SYSTEM FOR SUPPORTING LIGHTWEIGHT FORM OF COMPOSITE COLUMN OF STEEL AND CONCRETE

摘要

The present invention relates to a lightweight mold supporting system of a steel-concrete composite column preventing deformation of a mold band caused by a lateral pressure of concrete. The present invention comprises: a plurality of rows of mold bands surrounding an entire member on the outside of a lightweight mold; a band support bar provided between the adjacent mold bands; a flat tie having a fastening hole formed on one side of the one protruding end; a wedge pin inserted into the fastening hole; and an inner lattice member coupled by a bolt and a nut.