Therefore the FFI 1700 utilises a pile gripper. In order to avoid any impermissible inclined position of the pile while hammering, the pile is fixed in vertical position. In the process, the heavy lift offshore crane lifts a pile from deck and lowers it into position.Īfter positioning, a steam or hydraulic powered hammer piles the monopile into the seabed. These days the erection of offshore wind farms involves driving large-diameter steel monopiles into the seabed. ![]() ![]() Optionally a second auxiliary crane can be installed for further lifting assistance.
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