Analysis of Minimizing Iron Material Waste for Construction Work in Wetlands with Bar Bending Schedule Method

The components of the material structure that are important in calculating requirements iron because have a high value construction work. Iron such as reinforcing columns, beams, pile caps, sloofs, and others widely used for reinforcement. research aims to determine need stirrup reinforcement using method based on field data with Bar Bending Schedule (BBS) approach. BBS minimises waste so it only leaves screw-type reinforcement, around 14.79% diameter 10 mm 6.65% 16 mm. As well plain leave 0.01% bar bending schedule can optimize remaining from length by reusing other piece plans where piece’s dimensions meet previous rest.