PC COLUMN-BEAM JOINT SYSTEM FOR UNDERGROUND STRUCTUREAND CONSTRUCTION

摘要

PURPOSE: A PC column-beam joint system for constructing the outer wall of an underground parking lot is provided to reduce construction time and to reduce the use of temporary resources, such as a form. CONSTITUTION: A PC column-beam joint system for constructing the outer wall of an underground parking lot comprises a column body, multiple couplers, and multiple reinforcing bars(300). The column body has a concrete placing surface. The couplers are embedded in both ends of the column body and are formed toward the end of reinforced concrete for an outer wall. One side of the reinforcing bars is embedded in the coupling holes of the coupler, and the other sides are embedded in the reinforced concrete.