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Basic Load Cases in Transverse Direction Basic Load Cases in Longitudinal Direction <br />Area Area <br />(ft2)(+GCp i ) (-GCp i )(ft2)(+GCp i ) (-GCp i ) <br />1 242 1.62 3.22 1 186 0.75 1.98 <br />2 315 -2.90 -0.81 2 279 -4.47 -2.62 <br />3 315 -3.71 -1.62 3 279 -2.83 -0.98 <br />4 242 -2.61 -1.01 4 186 -1.61 -0.38 <br />1E 54 0.58 0.94 1E 63 0.50 0.91 <br />2E 71 -0.91 -0.44 2E 107 -2.47 -1.76 <br />3E 71 -1.05 -0.58 3E 107 -1.40 -0.69 <br />4E 54 -0.76 -0.40 4E 63 -0.70 -0.29 <br />Horiz. 5.95 5.95 Horiz. 3.56 3.56 <br />Vert. -7.83 -3.16 Vert. -10.20 -5.52 <br />10 psf min.Horiz. 4.54 4.54 10 psf min.Horiz. 2.48 2.48 <br />Sec. 6.1.4.1 Vert. -7.05 -7.05 Sec. 6.1.4.1 Vert. -7.05 -7.05 <br />Torsional Load Cases in Transverse Direction Torsional Load Cases in Longitudinal Direction <br />Area Area <br />(ft2)(+GCp i ) (-GCp i ) (+GCp i ) (-GCp i )(ft2)(+GCp i ) (-GCp i ) (+GCp i ) (-GCp i ) <br />1 94 0.63 1.25 4 8 1 61 0.25 0.66 1 2 <br />2 122 -1.12 -0.31 -3 -1 2 171 -2.75 -1.61 9 5 <br />3 122 -1.44 -0.63 4 2 3 171 -1.74 -0.60 -6 -2 <br />4 94 -1.01 -0.39 7 3 4 61 -0.53 -0.12 1 0 <br />1E 54 0.58 0.94 8 13 1E 63 0.50 0.91 4 7 <br />2E 71 -0.91 -0.44 -5 -2 2E 107 -2.47 -1.76 8 6 <br />3E 71 -1.05 -0.58 6 3 3E 107 -1.40 -0.69 -5 -2 <br />4E 54 -0.76 -0.40 10 5 4E 63 -0.70 -0.29 5 2 <br />1T 148 0.25 0.49 -2 -4 1T 124 0.13 0.33 -1 -2 <br />2T 193 -0.44 -0.12 1 0 2T 279 -1.12 -0.66 -7 -4 <br />3T 193 -0.57 -0.25 -2 -1 3T 279 -0.71 -0.24 5 2 <br />4T 148 -0.40 -0.15 -3 -1 4T 124 -0.27 -0.06 -1 0 <br />25 25 13.2 13.2 <br />Design pressures for components and cladding <br />p = qh[ (G Cp) - (G Cpi)] <br />where: p = pressure on component <br />pmin = 10 psf (Sec. 6.1.4.2, pg 21) <br />G Cp = external pressure coefficient. <br /> see table below <br />Effective <br />Area (ft2) GCP - GCP GCP - GCP GCP - GCP GCP - GCP GCP - GCP <br />Comp.27.45465 0.41 -0.86 0.41 -1.48 0.41 -2.34 0.92 -1.02 0.92 -1.25 <br />Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative <br />10.92 -19.10 10.92 -30.61 10.92 -46.39 20.32 -22.16 20.32 -26.27 <br />Pressure <br />Surface Pressure (k) with <br />Zone 1 Zone 2 <br />Total Horiz. Torsional Load, MT <br />Comp. & Cladding Zone 1 <br />( psf ) <br />Zone 3 Zone 4Zone 2 <br />Torsion (ft-k) <br />Total Horiz. Torsional Load, MT <br />Zone 5 <br />Zone 3 Zone 4 Zone 5 <br />Pressure (k) withTorsion (ft-k)Surface <br /> <br />Surface Pressure (k) withPressure (k) with <br /> <br />Surface <br />29