摘要
基于普通原材料和工业废渣,通过正交试验和普通成型工艺配制出抗压强度超过50 M Pa、表观密度1 950 kg/m3的轻质高强混凝土材料,并给出优选配比方案,归纳出轻质高强混凝土强度、强质比与胶水比的经验公式。
With the help of ordinary mixing method, a kind of light-weighted concrete with a compression resistance over 50 MPa and a density of 1 950 kg/m^3 is produced after orthogonal tests by using ordinary materials and residue of industrial wastes. The optimization mixing proportions are recommended while an empirical formula for the density of such light-weighted concrete and the ratio of hinder and water is introduced.
出处
《佛山科学技术学院学报（自然科学版）》
CAS
2009年第5期43-46,共4页
Journal of Foshan University(Natural Science Edition)
关键词
轻质高强混凝土
粉煤灰陶粒
正交试验
高效减水剂
light-weighted and high-strengthed concrete
expanded fly ash aggregate
orthogonal
s uperplasticizers
