C-Concepts, inc.

ERITowerJobFree-Standing Tower DemoPage78 of 80C-Concepts, inc.12612 W. Mill RoadMenomonee Falls, WI 53051Phone: (262) 252-3173FAX: (262) 252-3134ProjectClientExampleC-Concepts, Inc.Date18:26:48 01/28/03Designed byhornSectionNo.ElevationftComponentTypeBoltGradeBolt SizeinNumberOfBoltsMaximumLoadKAllowableLoadKT15 20 - 0 Leg A325N 1.0000 8 23.27 34.56Diagonal A325N 0.6250 2 5.63 12.89Horizontal A325N 0.6250 1 0.63 12.89RatioLoadAllowable0.6730.4370.049AllowableRatioCriteria1.333 Bolt Tension1.333 Bolt Shear1.333 Bolt ShearSection Capacity TableSectionNo.ElevationftComponentTypeSizeControllingElement%CapacityT1 300 - 280 Leg 2 1/4 1 20.0 PassDiagonal L2 1/2x2 1/2x3/16 11 16.3 PassTop Girt L2 1/2x2 1/2x3/16 5 3.0 PassT2 280 - 260 Leg 2 3/4 25 21.6 PassDiagonal L3x3x3/16 32 22.9 PassT3 260 - 240 Leg 3 48 28.6 PassDiagonal L3x3x3/16 54 33.3 PassT4 240 - 220 Leg 3 68 27.3 PassDiagonal 2L2 1/2x2 1/2x3/16x3/8 78 23.7 PassHorizontal L2 1/2x2 1/2x3/16 76 3.0 PassInner Bracing L2 1/2x2 1/2x3/16 79 0.2 PassT5 220 - 200 Leg 3 1/4 107 40.2 PassDiagonal 2L2 1/2x2 1/2x3/16x3/8 117 26.1 PassHorizontal L2 1/2x2 1/2x3/16 130 5.0 PassInner Bracing L2 1/2x2 1/2x3/16 118 0.2 PassT6 200 - 180 Leg 3 1/4 146 53.3 PassDiagonal 2L2 1/2x2 1/2x3/16x3/8 156 26.5 PassHorizontal L3x3x3/16 151 3.3 PassInner Bracing L3x3x3/16 157 0.3 PassT7 180 - 160 Leg 3 1/2 185 66.7 PassDiagonal 2L2 1/2x2 1/2x3/16x3/8 195 32.8 PassHorizontal L3x3x3/16 208 4.1 PassInner Bracing L3x3x3/16 196 0.3 PassT8 160 - 140 Leg 3 3/4 224 53.5 PassDiagonal 2L3x3x3/16x3/8 234 26.4 PassHorizontal L3 1/2x3 1/2x1/4 229 4.4 PassInner Bracing L3 1/2x3 1/2x1/4 237 0.3 PassT9 140 - 120 Leg 3 3/4 263 64.7 PassDiagonal 2L3x3x3/16x3/8 284 24.7 PassHorizontal 2L2 1/2x2 1/2x3/16x3/8 272 5.4 PassRedund Horz2L1 1/2x1 1/2x1/8 302 25.2 PassBracingRedund DiagROHN 2 STD 303 8.6 PassBracingRedund HipC3x4.1 304 0.2 PassBracingInner Bracing L3 1/2x3 1/2x1/4 290 0.3 PassT10 120 - 100 Leg 4 314 74.3 PassDiagonal 2L3x3x3/16x3/8 335 26.4 PassHorizontal 2L2 1/2x2 1/2x3/16x3/8 323 6.6 PassRedund HorzL2 1/2x2 1/2x3/16 328 23.9 PassBracingRedund DiagL2 1/2x2 1/2x3/16 358 22.9 PassBracingRedund HipBracingL2 1/2x2 1/2x3/16 330 0.2 PassPassFail