Measuring the Effectiveness of Hydrophobic Layers Using a Non-Destructive Method

Measuring the Effectiveness of Hydrophobic Layers Using a Non-Destructive Method
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使用非破坏性方法测量疏水层的有效性

DOI:
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发表时间:
2013
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通讯作者:
M. Raupach
M. Raupach
中科院分区:
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文献类型:
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作者:
U. Antons;O. Weichold;M. Raupach

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本文重点研究了有效疏水层厚度与使用单侧核磁共振测量的浸渍疏水处理的耐久性之间的关系。比较风化和非风化的样本,以检测不同暴露对疏水层性能的影响。结果表明,高炉水泥基混凝土碳化引起的结构变化对憎水层厚度有影响,而硅酸盐水泥混凝土碳化则无影响。
The paper focuses on the relationship between the effective hydrophobic layer thickness and the durability of impregnated hydrophobic treatments using single-sided nuclear magnetic resonance measurements. Weathered and non-weathered specimens were compared to detect the influence of different exposures on the performance of hydrophobic layers. The results show that structural changes caused by carbonation of blast furnace cement based concrete have an effect on the hydrophobic layer thickness while the carbonation of Portland cement concrete has none.