论文部分内容阅读
一、前言近几年来,经一些单位共同研究、由淮南发电厂综合利用厂生产的低温合成粉煤灰喷射水泥(以下简称喷射水泥),已于1981年6月通过鉴定。喷射水泥的研制成功,对利用工业废渣,节约能源、资源,保护环境等,具有一定的现实意义与经济意义。喷射水泥以低温合成熟料为主要成分。用这种材料拌制的混凝土,具有快凝、早强、抗硫酸性较好、水化热低,对钢筋无锈蚀作用、在湿空气及水中能微膨胀、后期强度继续增长
I. Introduction In recent years, some units jointly study the comprehensive utilization of Huainan Power Plant plant production of low-temperature synthetic fly ash jet cement (hereinafter referred to as jet cement), in June 1981 passed the appraisal. The successful development of jetting cement has certain practical and economic significance for the utilization of industrial waste residue, energy conservation, resources and environmental protection. Sprayed cement low temperature synthetic clinker as the main component. The concrete mixed with this kind of material has the advantages of quick setting, early strength, good anti-sulfuration, low hydration heat, no rust on reinforcing steel, slight expansion in moist air and water, and the strength of later period continues to grow