The application discloses a
flare tower base of a marine vessel, which comprises a base panel, a base web, an anti-tilting rib plate and a combined
elbow plate, the base panel, the base web and the anti-tilting rib plate are assembled to form an equilateral triangle structure, the combined
elbow plate is arranged on each outer angle of the equilateral triangle in a fan-shaped structure, and the equilateral triangle structure and the combined
elbow plate form an integral whole and are fixed on a main
deck of the marine vessel through a
flare tower main support
pipe. The
flare tower base of the marine vessel and the installation method can ensure that the structural strength meets the dynamic load of the flare tower during the operation of the marine vessel, optimize the structural form and angle of the flare tower base, effectively transfer the dynamic load of the flare tower to the
hull structure, avoid fatigue strength damage of the base structure of the flare tower caused by the dynamic load of the flare tower, and optimize the structural size and form of the flare tower base in combination with the structural features of the main
deck, so that the rigidity and stability of the base structure are improved.