| 摘要 |
The present invention relates to a vibration control damper type coupling beam connecting shear walls by being formed by an opening unit of the shear wall in a structure in which the shear wall is installed in order to resist a repeated load such as an earthquake load generated in a reinforced concrete structure. The coupling beam forms an opened space in between the shear walls by connecting the shear walls and includes a diagonal member inside. The diagonal member is formed by crossing a pair of diagonal unit bodies including a reinforcing material formed with steel materials and an ECC strut covering the reinforcing material at a fixed thickness by being formed with concrete mixed with a composite fiber. According to the present invention, the coupling beam facilitate construction by efficiently reinforcing a part on which maximum stress is generated and including a simple bar arrangement structure and strength satisfying design conditions. |
