| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for transporting a heavy load in which the cost of rolling prevention can be reduced more than before, without interfering with the traveling of a moving vehicle when pushing and moving the heavy load by the moving vehicle, and further the heavy load can be transported by fluid casters while preventing a small rolling.SOLUTION: A guide groove 10 is formed in the width direction central part of a raceway surface K, and a guide member 13 is inserted through a through-hole 12 of a box culvert B. Then, the fluid casters 1 are moved on the raceway surface K while being slidably engaged with the guide groove 10, and therefore the cost is reduced as compared to before and the traveling of the moving vehicle may not be interfered because there are no protrusions on the raceway surface K as before. Further, the fluid casters 1 are moved while slidably engaging the guide member 13 with the guide groove 10, so that the small rolling can also be prevented and the box culvert B can be easily transported even if the raceway surface K is curved. |
