| 摘要 |
PROBLEM TO BE SOLVED: To provide an earthquake-proof slit construction method by which a slit material is arranged with high accuracy and the positional deviation thereof can be prevented.SOLUTION: An earthquake-proof slit construction method includes the steps of: building a pair of concrete forms 20A, 20B covering both side faces of a spandrel wall, arranging a slit material 30 arranged in the wall thickness direction between the pair of concrete forms 20A, 20B and having a width increasing from one end side toward the other end side, and making separators 21 for connecting the pair of concrete forms 20A, 20B to each other penetrate through the slit material 30; placing concrete between the pair of concrete forms 20A, 20B; and demolishing the pair of concrete forms 20A, 20B and withdrawing the slit material 30 to the wider side of the slit material 30, thus removing the slit material 30. |
