| 摘要 |
A notch unit for a bridge is provided to reduce inconvenience caused by coupling a notch to a bridge slab additionally, and the cost and time required for works by manufacturing a bridge slab and coupling a notch with a dip groove integrally at the same time. A notch unit(100) for a bridge comprises: a notch(110) coupled to a slab of a bridge and provided with a drip groove(110a) and joint pieces(111); and fixing feet(120) placed in a form(220) using screw nails(130) to fix the notch and to unfix the notch by stripping off the form and provided with cogged joints(121) to hang on the end of the drip groove to fix the notch on the form. |
