Assessment of expressway construction using Quality Performance Index (QPI)

作者：Lee Youn Jae; Rhee Suk Keun; Kim Dong Soo^*; Lee Cheong

来源：KSCE Journal of Civil Engineering, 2013, 17(2): 377-385.

DOI：10.1007/s12205-013-1930-4

• Quality Performance Index (QPI)
• quality assessment
• durability assessment
• functionality index

Since quality control in expressway construction is generally performed by monitoring during the process of construction, it is difficult to perform a quantitative assessment of the level of quality in reality. In order to solve this problem and improve the level of quality, the Korea Expressway Corporation (KEC) has developed a Quality Performance Index (QPI) that quantitatively assesses the level of quality of the final product, and has practically applied it to a site. By verifying the reliability of the assessment results produced by the QPI, this study provides a basis for the implementation of QPI in assessment of overall quality in construction.

• 出版日期2013-3