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Wind Design - MWFRS <br />ASCE 7 Chapter 27 - Directional Procedure <br />Design Method`..,, „ _ _ Location and Building Dimensions <br />Wind Coefficients <br />Exposure <br />Po <br />V= <br />mph <br />Tabllee26.6-1 <br />- K;- <br />.............. .= <br />0.92 <br />6�1 <br />ITable 26.101 <br />Transxem1 buil2r9murfts <br />UB = 0.43 h/L = 0.60 <br />Pressure Coefficients from Fioure 27.3-1: <br />Bldg ace <br />P <br />m war a <br />0.8 <br />Leeward Wall <br />-0.50 <br />Windward Roof <br />-0.34/0.16 <br />Leeward Roof <br />-0.60 <br />Wall Pressures (Unfactoredl: <br />Calculate Kzt7 <br />� �ax�"�"^ <br />a„(flip::-.., <br />Roof Type <br />Roof Angie - Trerw%rerse Dir <br />-- Roof Angie -Long <br />; r �j, ., <br />° " F ; ' <br />{�. <br />degrees <br />d ee <br />egrl <br />Ground to top of roof <br />--- <br />Got of roof to top of roof! <br />- <br />Mean Roof Height, h <br />2t5it <br />Short Plan Dimension <br />, . ; <br />ft <br />Long Plan Dimension <br />r-� p <br />ft - <br />Parapet <br />, t - <br />Ground to top of parapet? <br />ft <br />Average Parapet Height <br />Ht of 2nd Level Above Grade <br />ft <br />W <br />rVelocity Pressure at Mean 35.7771 <br />t Roof Height, q =, <br />ASD Roof Pressures (Unfactoredl ASD <br />Ht <br />a <br />riz _ _k <br />"-ft <br />rw b IPM <br />- <br />- 1540 <br />- - - 0.9 <br />- - - 35.07 23.85 <br />M 15.16 <br />20-1 <br />0.94 <br />36.631 24.91, <br />15.16 <br />24.0 <br />38.18 <br />1 - V J6 <br />..__ 2L <br />---------- .------- - tea <br />---- ao.sz s 27.55 <br />- - 1�.1� <br />25.6 <br />42. 71 28.88 <br />16.1 <br />28A <br />44.03 29.94 <br />- -- 153E <br />27.1 <br />_ - -- 61-7 <br />1.17 <br />-- 45.59 31.01).-Iri6 <br />27.7 <br />-- ��0 <br />_ _..._._._..121 <br />47.5 32.06i <br />- 15.16 <br />_ 299 <br />48.31 32451 <br />15.16 <br />-w - 28A <br />91-100 <br />1.26, <br />49.09 33.381 <br />15.16 <br />"A <br />LvngitudIINI (IMd Pressures <br />L/B = 2.33 h/L = 0.26 <br />Pressure Coefficients from Fiaure 27.4-1: <br />Bldg Face <br />P <br />Windward a <br />Leeward Wall <br />-0.28 <br />Windward Roof <br />-0.9/-0.16 <br />Leeward Roof <br />-0.50 <br />Wall Pressures rUnfectoredl, <br />' Windward <br />n <br />.Max <br />ar <br />Min <br />Leeward <br />or Yroar orn <br />(psf)4.9 <br />ASD Roof Pressures lUnfactoredl ASD <br />Ht <br />K, <br />I q: I P_ _Ib <br />kawk <br />-ft Ps <br />1 67 <br />- r20 <br />- - <br />300, 0 <br />--- 41-50 <br />wJi <br />- <br />_.---0.90 <br />._.-1.04 <br />_.._1.09 <br />3 .07 23.85 <br />36.63 2 . 1 <br />4--- <br />38.18, 25.971 <br />, - ----- 4OT_5_2 .. 27.551 <br />-- -- 42.47? 28.88 <br />- - 8.59 <br />-_...--_....._.6. 9 <br />_...,....._8. 9 <br />8.59 <br />19A6 <br />20.10 <br />2013 <br />224i <br />.-1.13 <br />44.03 29.94 <br />�859 <br />23.i2 <br />.59 -- <br />71-80 <br />1 <br />�3t.EOO <br />47. <br />....__ 8.59 <br />24 99 <br />61-90 <br />1.24. <br />48.31. 32.85 <br />8.59 <br />24 87 <br />-- 91-100 <br />1.26 <br />- 49.09; 33.38 <br />-- 8.59 <br />n.19 <br />Miles Residence <br />Wind Criteria <br />ltTRUCt'URAL <br />ENGINEERING <br />Windward i <br />Leeward <br />-Msx Min <br />Mo Pro) <br />(Psfj <br />-�.r. <br />DATE 71712021 <br />PROD. # <br />DESIGN ENG <br />SHEET 3 <br />rm <br />V <br />