HOLLOW CORE SLAB FOR IMPROVING NON-MODULE RESPONSIVENESS AND A CONSTRUCTION METHOD THEREOF, CAPABLE OF REINFORCING AN END PORTION AND IMPROVING HORIZONTAL SHEAR CAPACITY BY STEEL REINFORCEMENT PLACING

摘要

PURPOSE: A hollow core slab for improving non-module responsiveness and a construction method thereof are provided to reduce the number of lifting, increase productivity, improve integrity with a topping concrete, reinforce an end portion, and improve horizontal shear capacity.;CONSTITUTION: A hollow core slab(10) for improving non-module responsiveness and horizontal shear capacity includes a slab body(12) and a cutting hole(122). The slab body is manufactured with a precast concrete by paving numbers of tendons. At least one hollow core(121) longitudinally passes through the slab body and is formed on the slab body in width direction. The cutting hole is formed on the slab body at regular distance and has an upward opening(122a).;COPYRIGHT KIPO 2013