| 摘要 |
PROBLEM TO BE SOLVED: To provide a rational concrete structure taking a cost into account.SOLUTION: A concrete structure 1 comprises: a concrete member 10; a sheath pipe 20 embedded in the concrete member 10; a wire rod inserted into the sheath pipe 20; and an injection material 40 injected into a gap between the sheath pipe 20 and the wire rod. The injection material 40 is made up of a first injection material 41 injected into the sheath pipe 20 in a first region 11 of the concrete member 10 and a second injection material 42 injected into the sheath pipe 20 in a second region 12 which is a region of the concrete member 10 other than the first region. The first injection member 41 has strength higher than the second injection member 42. |
