The cyclic actions due to waves, currents and winds on offshore platforms frequently cause fatigue cracks at hot-spot locations.The remaining fatigue life of such connections depends Sanitation significantly on the fatigue driving force often measured by the stress-intensity factors.This study examines the fatigue performance of tubular joints fabricated using a new type of enhanced partial joint penetration weld details under constant-amplitude brace Washing Machine Lid in-plane bending actions.The numerical study ascertains the crack propagation angle, the crack-front profile and the interaction between adjacent cracks on the stress-intensity factors.