粉煤灰小型空心砌块的研制  

Development of small fly ash hollow block

作　　者：鄢朝勇[1] 李国栋[1] 

机构地区：[1]襄樊学院建工系,湖北襄樊市441003

出　　处：《新型建筑材料》2000年第8期25-26,共2页New Building Materials

摘　　要：以原状Ⅲ级湿排粉煤灰为主要原料 ,加入复合无机胶凝材料、骨料及复合外加剂 ,充分激发粉煤灰活性 ,研制出性能优良的粉煤灰小型空心砌块。该砌块可取代大量砂石和部分水泥 ,并具有轻质、高强、工艺简单、成本低及利废率大等特点 ,属绿色房建材料 。The excellent fly ash small hollow block is prepared by taking original ClassⅢ wet discharged fly ash as main raw material,adding compound inorganic cementing material, aggregate and compound additive as well as fully exciting activity of fly ash. The block has many advantages, such as light weight, high strength, simple process, low cost and large rate of waste utilization. It is green building material instead of a great of quantity of sand and stone and part of cement, which has good development prospect.

关 键 词：粉煤灰 活性激发 空心砌块 

分 类 号：TU522.35[建筑科学—建筑技术科学]