------------------------------------------------------------ OUTPUT OF FATIGUE ANALYSIS 100 Year Storm ------------------------------------------------------------ ------------------------------------------------------------ CONSTANTS FOR FATIGUE CURVE: N = (A/S)**B STRESS IN PASCAL, N/m**2 ------------------------- A = 0.26940E+10 B = 4.380 CONCENTRATION FACTOR = 1.1000 ------------------------------------------------------------ ------------------------------------------------------------ ------------------------------------------------------------ ------------------------------------------------------------ SINGLE-FREQUENCY RESPONSE ------------------------------------------------------------ MODE NUMBER = 1 FREQUENCY = 0.0336 (Hz) MIN. FATIGUE LIFE = 0.4218E+15 (yr) AT X = 685.91 (m) ------------------------------------------------------------ MODE NUMBER = 2 FREQUENCY = 0.0679 (Hz) MIN. FATIGUE LIFE = 0.1904E+11 (yr) AT X = 745.04 (m) ------------------------------------------------------------ MODE NUMBER = 3 FREQUENCY = 0.1027 (Hz) MIN. FATIGUE LIFE = 0.3336E+07 (yr) AT X = 780.52 (m) ------------------------------------------------------------ MODE NUMBER = 4 FREQUENCY = 0.1382 (Hz) MIN. FATIGUE LIFE = 0.1872E+05 (yr) AT X = 801.22 (m) ------------------------------------------------------------ MODE NUMBER = 5 FREQUENCY = 0.1746 (Hz) MIN. FATIGUE LIFE = 0.7465E+03 (yr) AT X = 816.00 (m) ------------------------------------------------------------ MODE NUMBER = 6 FREQUENCY = 0.2120 (Hz) MIN. FATIGUE LIFE = 0.1008E+03 (yr) AT X = 824.87 (m) ------------------------------------------------------------ MODE NUMBER = 7 FREQUENCY = 0.2510 (Hz) MIN. FATIGUE LIFE = 0.4304E+02 (yr) AT X = 833.74 (m) ------------------------------------------------------------ MODE NUMBER = 8 FREQUENCY = 0.2920 (Hz) MIN. FATIGUE LIFE = 0.7740E+02 (yr) AT X = 839.65 (m) ------------------------------------------------------------ MODE NUMBER = 9 FREQUENCY = 0.3351 (Hz) MIN. FATIGUE LIFE = 0.1133E+06 (yr) AT X = 842.61 (m) ------------------------------------------------------------ MODE NUMBER = 10 FREQUENCY = 0.3803 (Hz) MIN. FATIGUE LIFE = 0.2360E+07 (yr) AT X = 845.57 (m) ------------------------------------------------------------ MODE NUMBER = 11 FREQUENCY = 0.4276 (Hz) MIN. FATIGUE LIFE = 0.1911E+07 (yr) AT X = 848.52 (m) ------------------------------------------------------------ MODE NUMBER = 12 FREQUENCY = 0.4773 (Hz) MIN. FATIGUE LIFE = 0.2799E+08 (yr) AT X = 851.48 (m) ------------------------------------------------------------ ------------------------------------------------------------ ------------------------------------------------------------ ------------------------------------------------------------ MULTI-FREQUENCY RESPONSE ------------------------------------------------------------ MINIMUM FATIGUE LIFE = 0.5058E+04 (yrs) AT LOCATION X = 833.74 (m) FROM TOP ------------------------------------------------------------ STRESS CONTRIBUTION BY EACH MODE IN THE MINIMUM FATIGUE LIFE ------------------------------------------------------------ MODE NUMBER STRESS (N/m^2) ------------------------------------------------------------ 1 0.1014E+05 2 0.7704E+05 3 0.5667E+06 4 0.1944E+07 5 0.4193E+07 6 0.6682E+07 7 0.7968E+07 8 0.6658E+07 9 0.1716E+07 10 0.6920E+06 11 0.6308E+06 12 0.2512E+06 ------------------------------------------------------------