THE RADIOACTIVITY LEVELS IN VARIOUS PLASTERING MORTARS MADE WITH RIVER AGGREGATES FROM THE ALBA COUNTY

被引：0

作者：

Muntean, Lavinia Elena ^{[1
]}

Manea, Daniela Lucia ^{[1
]}

Cosma, Constantin ^{[2
]}

机构：

[1] Univ Tehn Cluj Napoca, Fac Constructii, Cluj Napoca 400114, Romania

[2] Univ Babes Bolyai, Fac Stiinta Med, Cluj Napoca 400294, Romania

来源：

REVISTA ROMANA DE MATERIALE-ROMANIAN JOURNAL OF MATERIALS | 2012年 / 42卷 / 01期

关键词：

plastering mortars; radioactivity; gamma spectrometry; radioactivity index; ROMANIA; RADON;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This article presents the results related to the concentration of radionuclides and radioactivity index in the case of various mixing formulae of dry mortars. The determinations have been carried out for 10 mixing formulae of plastering mortar (cement-lime and cement), where the Portland cement CEM I 42.5R, calcium hydrated lime EN 459/1 CL80-S and river aggregates originating from various areas of the Alba county are used. The results reached indicate the influence of the origin of the river aggregates, differences between the concentrations of radionuclides being noticed in the case of mortars under test.

引用

页码：30 / 36

页数：7

共 3 条

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