COMPOSITE SLAB STRUCTURE USING DECK PLATE FOR REDUCING FLOOR LEVEL

摘要

A deck plate slab structure for lowering floor level is provided to obtain uniform thickness of floor structure for excellent vibration, noise and fire resistances and to remove the need of additional reinforcement for joint of beam and slab. A deck plate slab structure for lowering floor level comprises a deck plate(1), and a protruding support piece(17) which is combined to surround the upper part of the deck plate and protruded out of the deck plate by a certain length. The protruding part of the support piece serves as a support member spanning on the top of a beam member(2) to support the load of the deck plate.