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Pa e <br /> tnxTower Job g 1 of 13 <br /> Buzz Inn (BU 880407) <br /> Tower Engineering Project Date <br /> Professionals,Inc. TEP No. 51358.131860 21:34:29 09/10/17 <br /> 326 Tryon Road <br /> Raleigh,NC 2 7603-52 63 Client Designed by <br /> Phone:(919)661-6351 Crown Castle <br /> FAX:(919)661-6350 pstewart <br /> Tower Input Data <br /> There is a pole section. <br /> This tower is designed using the TIA-222-G standard. <br /> The following design criteria apply: <br /> Tower is located in Snohomish County,Washington. <br /> Basic wind speed of 85 mph. <br /> Structure Class II. <br /> Exposure Category C. <br /> Topographic Category 1. <br /> Crest Height 0.00 ft. <br /> Nominal ice thickness of 0.2500 in. <br /> Ice thickness is considered to increase with height. <br /> Ice density of 56 pcf. <br /> A wind speed of 30 mph is used in combination with ice. <br /> Temperature drop of 50°F. <br /> Deflections calculated using a wind speed of 60 mph. <br /> A non-linear(P-delta)analysis was used. <br /> Pressures are calculated at each section. <br /> Stress ratio used in pole design is 1. <br /> Local bending stresses due to climbing loads,feed line supports,and appurtenance mounts are not considered. <br /> Options <br /> Consider Moments-Legs Distribute Leg Loads As Uniform Use ASCE 10 X-Brace Ly Rules <br /> Consider Moments-Horizontals Assume Legs Pinned Calculate Redundant Bracing Forces <br /> Consider Moments-Diagonals J Assume Rigid Index Plate Ignore Redundant Members in FEA <br /> Use Moment Magnification i Use Clear Spans For Wind Area SR Leg Bolts Resist Compression <br /> -4 Use Code Stress Ratios Use Clear Spans For KL/r All Leg Panels Have Same Allowable <br /> Use Code Safety Factors-Guys Retension Guys To Initial Tension Offset Girt At Foundation <br /> Escalate Ice ') Bypass Mast Stability Checks 4 Consider Feed Line Torque <br /> Always Use Max Kz -4 Use Azimuth Dish Coefficients Include Angle Block Shear Check <br /> Use Special Wind Profile 4 Project Wind Area of Appurt. Use TIA-222-G Bracing Resist.Exemption <br /> Include Bolts In Member Capacity Autocalc Torque Arm Areas Use TIA-222-G Tension Splice Exemption <br /> Leg Bolts Are At Top Of Section Add IBC.6D+W Combination <br /> Secondary Horizontal Braces Leg ') Sort Capacity Reports By Component Ai Include Shear-Torsion Interaction <br /> Use Diamond Inner Bracing(4 Sided) Triangulate Diamond Inner Bracing Always Use Sub-Critical Flow <br /> SR Members Have Cut Ends Treat Feed Line Bundles As Cylinder Use Top Mounted Sockets <br /> SR Members Are Concentric <br /> Tapered Pole Section Geometry <br /> Section Elevation Section Splice Number Top Bottom Wall Bend Pole Grade <br /> Length Length of Diameter Diameter Thickness Radius <br /> ft ft ft Sides in in in in <br /> Ll 88.00-42.25 45.75 2.75 18 14.0000 20.8650 0.1875 0.7500 A607-65 <br /> (65 ksi) <br /> L2 42.25-0.00 45.00 18 20.0773 26.8300 0.1875 0.7500 A607-65 <br /> (65 ksi) <br />