RECOGNIZING METHOD OF SLAG POWDER CONTENT AND CEMENT COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide a recognizing method of a slag powder content capable of easily and accurately recognizing the content of the slag powder in slag cement.SOLUTION: The recognizing method includes: a slag measurement step of measuring the radiation dose which slag powder of unit mass receives from a radionuclide that is not contained in a cement component; and a composition measurement step of measuring the radiation dose which the cement component receives from the same radionuclide as that in the slag measurement step. By comparing the measurement result of the slag measurement step with the measurement result of the composition measurement step, the content of the slag powder in the cement composition is recognized.