CONSTRUCTION OF MARINE CONCRETE STRUCTURE ON SEA

摘要

PURPOSE:To reduce the cost of construction, by a method wherein after concrete is cast on a steel plate to construct a bottom plate and after cut-off plates and partition walls are fixed to the steel plate to construct frame units, concrete is cast in the frame units integrated together on the sea. CONSTITUTION:A bottom plate mold 4 is put under the space section of a steel plate 1 and concrete 5 is cast. Then, steel partition walls 8 are fixed to the both end sections of the steel plate 1 and steel side plates 6, 6', and steel cut-off plates 9, 9' are fixed outside the partition walls 8 to construct frame units 10, 10'. And after the frame units 10, 10' are floated on the sea and are welded together to be integrated to construct a floating body 12, filling-up concrete is cast between bottom plate concrete units 5 for the frame units 10, 10'. And molds and reinforcing steels are set on the side plates 6, 6', and concrete is cast.