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HomeMy WebLinkAboutENGINEERINGRAMM, =ENGINEERING, Inc.` 2100 W 76 ST. #311, HIALEAH, FLORIDA, 33016 FLORIDA BUILDING Robert S. Monsour, P.E. FI # 11955 / 0006024 ASCE 7-10 WIND COD DESIGN WIND LOADS (LBS/SQFT) Kd = .85 FOR 170 MPH WIND ZONE F t'" Interior & Exterior Zones (4&5 - Walls) Positive Pressures t 11) Exposure D For the 170 mph Wind Zone CATEGQFjYN2jBL"DG. Height Effective Wind Area (or, Tributary Area) in SquarewFeet 10 20 30 40 ` 50� i 60 Maximum 1.00 1 0.95 0.92 0.89 t"088 a 0.86 15 46. 42.8 41.9 41•3; 40.7 2 4 .3 6.1 44.9 44.0 43}3' 42.7 25 .1 47.9 46.5 45`,6-•:. �44°9 44.3 30 51.9 49.6 48.2 47:2 ;1 46.5 45.9 40 54.6 52.1 50.7 49s7 48.9 48.2 50 56.8 54.3 52.8y51.T 50.9 50.2 60 58.6 56.0 54.4 ,e-:. ,, � 5� L5 52.5 51.8 Interior Zone(4.-.Walls).Negative.Pressure`s'. Exposure D =. For the .. 170 : mphhVVind Zone.. CATEGORY 2 BLDG.. Effective Wind Area (o; Tributary, Area) in Square Feet Height 10 _ 20. 4 ' 30^ 40 50 60 Maximum -1.10 -1.05vi, NC 1.,02" -0.99 -0.98 -0.96 50.0 471 :: '246.7 -45.8 -45.2 -44.6 5 ` O:tA49.0 -48.1 -47.4 -46.8 5 -54.4 -52'1,'? -50.8 -49.8 -49.1 -48.5 30,, -56.3 /. J -54.0 -52.6 -51.6 -50.9 -50.3 40 -59.24 /,1'56s7 -55.3 1 -54.3 1 -53.5 -52.9 50 -61.6-� Z -591 1 -57.6 1 -56.5 1 -55.7 -55.0 60- 1 7( 3i6A `tip 60.9 1 -59.4 1 -58.3 1 -57.4 -56.8 Exterior Zones (5 -`w Ils) Negative Pressures. , Exposure D For the - -170. =mph' Wind Zone. 'CATEGORY 2 BLDG., / x Effective Wind Area (or, Tributary Area) in Square Feet Height Maxim' u� q'-''=,,. y�j10 20 30 40 _ 50 60 1.40 -1.29 -1.23 -1.19 -1.15 -1.13 1.5 v -61.7 -57.6 -55.1 -53.4 -52.1 -51.0 �✓ 20 ° ,, -64.7 60.3 -57.8 -56.0 -54.6 -53.4 25 -67.1 -62.6 -59.9 -58.1 -56.6 -55.4 30 -69.5 -64.8 462.1 -60.1 -58.6 -57.4 40 -73.1 -68.2 -65.3 -63.2 -61.7 -60.4 `i `f50 -76.1 -71.0 -68.0 -65.8 -64.2 -62.8 60 -78.5 -73.2 -70.1 -67.9 1 -66.2 -64.8 NOTE: AN 8% REDUCTION OF THE LOADS SHOWN ABOVE MAY BE TAKEN FOR FLAT ROOFS. r'��"4,�,Lfength of End Zone (a). 10% of least horizontal dimension or 4 h, whichever is smaller, �''* but not less than 4% of least horizontal dlmenslon or 3 ft. (h mean roof height In feet . �~� .�' TI-iESS T,A�BLES ARE YVOT,TO Bfi REP�R„ODUCED'IN/WHOLEsOR IN PARTY ®o", I n OU^T �PF.RIv`fIS3T©N BY�RAla%IMS ENGINE G AISQ.'�T'HFSE ' a ,' ,g !f 4 C0