Heavy construction installation method
View Patent ↗There is provided a heavy construction installation method which does not need a secondarily transport in a construction field even if an installation position of a heavy construction is apart from a berthing position of a transport ship. A movable area where a ground plane is reinforced so that a heavy hoisting machine for installing a heavy construction in a building is movable is constructed so as to include a circle drawn around an installation position in the building with a maximum operating radius of the heavy hoisting machine relative to a weight of the heavy construction being as a radius, and a circle drawn around a loaded position of the heavy construction at a transport ship coming alongside a landing place with the maximum operating radius being as a radius.
1. A method of installing a heavy construction, comprising a step of
constructing a movable area by reinforcing a ground plane of the movable area so that a heavy hoisting machine for installing the heavy construction at a predetermined installation position is movable in the movable area, the movable area including:
a part of a first circle which is drawn around the predetermined installation position with a maximum operating radius of the heavy hoisting machine relative to a weight of the heavy construction being as a radius of the first circle; and
a part of a second circle drawn around a loaded position of the heavy construction at a transport ship coming alongside a landing place with the maximum operating radius being as a radius of the second circle.
2. The heavy construction installation method according to claim 1 , further comprising a step of
providing a temporal landing place where the transport ship comes alongside so that an area of the constructed movable area becomes smaller than a case in which the transport ship comes alongside the landing place which is permanently provided.