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首页> 外文会议>EUR 21431; Final Conference of Cost Action C12; 20050120-22; Innsbruck(AT) >The effect of thermal resistance value to the external deterioration due to climate impact
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The effect of thermal resistance value to the external deterioration due to climate impact

机译：热阻值对气候影响导致的外部退化的影响

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摘要

Thermal insulation from outside is very popular. The thin finish layers are used for finishes of the effective insulation most frequently. As it could be faced by experience, the thin render finish layer in certain cases is not as durable as expected. The weather durability of the finishes is in direct dependence to the climate parameters. But the additional damaging effect is created by the thermal resistance increase of the structure thus deriving into the whole system. At the analysis of the thermal behaviour of the insulated structures it has been found out, that the moisture volume in the outer layers of wall structure is accumulated more intensively in comparison with un-insulated one. The moisture in the insulation decreases the insulation effectiveness, causes the swell deformations and material's mellowness. The thin-layered finish thus is worn out quickly and getting damaged.
机译：外部绝热非常受欢迎。薄的饰面层最常用于有效绝缘的饰面。正如经验可能会遇到的那样，在某些情况下，较薄的渲染完成层并不像预期的那样耐用。饰面的耐候性直接取决于气候参数。但是，由于结构的热阻增加而产生了附加的破坏效果，从而进入了整个系统。在对绝热结构的热行为进行分析时，发现与非绝热结构相比，壁结构外层中的湿气积聚更密集。绝缘材料中的水分会降低绝缘效果，导致膨胀变形和材料的醇厚。因此，薄层饰面会很快磨损并损坏。

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