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在1957年冬和1958年春大兴农田水利的高潮中,全国各地都生产石灰烧粘土水泥,标号一般在150-200号,对支援农村水利建设起了很大作用.清华大学土木系建筑材料教研组通过多次试验研究,生产了300号石灰烧粘土水泥,扩大了它的使用范围,不但可用于农田水利工程中,而且可用于承重结构中.因此,300号石灰烧粘土水泥的出现,对支援农村水利建设和其他基本建设将起着更大的作用.本文系摘自清华大学土木系建筑材料教研组在全国硅酸盐研究工作报告会和清华大学第三届科学研究讨论会上所作的报告,以供各地参考.
During the climax of farmland water conservancy in the winter of 1957 and the spring of 1958, lime-burned clay cement was produced throughout the country, and the number was generally 150-200, which played a significant role in supporting rural water conservancy construction. The Tsinghua University Civil Engineering Building Materials Teaching and Research Group approved A number of experimental studies have produced No. 300 lime-fired clay cement, which has expanded its scope of use. It can be used not only in farmland and water conservancy projects, but also in load-bearing structures. Therefore, the emergence of No. 300 lime-fired clay cement has supported rural areas. Water conservancy construction and other basic constructions will play an even greater role. This article was taken from the report of the National Institute of Civil Engineering and Building Materials of Tsinghua University on the National Silicate Research Work Conference and the Third Scientific Research Seminar of Tsinghua University. Reference everywhere.