研究了HRB335、HRB400 钢筋筋时效后的拉伸性能变化,找出了热轧带肋钢筋力学性能指标值的波动特点,并提出了减小工厂检验与用户检验力学性能指标值的差异的方法。
In this paper,the variations of tensile properties of various reinforced bar aging are researched the fluctuation characters of mechanical property have been found out , and the ways of reducing factory check and index of mechanical property have been put forward.
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