کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9844944 1526503 2005 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Measurement of lime/silica ratio in concrete using PGNAA technique
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم ابزار دقیق
پیش نمایش صفحه اول مقاله
Measurement of lime/silica ratio in concrete using PGNAA technique
چکیده انگلیسی
Prompt gamma neutron activation analysis (PGNAA) technique has been used to determine lime/silica ratio in concrete samples using an accelerator-based PGNAA facility. The ratio was determined from the measured yield of 6.42 MeV prompt γ-rays of calcium and 4.93 MeV γ-rays of silicon from the six concrete samples. The experimental results were compared with the results of the Monte Carlo simulations. An excellent agreement has been achieved between the two. The study has demonstrated successful use of the accelerator-based PGNAA setup in non-destructive analysis of the concrete samples.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 554, Issues 1–3, 1 December 2005, Pages 540-545
نویسندگان
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