Two kinds of Cold Working Steel Performance Contrast Research

摘要

In project practice,Anchor ability of coupled steel bars concrete will higher than cold rolling belt rib steel bars.So,more economical steel bars and cement contents.Through comparative trial about on concretes component of coupled steels bars and cold rolling belt rib steel bars in this article.Summarizes that anchor ability of Low-alloy coupled steels are depending transverse steel,well,steel bars and concretes has the better joint work ability.