| 摘要 |
PURPOSE: A hollow PC slab and a construction method thereof are provided to improve productivity of the slab and to improve bending strength by arranging more steel wires and reinforcing bars. CONSTITUTION: A hollow PC slab comprises multiple hollow parts, filler, and closing parts. The hollow parts are formed in the center of a main body(100) in a longitudinal direction in order to form multiple ribs. The main body is made of a concrete material. The filler is inserted into the hollow part. The closing parts are formed in both ends of the main body in order to close both ends of the hollow part. |
