钻芯法推定混凝土抗压强度的不确定度评定

On Uncertainty Evaluation of Concrete Compressive Strength Presumed by Drilled Core Method

介绍了钻芯法检测混凝土抗压强度的特点和方法。阐述了钻芯法推定混凝土抗压强度不确定度的原理和评定测量不确定度的主要步骤,并结合具体实例进行了钻芯法推定混凝土抗压强度的不确定度评定,使检测结果更加公正、客观、接近真值。

The features and processes of concrete compressive strength tested by drilled core method are introduced.And the principle of uncertainty of concrete compressive strength presumed by drilled core method and main processes of evaluation and surveying are put forward in this paper.Combined with a practical project case,the uncertainty evaluation is completed to make the testing results more objective and close to truth value.