| 摘要 |
PURPOSE: A hollow tube slab structure of a reinforcement truss integrated type is provided to prevent a hollow tube from being moved, and to be advantageous to the wiring construction and the ventilation construction. CONSTITUTION: A hollow tube slab structure of a reinforcement truss integrated type is formed by curing concrete. A reinforcement structure(20) composed of multiple truss units(22) and multiple main reinforcing bars(23) is inserted and installed in the hollow tube slab structure. The truss units have hollow tubes, support frames, and reinforcement trusses. The support frames are fitted to the outside of the hollow pipes to be separated each other. The reinforcement trusses are coupled to the support frames. The trust units are arranged to be separated each other. The main reinforcing bars are arranged on the top or bottom of the trust units to be crossed with the trust units. |
