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加气混凝土砌块是以水泥、石灰、石膏和粉煤灰或砂为主要材料,以铝粉为发气剂,经蒸压养护等工艺锏成的轻质多孔材料,它具有重量轻,保温效能高,吸音好等优点。本文介绍了蒸压加气混凝土砌块的特点及其新结构—密肋复合墙结构。通过结构体系与设计方法说明及工程示范,展示了该结构体系将蒸压加气混凝土砌块的良好的物理性能和其承重能力合二为一,这不仅能满足当前国家对房屋建筑两步节能的标准、而且能成为粘土砖的有效的替代产品,由此表明该结构体系具有良好的工作性能及发展前景。
Aerated concrete block is a lightweight porous material with cement, lime, gypsum, fly ash or sand as the main material, aluminum powder as the foaming agent, autoclaved curing, etc. It has the advantages of light weight, heat preservation High efficiency, good sound absorption and so on. This paper introduces the characteristics of autoclaved aerated concrete block and its new structure - multi-ribbed composite wall structure. Through the structural system and design method description and engineering demonstration, the structural system is shown to combine the good physical properties of an autoclaved aerated concrete block and its load-bearing capacity, which not only can meet the current two-step energy saving Standard, and can become an effective alternative to clay bricks, which shows that the structural system has good performance and development prospects.