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GRC材料是抗碱玻璃纤维匹配低碱早强水泥复合制品的简称。从七十年代开始,在国际上逐步得到应用。目前,各国都有发展,尤以英国、美国、日本最多。近几年来,GRC材料应用于各种大型非承重构件上,并取得了“以纤代钢”、“以纤代木”的经济效果。我国抗碱玻璃纤维由国家建材研究院于1980年研制成功,1982年便用于非承重建筑构件和农村家用沼气池。经过两年多的实际应用,取得了良好的经济效果。1984年3月,国家对抗碱玻璃纤维和GRC材料进行了全面的技术鉴定,为我国建材工业填补了一项空白。特别是由于具有许多优点,GRC材料目前被认为是建沼气池的较好材料。这里就用GRC材料制作农村家用沼气池,谈谈粗浅的看法。以供参考。
GRC material is alkali-resistant glass fiber to match the low-alkali early strength cement composite products referred to. From the seventies, gradually applied in the world. At present, all countries have developed, especially in the United Kingdom, the United States and Japan. In recent years, GRC materials used in a variety of large non-load-bearing components, and has made “to steel on behalf of the”, “Yixian Mu” economic results. China’s alkali-resistant glass fiber by the National Institute of Building Materials successfully developed in 1980, 1982 will be used for non-load-bearing construction components and rural household digesters. After more than two years of practical application, achieved good economic results. In 1984 March, the state against alkali glass fiber and GRC material carried out a comprehensive technical appraisal, for our country building materials industry to fill a blank. Due to its many advantages, GRC materials are currently considered to be better materials for biogas digesters. GRC materials used here to make rural household biogas digesters, to talk about the superficial view. for reference.