期刊
ACTA PHYSICA POLONICA A
卷 125, 期 2, 页码 299-300出版社
POLISH ACAD SCIENCES INST PHYSICS
DOI: 10.12693/APhysPolA.125.299
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Shotcrete is a concrete spraying of concrete or mortar that may be accomplished through either a dry- or wet-mix process. It is made of normal weight aggregates which have a density of approximately 2323 kg/m(3). For the most part, shotcrete is used in underground excavations in rock and repair work in constructions. In this study, linear attenuation coefficient (mu, cm(-1)) was measured for shotcrete produced with dry mix process. Measurements were carried out by gamma spectrometry containing NaI(Tl) detector and multichannel analyzer.
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