摘要
使用4种水胶比（0.35、0.40、0.45、0.50）配制泡沫混凝土,并对成型后的混凝土试件进行了密度、吸水率及抗压强度试验,得出水胶比对泡沫混凝土性能的影响规律.文中从经济性及适应性考虑,建议工程用水胶比为0.45～0.5.
This paper used four kinds of water to binder ratio to preprare the foamed concrete, they were 0. 35,0. 40,0. 45 and 0. 50. By testing on density, water absorption rate and compressive strength of forming foam concrete, drawed the regularity of the effects of water to binder ratio on effects properties of foamed eoncerte. Consideration from the economic and adaptability, this paper suggest the engineering water cement ratio is 0. 45 ~ 0. 5.
出处
《低温建筑技术》
2014年第10期12-13,30,共3页
Low Temperature Architecture Technology
基金
黑龙江省教育厅科技项目基金资助(12541807)
关键词
泡沫混凝土
水胶比
吸水率
抗压强度
foamed concrete
water to binder ratio
water absorption rate
compressiue strength
