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• <br /> Excel Engineering, Inc. 11/18/2009 Page # <br /> r <br /> Wall Stud Component Wind Load Determination <br /> ' <br /> : Studwali overall height = 15.00 ft (hs) <br /> : Parapet height = 9.00 ft (hp) <br /> : Stud spacing = 16.00 in (sp) <br /> : Effective stud area = max((hs *sp),(hs *hs /3)) = 75.00 sf (As) ASCE 6.2 <br /> : Effective parapet area = max((hp *sp),(hs *hs /3)) = 27.00 sf (Ap) ASCE 6.2 <br /> : Velocity pressure @ h (case 1) = 18.45 psf 41) ASCE E6 -15 <br /> : Internal pressure coefficient = 0.18 (GCpi) ASCE F6 -5 <br /> : Edge zone dimension = 8.47 ft (a) ASCE F6 -11a <br /> : External pressure coefficients: parapet stud <br /> Zone 4,5 pressure = 0.92 0.85 (GCp) ASCE F6 -11a <br /> Zone 4 suction = -1.02 -0.95 (GCP) ASCE F6 -11a <br /> Zone 5 suction = -1.25 -1.09 (GC ASCE F6 -11a <br /> : Overall stud (Minimum C&C pressure /suction = 10 psf) +GCpi -GCpi <br /> : Zone 4,5 pressure = (g -GC = 12.28 18.92 psf (p ASCE E6 -22 <br /> : Zone 4 suction = (g -GC = 20.76 14.12 psf (s ASCE E6 -22 <br /> : Zone 5 suction = (gh -GC = 23.44 16.80 psf (s ASCE E6 -22 <br /> : Parapet (Minimum C &C pressure /suction = 10 psf) +GCpi -GCpi <br /> : Zone 4,5 pressure = (g -GC = 13.72 20.36 psf (p ASCE E6 -22 <br /> Zone 4 suction = (g -GC = 22.21 15.57 psf (s ASCE E6.22 <br /> : Zone 5 suction = (g -GC = 26.33 19.69 psf (8 ASCE E6 -22 <br /> : Seismic loading (wall elements) = 8.82 psf ASCE 13.5 <br /> : Seismic loading (connections) = 26.93 psf ASCE 13.5 <br /> : Maximum pressure /suctions (A < =10 sf) <br /> : Extemal pressure coefficients: <br /> Zone 4,5 pressure = 1.00 (GC ASCE F6 -11a <br /> - , Zone 4 suction = -1.10 (GC ASCE F6-11a <br /> Zone 5 suction = -1.40 (GC ASCE F6 -11a <br /> +GCpi -GCpi <br /> : Zone 4,5 pressure = (g -GC = - -1.5.13 21.77 psf (p) ASCE E6 -22 <br /> : Zone 4 suction = (g -GC = 23.61 16.97 psf (s4) ASCE E6 -22 <br /> Zone 5 suction = (g . -GC = 29.15 29.15 psf (s ASCE E6 -22 <br /> : Member loading parapet main <br /> : Zone 4 stud pressure /parapet suction = 54.83 25.22 plf <br /> : Zone 4 stud suction/parapet pressure = 54.83 27.68 Of <br /> : Zone 5 stud pressure /parapet suction = 60.33 25.22 plf <br /> : Zone 5 stud suction /parapet pressure = 58.41 31.26 plf <br /> : Seismic load = 35.91 35.91 Of <br /> Member reactions R R2(parapet) <br /> : Zone 4 stud pressure /parapet suction = - 294.43 939.23 lb <br /> : Zone 4 stud suction /parapet pressure = - 287.06 946.61 Ib <br /> : Zone 5 stud pressure /parapet suction = -331.59 102€x93 -- - Ib -- - - <br /> : Zone 5 stud suction/parapet pressure = - 300.47 1013.69 Ib <br /> : Seismic load = - 134.65 673.25 lb <br /> F:1,lob Files1914790 Aspen Dental - Zephyrhill FLlarch calcs12006 IBC analytical wind - steel - flat - 1 story High <br /> Parapet.xls <br />