免烧免蒸粉煤灰基泡沫混凝土的研制  

Preparation of Unburned Autoclaved Fly Ash-based Foam Concrete

作　　者：张瑾[1] 王静[1] 

机构地区：[1]安徽理工大学材料科学与工程学院,安徽淮南231001

出　　处：《广东化工》2013年第4期19-20,共2页Guangdong Chemical Industry

摘　　要：泡沫混凝土独特的结构特性赋予其有你的物理力学性能和使用功能,是理想的有机材料替代品,成为有机保温到无机保温的重大转折。研究利用废料粉煤灰在免烧免蒸的条件下制备具有实用价值的泡沫混凝土,通过选择合适的粘结剂和造孔剂、设计合适的配方、优化制备工艺控制粉煤灰基多孔材料的气孔率和抗弯强度,解决了高温烧结和蒸压造价高的问题。Foam concrete has good physical and mechanical properties because of the unique structural characteristics. It is the ideal organic material alternatives and a major turning point from organic insulation to inorganic insulation. The experiment was to explore the possibility of under tile conditions of unburned and without steam preparation porous thermal insulation brick with a really use value. The paper by selecting the appropriate binder and porous agent, design appropriate tbrmula, optimize the preparation technology control the porosity and bending strength of the porous materials of fly ash, solve the problem of high-temperature sintering and autoclaved high cost.

关 键 词：泡沫混凝土 粉煤灰 免烧免蒸 

分 类 号：TQ[化学工程]