Research on Analysis Method of Highway Engineering Metrology Comparison Results. (November 2019)

• Record Type: Journal Article
• Authors: Zhang, Chunxia; Lin, Zhidan; Peng, Lu; Miao, Na; Wang, Yixu
• Is Part Of: IOP conference series. Volume 384(2019)
• Publication Date: 2019-11
• Subjects: Highway engineering -- Measurement comparison -- Statistical evaluation -- En value -- Z score value.; Earth sciences -- Periodicals; Environmental sciences -- Congresses; Environmental sciences -- Periodicals; 550.5
• DOI: 10.1088/1755-1315/384/1/012169
• Languages: English
• ISSNs: 1755-1307

Abstract

Abstract: This paper combines the needs of the measurement and traceability of the measurement standard in the highway industry, and the application of the theoretical analysis and measurement method in the highway engineering metrological verification institution through theoretical analysis. The differences and application scopes of the two commonly used statistical methods are discussed with examples. The results show that the analysis results of the two comparison methods are basically the same. In practical applications, the appropriate method should be selected according to the comparison purpose and sample characteristics.