高掺量粉煤灰轻质灰砂砖生产工艺设计的改进与提高

• 作 者: 孙振生 胡桂琴
• 机 构: 石家庄市灰砂砖厂,石家庄市灰砂砖厂,
• 出 处: 粉煤灰综合利用
• 发表日期: 1991年03期
• 关键词: 灰砂砖 高掺量粉煤灰 蒸压灰砂砖 生产工艺设计 墙体材料 建筑业 河砂 质量要求 城乡建设 粉煤灰掺量

我厂多年来一直生产蒸压灰砂砖。近几年城乡建设对墙体材料的质量要求越来越高,蒸压灰砂砖的材性已不能满足建筑业的要求。为此,我厂于1990年开展了高掺量粉煤灰轻质灰砂砖的研制工作。经过一年多的努力,解决了粉煤灰高掺量,少掺河砂成型制砖的技木难题,形成了独特的生产工艺,

Our factory has been producing autoclaved lime sand bricks for many years. In recent years, the quality requirements of wall materials for urban and rural construction have become higher and higher, and the properties of autoclaved lime sand bricks can no longer meet the requirements of the construction industry. For this reason, in 1990, our factory carried out the research and development of high-volume fly ash lightweight sand bricks. After more than one year of hard work, it solved the technical problems of high admixture of fly ash and less use of river sand molding bricks to form a unique production process.