摘要
本文根据JJF1059-1999《测量不确定度评定与表示》的要求,对预应力混凝土用钢绞线的弹性模量测量结 果的不确定度进行了系统的研究。针对金属材料力学性能检测领域的测量结果不确定度特点,分析了试验过程中方 法、设备、量具、人员和环境等不同因素对测试结果的影响程度。
According to the requirement of the standard JJF 1059 - 1999 'Uncertainty Evaluation and Denotation of the Measurement Results', the uncertainty evaluation for the measurer results of the elastic modulus of steel wire was evaluated and the effect level of the different factors such as method, equipment, measuring tool, inspector, and environment was analyzed.
出处
《现代交通技术》
2005年第1期51-53,61,共4页
Modern Transportation Technology