冷轧扭钢筋代换混凝土楼板Ⅰ级钢筋技术分析

Technique Application Analysis of Cold-rolled Twisted Bars Instead of Grade Ⅰ Reinforcement

冷轧扭钢筋代换混凝土楼板Ⅰ级钢筋施工快捷、方便 ,绑扎结点牢固 ,节约钢材用量 42 % ,节约钢筋制作及安装人工费 40 % .

It can make construction quick and convenient,and can save the quantity of bars 42 percent that cold-rolled and twisted bars instead of grade Ⅰ bars used in concrete slab.