空心砖是一种新型的建筑材料,它的质量已达 JC239—77粘土砖部颁标准,该砖表面平整光滑,抗折抗压,吸水冻融等各项指标均优于实心砖,重量轻,强度高,稳定性好,耐温,耐酸碱,导热系数低,隔热,隔音,工艺简单,技术成熟,投资少,见效快,是一种很有前途的新产品。空心砖是“三废利用”新产品项目,它的制造是将粘土中掺入一定数量的粉煤灰烧制而成,这样不仅治理了环境污染,提高了经济效益,降低了生产成本,变废为宝,节约土地和燃料,又为市场提供了技术先进、质量可靠的新型墙体材料。正定县新安镇西权城村将原砖窑扩建成了年产4000万块新型培体材料的空心砖厂,现在已经试生产;该项目主要是粉煤灰的利用,既用掉大量的粉煤灰,又节约燃料,节约土地,减少污染,变废为宝,粉煤灰空心砖项目、工艺简单,成本低,市场前景广阔,政策优惠,符合新型墙体材料要求。是一个造福人类,利在当代,功在千秋 Hollow brick is a new type of building material. Its quality has reached the standard of JC239-77 clay bricks. The surface of the brick is smooth and flat, and its indexes of flexural and compressive resistance, water absorption, freezing and thawing are all better than solid bricks, and its weight is light. High strength, good stability, temperature resistance, acid and alkali resistance, low thermal conductivity, heat insulation, sound insulation, simple process, mature technology, low investment, quick effect, is a promising new product. Hollow brick is a “three waste utilization” new product project. Its manufacture is made by mixing clay with a certain amount of fly ash, which not only controls environmental pollution, improves economic efficiency, reduces production costs, and changes Waste is a treasure, saves land and fuel, and provides the market with advanced technology and reliable quality new wall materials. Xiquancheng Village, Xin’an Town, Zhengding County has expanded the original brick kiln into a hollow brick factory with an annual output of 40 million new types of culture materials. It has now been trial production; this project is mainly the use of fly ash, which uses large amounts of fly ash. It also saves fuel, saves land, reduces pollution, turns waste into treasure, and has a fly ash hollow brick project with simple technology, low cost, broad market prospects, favorable policies, and compliance with new wall material requirements. It is a benefit to mankind, which benefits the contemporary world