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本文介绍了钢筋混凝土用热轧带肋钢筋下屈服强度和抗拉强度检验中不确定度的主要产生因素,评定标准不确定度分量,计算合成标准不确定度以及评定扩展不确定度。
This paper introduces the main factors of the uncertainty in the yield strength and tensile strength test of hot rolled ribbed steel bars for reinforced concrete, assesses the standard uncertainty components, calculates the synthetic standard uncertainty and evaluates the extended uncertainty.