Laserfiche WebLink
WEST 1624 Grove Street (425)347-8998 <br /> COAST <br /> rj_11-kr---STRUCTURALSuite D2 wcse.net <br /> ENGINEERING,INC. Marysville,WA 98270 <br /> 57 418 <br /> 424 <br /> 56 <br /> Vx ZONE ELEVATIONS <br /> Not to Scale <br /> h = 0.32 L = 0.98 zone: ( R ) Roof or ( W ) Wall zone <br /> L B <br /> B = 48 Horizontal dimension of building, in feet, measured perpendicular to wind direction <br /> L = 47 Horizontal dimension of building, in feet, measured parallel to wind direction <br /> Windward Leeward zone Total Area Design Wind Pressure, psf Force Min. Force <br /> Diaphragm zone Cp Cp z (ft) qz (sq. ft) windward leeward *total (kips) <br /> R 0.2 -0.6 25 17.4 57 3.0 -7.7 4.1 0.23 0.46 <br /> W 0.8 -0.5 20 16.3 418 11.1 -6.4 17.5 7.31 6.69 <br /> Roof - - - 0.0 0.00 0.00 <br /> - - 0.0 0.00 0.00 <br /> - - 0.0 0.00 0.00 <br /> Compare Min w/calculated: Total Area= 475 Roof Total Wind Force(kips) 7.54 7.14 <br /> - <br /> W 0.8 -0.5 15 15 424 10.2 -6.4 16.6 7.03 6.78 <br /> 2nd Floor R 0.2 -0.6 15 15 56 2.6 -7.7 3.9 0.22 0.45 <br /> - - - 0.0 0.00 0.00 <br /> Compare Min w/calculated: Total Area= 480 2nd Floor Total Wind Force(kips) 7.25 7.23 <br /> Windward Design Pressure = qGCp -qi(Gcpi) 955 Total Wind Force: 14.79 <br /> q = qz, velocity pressure @ wall height Factored Force (0.6*W): 8.87 <br /> Leeward (and all roof) Design Pressure = qGCp -qi(Gcpi) Min. Wind Pressure Controls? : NO <br /> q = qh, velocity pressure @ mean roof height ASCE 27.1.5 Minimum Design Loads: <br /> Note: Internal pressures cancel each other out per Table 26.11-1 note 3. Roof: 8 psf <br /> Combine loads per ASCE Figure 27.4-1 Wall: 16 psf <br /> *total roof pressures are projected onto vertical surface of structure <br /> Project: W4371 Sheet No: 26 9/5/2017 <br />