METHOD FOR TRANSPORTING CONCRETE TO UPSTAIRS OF BUILDING

摘要

PROBLEM TO BE SOLVED: To provide a method for transporting concrete to the upstairs of a building capable of easily transporting the concrete to the upstairs without involving troublesome work. SOLUTION: A column 22 for a building frame is made up with a concrete filled steel pipe column for which concrete 4 is filled inside a steel pipe material 3 and a concrete supply port 8 to upstairs is provided in the steel pipe material 3 forming the column 22. The concrete 4 is filled in the steel pipe material 3 to supply the concrete 4 to the upstairs through the concrete supply port 8 of the steel pipe material 4.