| 摘要 |
PROBLEM TO BE SOLVED: To provide a construction method capable of simplifying construction contents, shortening a construction period, reducing a construction cost, and preventing a performance and quality of a hollow concrete base from being damaged when placing concrete.SOLUTION: In a construction method of a hollow concrete base, when constructing a hollow concrete base in which many light-weight embedding materials are embedded, the many light-weight embedding materials are formed into a plurality of embedding material units formed of a plurality of light-weight embedding materials arrayed at equal intervals from each other, a connecting base material for connecting upper ends of the plurality of light-weight embedding materials with each other, and a position shift preventing material whose one end is fixed to a part or all of a lower end of each light-weight embedding material. When arranging the many light-weight embedding materials inside a space part of a reinforcement structure, each embedding material unit is arranged from an upper part of the reinforcement structure, the connecting base material is fixed to an upper end reinforcement, and the other end of the position shift preventing material is fixed to a lower end reinforcement. |
