摘要
以湿密度800级泡沫混凝土为研究对象,探讨了水灰比、减水剂、粉煤灰及硅灰对泡沫混凝土抗压强度的影响,同时结合平均孔径和圆度值孔结构参数对抗压强度性能进行分析,结果表明:适当的水灰比、减水剂、粉煤灰及硅灰有助于提高抗压强度,且有利于改善孔结构。
In this paper, the influence of water-cement ratio, water reducer,fly ash and silica fume on the compressive strength of foamed concrete are discussed with wet density 800 stage foam concrete as the research object.combined with the average pore size and roundness pore structure parameters.The results show that appropriate water-cement ratio,water reducer,fly ash and silica fume are helpful to improve compressive strength and pore structure.
作者
高庆强
GAO Qingqiang(Fujian Academy of Building Research Co.,LTD.,Fujian Provincial Key Laboratory of Green Building Technology,Fuzhou 350100)
出处
《福建建筑》
2019年第12期48-51,共4页
Fujian Architecture & Construction
关键词
泡沫混凝土
抗压强度
平均孔径
圆度值
Foam concrete
Compressive strength
Average pore size
Roundness
