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Study of radon emanation from polymer-modified cementitious materials

机译：聚合物改性胶凝材料中of的释放研究

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摘要

A growing concern of the scientific community is the environmental impact caused by the increase of byproducts from several industries. A way of diminishing this problem is to employ waste material as an additional element in the formation of construction materials. The purpose of this study is to evaluate the influence of polymers in composites containing vegetable wastes with regard to the emanation of radon, seeking a correlation between the rate of emanation of this gas and the physical-mechanical properties of the material. In order to reach this aim, compressive strength, tensile strength, water absorption, porosity, permeability and radon emanation rate were determined for the composite. The results indicate that the addition of polymer tends to reduce the radon emanation rate and improves the physical-mechanical properties analyzed.
机译：科学界日益关注的是，来自多个行业的副产品增加对环境的影响。减轻该问题的一种方法是在建筑材料的形成过程中采用废料作为附加元素。这项研究的目的是评估含蔬菜废物的复合材料中聚合物对of的散发的影响，寻求这种气体的散发速率与材料的物理机械性能之间的关系。为了达到这个目的，确定了复合材料的抗压强度，抗张强度，吸水率，孔隙率，渗透性和ra释放率。结果表明，聚合物的添加趋于降低the的散发速率并改善所分析的物理机械性能。

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