摘要
运用均匀试验设计法研究了水泥、粉煤灰、砂率、钢纤维和水胶比五个因素对高性能轻集料混凝土早期抗压强度的影响,找出了其中显著的影响因素。并根据试验结果,进行线性回归,给出回归方程。
the paper applies uniform experimental design to study the influence of such experimental factors as cement, fly ash, granulated substance rate, steel textile fiber and water-binder ratio on the early-age compressive strength of high performance lightweight aggregate concrete. The experiment finds out the most effective factor. And in accordance with the experiment result, a linear regression is applied and regression equation is established.
出处
《武汉职业技术学院学报》
2007年第3期48-51,共4页
Journal of Wuhan Polytechnic
关键词
高性能轻集料混凝土
均匀试验
抗压强度
high performance lightweight aggregate concrete
uniform experimental design
compressive strength
