DEVICE FOR PREVENTING BUOYANCE IN HOLLOW CONCRETE SLAB

摘要

PURPOSE: A device for preventing buoyancy for a hollow slab is provided to simply and easily install the device in a unit panel, and to reduce costs by reducing time required for installing the device. CONSTITUTION: A device for preventing buoyancy for a hollow slab comprises a buoyancy prevention bar(11), a fixing member(12), and a tightening and fixing member(13). One end of the buoyancy prevention bar is hung on an upper wire mesh. A screw thread is formed in the other end of the buoyancy prevention bar and is coupled to the fixing member. A through hole is formed in the center of the fixing member. The tightening and fixing member is couple to the bottom of the fixing member.