| 摘要 |
The present invention relates to a device for reinforcing the shearing force and negative moment of a box-type concrete structure capable of effectively dispersing the shearing force and negative moment on a bottom corner part of a box-type concrete structure installed in a subway, an underground way, and a waterway. The device is installed to form a "�� shape in the bottom corner part between the inner floor and side wall of the box-type concrete structure including the topside wall, side wall, and floor, pressing the floor and side wall to disperse shearing force and negative moment generated from the bottom corner part. By effectively dispersing the shearing force and negative moment applied to the bottom corner of the box-type concrete structure, the stability of the structure is increased. Even when an impact or vibration by a movement of a vehicle inside of the structure occurs, these are canceled, preventing deformation and increasing durability. The installation cost of unnecessary members is reduced. The installation is easy. The maintenance cost is also reduced. |
