Bottom plate construction method using deck plate that can be used for long span of deep deck

摘要

The present invention relates to a bottom plate construction method using a deck plate capable of being used for a long span of a deep valley, which includes: a first step of installing a plurality of decks (100) on an upper portion of a ceiling in a building; a second step of installing an assembling reinforcing bar (200) on an upper portion of the deck (100); a third step of installing a distributing bar (300) on an upper portion of the assembling reinforcing bar (200); a fourth step of installing an upper bar (231) on an upper portion of the distributing bar (300); and a fifth step of filling concrete in the deck (100) to form a bottom plate. The present invention provides prominent advantages of increasing composite force of a steel beam, a plywood form and the concrete, reducing a construction cost, and being excellent in constructability, productivity and economic feasibility.