1.1 密实灰砂硅酸盐钢筋混凝土的研究至今已有6年历史,在工程上应用达8万余平方米。由于密实灰砂钢筋混凝土制品,具有不用水泥,节约煤耗,容重较轻,强度较高,构件性能优良,制品成本较低等优点,已获得各方面重视。为了促进这项新技术的发展,在试验研究和总结实践经验的基础上,特制定本《规定》,以供设计与施工 1.1 The study of dense lime sand silicate reinforced concrete has a history of 6 years and has been applied to more than 80,000 square meters in engineering. Due to the advantages of compacted sand-lime reinforced concrete products, the advantages of not using cement, saving coal consumption, light weight, high strength, excellent component performance, and low product cost, it has been paid attention to by all parties. In order to promote the development of this new technology, on the basis of experimental research and summing up practical experience, this “Regulation” is specifically formulated for design and construction.