STEEL FRAME STRUCTURE CARRYING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a steel frame structure carrying method allowing safe carriage of a large steel frame structure lifted by a crawler crane in stable attitude. SOLUTION: After a frame 1 lifted by the crawler crane 2 is located above a loading bed 4a of a trailer 4, the frame 1 is lowered for burdening the trailer 4 with part of the weight of the frame 1. In this state, the trailer 4 is connected to the crawler crane 2 and the crawler crane 2 integrated with the trailer 4 is moved for carrying the frame 1. In this construction, the frame (a steel frame structure) 1 lifted by the crawler crane 2 is prevented from oscillating in a pendulum form and the frame 1 is carried in stable attitude.