粉煤灰小型空心砌块比较适合于中国国情 ,是发展速度较快的一种新型墙体材料。据不完全统计 1 997年我国各类小型空心砌块的年产量已达到 40 0 0万立方米 ,并且每年以约 2 0 %的速度递增。 1 998年 1 2月召开的吉林省墙体改革工作会议指出到 2 0 1 0年吉林省新型墙体材料产量将 Fly ash small hollow blocks are more suitable for China’s national conditions and are a new type of wall material with a faster development speed. According to incomplete statistics, the annual output of various types of small hollow blocks in China reached 4.0 million cubic meters in 1997, and increased at a rate of about 20% per year. In Jan. 1998, the Jilin Province Wall Reform Work Conference held in January and February pointed out that by 2010, the output of new wall materials in Jilin Province will be