Foamed concrete is a lightweight porous material with excellent properties such as insulation, heat preservation and sound insulation. It was summarized that the foam concrete can apply in the architecture and furnaces for its good performance of heat preservation and heat insulation, sound absorption materials, airport protection materials of sound insulation, materials of resistance to electromagnetic radiation, water absorption and filtration materials, fire prevention board, permeability waterproof engineering, light fall thick filling, light decoration materials and garden products, floating materials, bleak look-out and other mines, oil fields. It is points out that the foam concrete is a new type of light weight, environmental protection, heat insulation, sound insulation, permeability type thermal insulation material.Its application is prospect.%泡沫混凝土是一种轻质多孔材料,其具有隔热、保温、隔音等优良性能.文章综述了泡沫混凝土在建筑和炉窑的保温隔热、吸声隔声材料、机场吸能防护、抗电磁辐射、透水及过滤、防火板、抗渗防水工程、轻质降密填筑、轻质装饰材料及园林制品、水上漂浮、煤井及其它矿井、油田等领域的应用进展,指出泡沫混凝土是一种新型的轻质、环保、隔热、隔音、抗渗型保温节能材料,应用前景广阔.
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