脱硫石油焦灰对硫铝酸盐发泡水泥性能的影响  

The effect of petroleum coke ash on sulphoaluminate foamed cement

作　　者：汪卫琴[1] 李秋义[1] 孙晓放 郭远新[1] 

机构地区：[1]蓝色经济区工程建设与安全协同创新中心,青岛理工大学,山东青岛266033 [2]江西建筑材料工业科学研究设计院,江西南昌330001

出　　处：《新型建筑材料》2014年第12期11-13,共3页New Building Materials

基　　金："十二五"国家科技支撑计划项目(2011BAJ04B05-05);山东省高校优秀科研创新团队计划资助

摘　　要：研究了脱硫石油焦灰掺量对发泡水泥性能的影响,分别以脱硫石油焦灰单掺、脱硫石油焦灰与粉煤灰或矿粉复掺进行对比试验,研究3种体系对发泡水泥制品的干表观密度、抗压强度和气孔孔径的影响。结果表明,硫铝酸盐水泥-脱硫石油焦灰-粉煤灰发泡体系的制品性能最佳。This paper mainly studied the effect of the dosage of petroleum coke ash on foamed cement performance.Mixed with petroleum coke ash alone,or both petroleum coke ash and fly ash,or petroleum coke ash and slag,the influences of three kinds of system on the dry apparent density,compressive strength and Stomatal aperture of the foamed cement products were studied.The consequences showed that the properties of sulphoaluminate-fly ash-petroleum coke are detected to be perfect.

关 键 词：发泡水泥 脱硫石油焦灰 干表观密度 抗压强度 气孔孔径 

分 类 号：TU525.9[建筑科学—建筑技术科学]