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<br />SECTION :2X <br />Number of Story :1 Section width :30(ft)Section length :47.75(ft) <br />Base height :0(ft)Slope roof height :11.25(ft)Gable mean roof height :9.5(ft) <br />Wind speed = 110, Wind exposure = C, Wind importance factor Iw = 1 <br />Plate height :FIRST FLOOR = 8(ft) <br />Coefficients :Kd = 0.85, Kzt = 1, G = 0.85, Gcpi = +/-0.18, omega = 1 <br />B = 47.75(ft), L = 45(ft), H = 9.5(ft)-->L/B = 0.94, H/L = 0.21 <br />Wall coefficient :Cpw = 0.8, Cpl = -0.5, Roof coefficient :Cpw = (-0.03;-0.54), Cpl = -0.46 <br />Wind exposure = C-->anpha = 9.5, zg = 900 <br />Kz = 2.01*(15/zg)^(2/anpha)qz = 0.00256*Kz*Kzt*Kd*V^2*Iw P = G(Cpw*qz+Cpl*qh) <br />(z, Kz, qz, P) :(15, 0.85, 22.35, 24.7) ; (15, 0.85, 22.35, 24.7) <br />WIND LOAD :FIRST FLOOR = 131.29(plf) <br />SEISMIC :Light frame wood-->Rx = 6.5, Site class :D, SDS = 2FaSs/3 =1.03, SD1 = 2FvS1/3 =0.461, <br />Seismic design category :D, I = 1, V = SDS*I*W/(1.4*Rx) = 1.03*1*W/(1.4*6.5) = 0.1132*W <br />FIRST FLOOR <br />Roof 15*50.75 = 761.25 PLF <br />Wall 15*3*4 + 10*2*4 = 260 PLF <br />Shear = 0.1132(761.25+260) = 0.1132*1021.25 = 115.61 PLF <br />Total Seismic Load = 115.59 = 115.59 PLF <br />Redistrib: 1021.25*8 = 8170 <br />SHEAR FIRST FLOOR = 115.59*1021.25*8/8170 = 115.59 PLF <br />FIRST FLOOR 131.29(plf)-->WIND GOVERN