Application of applied mechanics measurement uncertainty analysis in mechanical metrology
With the rapid development of infrastructure such as expressways,bridges and tunnels,in-struments and equipment such as material testing machines are indispensable in the construction of expre-ssways,bridges and tunnels,the evaluation and detection data directly affect the evaluation of engineer-ing quality.In order to improve the application reliability and use value of the applied mechanics meas-urement results,in this paper,the uncertainty of measurement is studied,the concept of uncertainty of measurement is produced,and the application of uncertainty of measurement in mechanical measurement is analyzed,and the concrete method of analyzing and measuring uncertainty is discussed emphatically.