CONSTRUCTION METHOD FOR JACK UP TYPE STRUCTURE

摘要

PURPOSE: A construction method of a jack-up structure is provided to enable easy assembly of the legs by successively assembling the legs regardless of the height and length of the legs. CONSTITUTION: A construction method of a jack-up structure is as follows. A first leg unit (121) and a jack-up system (130) are installed on a hull block (110). The jack-up system lifts up the hull block. A support (140) for supporting the lifted hull block is installed. The jack-up system lifts up the first leg unit. A second leg unit (122) is skid in the lower space of the lifted hull block and is assembled in the first leg unit.