국내 철근가공 공사의 실태에 관한 연구 - 자재손실을 중심으로 ( Survey on actual condition of rebar manufacturing works in Domestic )

In this article, we compared the loss of rebar between two methods where one is on- site manufacturing method and the other is factory manufacturing method. This shows that site manufacturing method requires more loss of rebar than factory manufacturing method, and is inappropriate to downtown-located construction site. On the other hand, factory manufacturing method saves the loss of Rebar. It turned out that in field manufacturing method, the loss rate among those less than D13 is 4.43%, where as those more than D16 is 27.4%. In factory manufacturing method, the loss rate among those less than D13 is 3.96%, wherw as those more than D16 is 5.13%.