Sampling Methods and Retention Strategies of the Commissioned Samples of Highway Engineering Tests
The sampling and retention of the commissioned samples of highway engineering tests play a vital role in ensuring the reliability,representativeness and traceability of test results.This paper introduces the sampling method and retention strategy of the commissioned samples of highway tests,analyzes the advantages and disadvantages of three test sampling methods and their applicable scenarios,finds out problems in the current retention of commis-sioned samples and puts forward improvement measures.In order to ensure the validity and reliability of the com-missioned samples of highway tests,it is necessary to adopt scientific sampling methods and retention strategies.En-gineering technicians should select appropriate sampling methods according to specific conditions,and the managers of test samples should strictly carry out the requirements of sample preservation and management,so as to provide a guarantee for the improvement of engineering quality and safety.
NETL
NSTL
万方数据
