发展蒸养粉煤灰砖是墙材改革的重要途径岑如军张宝康张德庆１制造墙材是粉煤灰综合利用的重要途径我国目前粉煤灰堆放量累计达数亿吨，而燃煤电厂每年排放的粉煤灰量达８０００万ｔ。按现有的排灰量及利用率（４５％），到２０００年粉煤灰堆放量将达到１０亿ｔ左右，占地... The development of steamed fly ash bricks is an important way for the reform of wall materials 岑 Ruan Zhang Baokang Zhang Deqing 1 The manufacture of wall materials is an important approach for the comprehensive utilization of fly ash China’s current accumulation of fly ash amounts to several hundred million tons, and coal-fired power plants discharge annually. Fly ash amounted to 80 million tons. According to the existing ash discharge capacity and utilization rate (45%), by 2000, the amount of fly ash dumped will reach about 1 billion tons, occupying an area of ​​...