Hoisting method of FPSO living quarter module

Abstract

The invention discloses a hoisting method of an FPSO living quarter module. The hoisting method comprises the living quarter module, a floating crane and a lifting hook, the lifting hook is arranged on the floating crane, and hoisting pads and triangular plate reinforcing structures are installed at the top of the living quarter module in a segmented manner. The hoisting method comprises the following steps that the living quarter module is carried through a slide and is hoisted onto a ship through the floating crane, during hoisting, the hoisting pad at the top of the living quarter module isconnected with the lifting hook through four groups of steel wire ropes, a double-pulley block and shackles; and ahoisting pad steel wire rope is directly hoisted on the lifting hook, and the hoisting pad steel wire rope and a steering steel wire rope respectively penetrate through pulleys at the two ends of the double-pulley block to be connected. The hoisting method of the FPSO living quarter module has the beneficial effects that the requirement for large-tonnage steel wire ropes is reduced, material waste caused by manufacturing of a hoisting beam is reduced, the dock period of the livingquarter module carried by a gantry crane in a dock is shortened, the shipbuilding production efficiency is improved, and complete building and overall installation of a living quarter are promoted.

Description

technical field [0001] The invention relates to the field of hoisting of living area modules, in particular to a hoisting method of FPSO living area modules. Background technique [0002] The super-large FPSO living area module is generally large in size and weight, but as a living area, its structural plate thickness is relatively small, and the weight of the usual living area is controlled at about 2000t. The general hoisting method for the living area is in the dock The interior is hoisted by the gantry crane, the living area is transitioned by the hanging beam, the crane lifts the hanging beam, and the hanging beam lifts the living area for hoisting, which increases the production cost of the hanging beam. waste. Or carry the living area structure directly as a segment. This technical solution is aimed at the structural weight of the living area up to 3600t. The whole living area is hoisted as a whole at one time. It is lifted by the dock floating crane, and the sling ...

AI Technical Summary

Problems solved by technology

[0002] The super-large FPSO living area module is generally large in size and weight, but as a living area, its structural plate thickness is relatively small, and the weight of the usual living area is controlled at about 2000t. The general hoisting method for the living area is in the dock The interior is hoisted by the gantry crane, the living area is transitioned by the hanging beam, the crane lifts the hanging beam, and the hanging beam lifts the living area for hoisting, which increases the production cost of the hanging beam. waste

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