Research Article

A Bracket-Stiffened Two-Planar Overlapped Tubular KT-Joint for Offshore Jack-Up Fatigue Analysis

Table 5

Nominal stress ranges (ksi) of upper diagonal braces at the selected KT-joints.

Wave headingA @ FWD LegC @ FWD LegA @ STBD LegC @ STBD Leg

5.722.140.085.440.700.735.651.940.115.450.740.75
30°5.601.940.255.451.040.715.521.800.275.461.080.71
150°5.641.960.235.481.020.715.561.820.255.481.060.72
180°5.902.200.095.620.720.775.842.000.115.620.760.77