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Home My WebLink AboutAPPROVED WALLSPRESS ASCE 7-16-4100NORTHA1AHWYODALYSSILVAFORTPIERCE F & F Engineering Contractor, Inc. 13220 SW 132ND AVENUE, MIAMI, FL. 33186 * PHONES: (786) 443-1685 * FAX: (305) 971-0240 FAUSTO E GUERRERO, PE # 50465 SUBJECT: REMOVE & REPLACE WINDOWS AND DOORS AT ODALYS C SILVA RESIDENCE AT 4100 NORTH A1A HIGHWAY, HUTCHINSON ISLAND FLORIDA 33949 WIND LOADS ON BUILDING COMPONENTS AND CLADDING ( WALLS) AS PER ASCE 7-16 BUILDING HEIGHT (FEET)(HZ): MID-ROOF HEIGHT 57.00 (HEIGHT  60 FT) EXPOSURE: D Section 26.7 VELOCITY PRESSURE EXPOSURE COEFF.(KZ) ELEVATION 0-30 FT 1.11 TABLE 27.3-1 TOPOGRAPHIC FACTOR(KZT): HOMOGENEOUS 1.00 TABLE 26.8-1 (SECT 26.8) DIRECTIONALITY FACTOR (KD) FOR BUILDING 0.85 TABLE 26.6-1 (SECT 26.1) CATEGORY: II TABLE 1.4-1 IMPORTANT FACTOR ( I ) (HURR. PRONE REGION) N/A N/A BASIC WIND SPEED (MPH): 175 FIGURE 26.5-1 ROOF ANGLE (DEGREE)  100 MINIMUN BUILDING WIDTH (FEET): 40.00 ACTUAL BUILDING WIDTH (FEET): UNKNOWN (WILL ASSUMED ZONE 5) WIDTH OF PRESSURE COEFFIENT ZONE (FEET)( A ): USE THE SMALLER OF EITHER: 1.) 10% OF BLDG WIDTH: UNKNOWN (WILL ASSUMED ZONE 5) 2.) 40% OF HEIGHT: 22.80 BUT NOT LESS THAN: 3.) 4% BLDG WIDTH: - 4.) THREE FEET: 3.00 WIDTH OF PRESSURE COEFFICIENT ZONE (A): UNKNOWN (WILL ASSUMED ZONE 5) WIND PRESSURE CALCULATIONS QZ= 0.00256 Kz Kzt Kd V2 P= QZ (GCP-GCPI) =73.97 PSF EXTERNAL PRESSURE COEFFICIENTS, GCP _ OBTAINED IN ACCORDANCE TO THE BUILDING COMPONENTS EFFECTIVE WIND AREA FROM AVAILABLE EQUATIONS OR GRAPHS INTERNAL PRESSURE COEFFICIENTS, GCP I – OBTAINED FROM TABLE 26.11-1 (SECT. 26.11) AREAS HEIGHT ZONE PSF GCp GCpi (Д) (PSF) DESIGN PRESSURES BUCKS ANCHORS SPACING REMARKS -------------------------- SF (FTS.) QZ A B A-B PRESSURES 0.6XP* 2 BY (INCHES) 1 BY (INCHES) 0-10 (Wind Panel) H ≤ 60 4 &5 POS 73.97 1.00 0.18 0.82 +60.66 +36.39 73.97 1.00 -0.18 1.18 +87.28 +52.37 DESIGN PRESSURES 4 NEG. 73.97 -1.10 0.18 -1.28 -94.68 -56.81 73.97 -1.10 -0.18 -0.92 -68.05 -40.83 5 NEG. 73.97 -1.40 0.18 -1.58 -116.87 -70.12 DESIGN PRESSURES 73.97 -1.40 -0.18 -1.22 -90.28 .6 -54.14 SUBJECT: REMOVE & REPLACE WINDOWS AND DOORS AT LUIS BODE RESIDENCE AT 1900 MERIDIAN AVENUE, MIAMI BEACH FLORIDA 33139 AREAS HEIGHT ZONE PSF GCp GCpi (Д) (PSF) DESIGN PRESSURES BUCKS ANCHORS SPACING REMARKS SF (FTS.) QZ A B A-B PRESSURES 0.6XP* 2 BY (INCHES) 1 BY (INCHES) 20 (Door Panel) H ≤ 60 4 &5 POS 73.97 0.95 0.18 0.77 +56.96 +34.17 73.97 0.95 -0.18 1.13 +83.59 +50.15 DESIGN PRESSURES 4 NEG. 73.97 -1.05 0.18 -1.23 -90.98 -54.59 73.97 -1.05 -0.18 -0.87 -64.35 -38.61 5 NEG. 73.97 -1.30 0.18 -1.48 -109.48 -65.69 DESIGN PRESSURES 73.97 -1.30 -0.18 -1.12 -82.84 -49.71 24 (Door Panel) H ≤ 60 4 &5 POS 73.97 0.93 0.18 0.75 +55.48 +33.29 73.97 0.93 -0.18 1.11 +82.11 +49.26 4 NEG. 73.97 -1.03 0.18 -1.21 -89.50 -53.70 73.97 -1.03 -0.18 -0.85 -62.87 -37.72 5 NEG. 73.97 -1.26 0.18 -1.44 -106.52 -63.91 73.97 -1.26 -0.18 -1.08 -79.89 -47.93 30 H ≤ 60 4 &5 POS 73.97 0.92 0.18 0.74 73.97 0.92 -0.18 1.10 4 NEG. 73.97 -1.02 0.18 -1.20 73.97 -1.02 -0.18 -0.84 5 NEG. 73.97 -1.23 0.18 -1.41 73.97 -1.23 -0.18 -1.05 SUBJECT: REMOVE & REPLACE WINDOWS AND DOORS ATLUIS BODE RESIDENCE AT 1900 MERIDIAN AVENUE, MIAMI EACH FLORIDA 33139 AREAS HEIGHT ZONE PSF GCp GCpi (Д) (PSF) DESIGN RESSURES BUCKS ANCHORS SPACING REMARKS SF (FTS.) QZ A B A-B PRESSURES 0.6XP* 2 BY (INCHES) 1 BY (INCHES) 40 H ≤ 60 4 &5 POS 72.64 0.89 0.18 0.71 72.64 0.89 -0.18 1.07 4 NEG. 72.64 -0.99 0.18 -1.17 72.64 -0.99 -0.18 -0.81 5 NEG. 72.64 -1.19 0.18 -1.37 72.64 -1.19 -0.18 -1.01 45 H ≤ 60 4 &5 POS 72.64 0.88 0.18 0.70 72.64 0.88 -0.18 1.06 4 NEG. 72.64 -0.98 0.18 -1.16 72.64 -0.98 -0.18 -0.80 5 NEG. 72.64 -1.17 0.18 -1.35 72.64 -1.17 -0.18 -0.99 *ACCORDING TO FBC 2016 PRESSURES SHOWN IN THE ABOVE TABLE CAN BE REDUCED BY MULTIPLYING THEM BY THE LOAD COMBINATION FACT OR OF 0.60 (60%).