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Production of environmentally friendly aerated concrete with required construction and operational properties

机译:生产环境友好的充气混凝土,建筑和运营特性

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The purpose of these studies is to justify the feasibility of recycling different types of industrial waste instead of conventional expensive raw materials in production of environmentally friendly aerated concrete with required construction and operational properties. The impact of wastes from various industries on the environmental condition of affected areas, as well as the results of their environmental assessment were analyzed to determine whether these wastes could be used in production of high-performance building materials. The assessment of industrial wastes in aerated concrete production suggests that industrial wastes of hazard class IV can be recycled to produce aerated concrete. An environmentally friendly method for large-scale waste recycling, including a two-step environmentally sustainable mechanism, was developed. The basic quality indicators of the modified aerated concrete proved that the environmental safety could be enhanced by strengthening the structure, increasing its uniformity and improving thermal insulation properties. The modified non-autoclaved aerated concrete products with improved physical and operational properties were developed. They have the following properties: density – D700; class of concrete – B3.5; thermal transmittance coefficient – 0.143 W/(m·°C); frost resistance – F75.
机译:这些研究的目的是为不同类型的工业废物的可行性证明,在生产环境友好的膨胀混凝土中的常规昂贵的原材料,具有所需的结构和操作性质。分析了对各行业对受影响地区环境条件的影响以及环境评估结果的影响,以确定这些废物是否可用于生产高性能建材。在充气混凝土生产中对工业废物的评估表明,危害级别IV的工业废物可以再循环,以产生充气混凝土。开发了一种环境友好的大规模废物回收方法,包括两步环境可持续机制。改进的充气混凝土的基本质量指标证明,通过加强结构,可以提高环境安全性,提高其均匀性,提高隔热性能。开发了改进的非高压灭菌的加气混凝土产品,具有改善的物理和运营性能。它们具有以下特性:密度 - D700;混凝土类 - B3.5;热透射系数 - 0.143 w /(m·°C);冰霜抵抗 - F75。

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