| 摘要 |
The present invention relates to a device for reinforcing shearing force in corner portion of box type concrete structure and, more particularly, to a device for reinforcing shearing force in corner portion of box type concrete structure capable of reinforcing the stability of basement structure by effectively supporting negative moment and the shearing force of the corner portion while effectively using inner space of a box since the structure is not big and simple. The present invention, installed at the corner portion of box type concrete structure, is to strengthen the corner portion by supporting part of negative moment and the shearing force of the corner portion. The present invention comprises: a body placed on a haunch of the corner portion; a reinforcing member comprising a first member extended from the end part of the body and a second member extended from the other part of the body, of which the angle is greater than the angle of virtual straight lines passing between the first and second members; a pressing unit, arranged between the first and second members, for pressing the same toward each other; a fixating unit for fixating the reinforcing member to the corner portion; and an adjustment unit for adjusting the pressing power of the pressing unit. |
