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<br />SECTION 2 ATTACHED & FREEST ANDING COVERS AND UTILITY SHEDS <br /> Table 2.3: Schedule of Post to Beam Size and Number of Thru-Bolts Required <br /> Aluminum Alloy 6063 T-6 <br />I Beam Minimum # Thru-Bolts @ L=D+Y.' <br /> Size Post Size 1/4" 9 3/8" 9 <br /> 2" x 3" x 0.050" Hollow Tilt 3"x 3"x 0.060" Scalloped 2 - <br /> 2" x 4" x 0.050" Hollow 3"x 3"x 0.060" Scalloped 2 - <br /> 2" x 4" x 0.038" x 0.100" Self MatinCl Beam 3"x 3"x 0.060" Scalloped 2 - <br /> 2" It 6" x 0.050" x 0.120" Self Mating Beam 3"x 3"x 0.060" Scalloped 2 - <br /> 2" x 7" x 0.055" x 0.120" Self Mating Beam 3" x 3" x 0.093" 3 2 <br /> 2" x 8" x 0.072" x 0.224" Self Mating Beam 3" x 3" x 0.093" 3 2 <br /> 2" x 9" x 0.072" x 0.224" Self Mating Beam 3" x 3" x 0.125" 4 3 <br /> 2" x 9" x 0.082" x 0.306" Self MatinCl Beam 3" x 3" x 0.125" 4 3 <br /> Table 2.4: Footings - Maximum Roof Area for Carport Posts <br /> Wind Zone = 102 MPH 110 MPH 120 MPH 125 MPH 140 MPH <br /> ADDlied Load = 17 #/Sa. R. 20 #/Sa. R. 23 #/Sa. R. 26 #/Sa. R. 32 #/Sa. R. <br /> Existing Slab on Grade <br /> with unknown 20 17 15 13 10 <br /> reinforcement <br /> Isolated Footing <br /> Dimensions** Maximum Attributable Roof Area in Square Feet <br /> 1'-0" x 1'-0" x 1'-0" 30 26 22 20 16 <br /> 1'-4" x 1'-4" x 1'-4" 59 50 43 38 31 <br /> 1'-6" x 1'-6" x 1'-6" 77 66 57 51 41 <br /> 1'-8" x 1'.8" x 2'-0" 120 102 89 78 64 <br /> 1'-8" x 1'-8" x 2'-6" 150 127 111 98 80 <br /> 2'-0" x 2'-0" x 2'-0" 155 132 115 102 83 <br /> 2'-0" x 2'-0" x 2'-6" 194 165 143 127 103 <br /> 2'-6" x 2'-6" x 2'-6" 270 230 200 177 144 <br /> 2'-6" x 2'-6" x 3'-0" 324 276 240 212 172 <br /> **Notes: <br /> Isolated Footing is a poured concrete rectangular solid (Length x Width x Depth). <br /> Slab on grade must be new or in good condition. <br /> Pre-Cast Block Footing. <br /> Pre-cast footing block ( 16" x 16" x 4" ) at 24" below grade with 80 # bag pre-mix concrete and <br /> backfilled to grade. <br /> Dimensions Maximum Attributable Roof Area in Square Feet <br /> 1'-4" x 1'-4" x 2'-4" 102 87 76 67 54 <br /> Lawrence E. Bennett, P.E. <br /> avL ENC>>EER - DEVB.0PrENT CONStL TANT <br /> P.O. BOX 4388, SOUTH DAYTONA, FL 32121 <br /> 'TEI..EPHOI'E (1104) 787- Ion 4 <br /> FAX (1104) 787-8S58 <br />SEAL <br />PAGE @ COPYRIGHT 1998 <br /> 64 NOT TO BE REPROOucED N WHOlE OR N PART WITHOUT TtE WRITTEN PEJNSSION OF LAWRENCE E. BENETT, P.E. <br /> <br />.-.." <br /> <br />~ <br />