Laserfiche WebLink
J <br /> January 08, 2018 <br /> 190 Ft Self Support Tower Structural Analysis CCI BU No 826548 <br /> Project Number 1509258,Application 412946, Revision 0 Page 5 <br /> 3)ANALYSIS PROCEDURE <br /> Table 4-Documents Provided <br /> Document Remarks Reference Source <br /> 4-GEOTECHNICAL REPORTS Nodarse &Associates, Inc. 3497292 CCISITES <br /> 4-POST-MODIFICATION INSPECTION-1- TEP 4460699 CCISITES <br /> 4-TOWER FOUNDATION Valmont/Mircoflect 3497291 CCISITES <br /> DRAWINGS/DESIGN/SPECS <br /> 4-TOWER MANUFACTURER Valmont/Mircoflect 3675014 CCISITES <br /> DRAWINGS <br /> 4-TOWER REINFORCEMENT TEP 3946359 CCISITES <br /> DESIGN/DRAW INGS/DATA <br /> 3.1) Analysis Method <br /> tnxTower(version 7.0.5.1'), a commercially available analysis software package, was used to create a <br /> three-dimensional model of the tower and calculate member stresses for various loading cases. <br /> Selected output from the analysis is included in Appendix A. <br /> 3.2) Assumptions <br /> 1) Tower and structures were built in accordance with the manufacturer's specifications. <br /> 2) The tower and structures have been maintained in accordance with the manufacturer's <br /> specification. <br /> 3) The configuration of antennas, transmission cables, mounts and other appurtenances are as <br /> specified in Tables 1 and 2 and the referenced drawings. <br /> This analysis may be affected if any assumptions are not valid or have been made in error. Crown <br /> Castle should be notified to determine the effect on the structural integrity of the tower. <br /> 4)ANALYSIS RESULTS <br /> Table 5-Section Capacity(Summary) <br /> Section' Component' Size Critical P(K) SF*P allow % Pass/ <br /> Elevation(ft) <br /> No. Type Element: (K) Capacity Fail <br /> T1 190-180 Leg Pipe 2.5 STD 2 -16.6502 53.8659 30.9 Pass <br /> T2 180-160 Leg PIPE 3.5 STD 20 -69.6821 96.8723 71.9 Pass <br /> T3 160-140 Leg Pipe 5 STD 1 50 -138.2420 1 157.4000 1 87.8 Pass <br /> T4 140-120 Leg Pipe 8 STD 1 75 -213.6560 1 330.7710 1 64.6 Pass <br /> T5 120-113.333 Leg Pipe 8 STD 1 99 -238.2170 1 330.7710 1 72.0 Pass <br /> T6 113.333-106.667 Leg Pipe 8 STD 111 -263.0210 330.7710 1 79.5 Pass <br /> T7 106.667-100 Leg Pipe 8 STD 118 -285.7740 1 330.7710 1 86.4 Pass <br /> T8 100-80 Leg Pipe 10 STD(SCH40) 127 -351.2090 1 461.3120 1 76.1 Pass <br /> T9 80-70 Leg Pipe 10 STD(SCH40) 145 -386.5020 1 461.3120 1 83.8 1 Pass <br /> T10 70-60 Leg Pipe 10 STD(SCH40) 157 -421.2920 1 461.3120 1 91.3 1 Pass <br /> T11 60-40 Leg Pipe 12 STD 1 166 -491.5910 573.7460 1 85.7 1 Pass <br /> T12 40-30 Leg Pipe 12 STD 184 -526.2210 1 573.7460 1 91.7 Pass <br /> T13 30-20 Leg Pipe 12 STD 1 196 -560.3620 1 573.7460 1 97.7 Pass <br /> T14 20-0 Leg Pipe 12 XH 1 205 -629.0900 1 756.5100 1 83.2 Pass <br /> T1 190-180 Diagonal L1 3/4x1 3/4x3/16 9 -4.4669 1 6.5837 67.8 Pass <br /> tnxTower Report-version 7.0.5.1 <br />