最近,对我省建筑材料情况和建筑结构体系等方面作了一些调查研究,并对我省建筑技术发展,提出了几点意见,供参考。一、建材基本情况1.水泥:水泥是主要建筑材料之一,随着四化建设的需要,用量不断增加。1979年四川省水泥总产量为519万吨,1980年为551万吨, Recently, some investigations have been conducted on the construction materials and building structural systems in our province, and several suggestions have been made for the reference of the development of construction technology in our province. First, the basic situation of building materials 1. Cement: Cement is one of the main building materials, with the needs of the four modernization, the amount of use is increasing. In 1979, Sichuan’s total cement output was 5.19 million tons, and in 1980 it was 5.51 million tons.