| 摘要 |
PROBLEM TO BE SOLVED: To provide a filling up method for concrete and belt-shaped sheet used for the method capable of filling up a concrete filling up space with concrete without generating any air space and having excellent feature in economy, workability and versatility. ! SOLUTION: A belt-shaped sheet 1, having a structure allowing excess water and cement paste to be infiltrated with a predetermined concrete pressure, is arranged from a position where air space may be easily generated in the concrete filling up space 2 (roof part 10) to the outside of the filling up space 2. After that, when concrete 3 is placed in the filling up space 2, the concrete 3 having the predetermined concrete pressure or more is placed in a certain direction X of the belt-shaped sheet 1, and then air and excess water are discharged to an outside Y of the filling up space, thereby the concrete 3 is introduced without generating hardly any air space. Also, the belt-shaped sheet 1 is formed into a complex integrated with cement |
