Project Job Ref. <br /> ARW Engineers Section Sheet no/rev. <br /> 1594 W Park Circle 2 <br /> Ogden,UT 84404 <br /> Calc.by Date Chk'd by Date App'd by I Date <br /> N 5/27/2021 <br /> Resultant force FA_c_2= max(16psf,qh x Gf x (1.8-s/h) x Cr cs to 25)x At_C_2=0.6 kips <br /> Region 3- 12.0 ft to 18.0 ft <br /> Force coefficient(Figure 29.3-1) Cf_c_2s to 3s= 1.33 <br /> Effective area Af c 3= s x s =36.0 ft2 <br /> Resultant force FA c3= max(16psf,qh x Gf x (1.8-s/h) x Cr_c_25to3s)x Af_c_3=0.6 kips <br /> Region 4- 18.0 ft to 25.0 ft <br /> Force coefficient(Figure 29.3-1) Cl_c_35to 1os= 1.09 <br /> Effective area At c 4 = Lbalance x S=42.0 ft2 <br /> Resultant force FA c 4= max(16psf,qh x Gf x (1.8-s/h)x Cf_c_3s to 10s) x Af_C_4=0.7 kips <br /> Wall sign forces-Case C return <br /> Number of whole regions-return Ns.r= Int(Lrls)= 3 <br /> Length of balance-return Lbalance.r = Lr- Ns.r x S=2.0 ft <br /> Region 1 return -0.0 ft to 6.0 ft <br /> Force coefficient(Figure 29.3-1) Ct_c_otos= 2.73 <br /> Effective area Arc 1.r= S x s=36.0 ft2 <br /> Resultant force FA_o_1,r= max(16psf,qh x Gf x(1.8 s/h)x Cf_c_otos) x At_ct.r=0.8 kips <br /> Region 2 return-6.0 ft to 12.0 ft <br /> Force coefficient(Figure 29.3-1) Crc5toz5= 1.92 <br /> Effective area Arc 2.r=s x s= 36.0 ft2 <br /> Resultant force FA_c_2,r=max(16psf, qh x Gf x (1.8-s/h) x Cr_c_sto2s)x AL_c_2.r=0.6 kips <br /> Region 3 return -12.0 ft to 18.0 ft <br /> Force coefficient(Figure 29.3-1) Ct_C_2sto3s= 1.33 <br /> Effective area Af c 3r=s x s=36.0 ft2 <br /> Resultant force FA_c_3.r=max(16psf, qh x Gf x (1.8-s/h) x Cf_c_2s to 3s) x AI_c_3.r=0.6 kips <br /> Region 4 return -18.0 ft to 25.0 ft <br /> Force coefficient(Figure 29.3-1) Ct_c_35 to 10s= 1.09 <br /> Effective area Af c 4,r= Lbaiance x S =42.0 ft2 <br /> Resultant force FA_c._4,r= max(16psf, qh x Gf x(1.8-s/h) x Cf_C_3s to 10s)x At_c_4,r=0.7 kips <br />