摘要
从水泥强度、集料、水灰比、养护条件、龄期等5个方面分析了各因素对混凝土强度的影响,并用正交试验法进一步研究了影响因素及各因素变化水平对混凝土强度的影响,提出了提高混凝土强度的措施和途径。
This paper analyzes the factors influencing the concrete strength from five aspects of the strength,aggregate,water-cement ratio,maintenance condition and age of concrete,researches the influences of the influencing factors and their changing levels on the concrete strength with orthogonal test,and puts forward some measures and paths for improving the strength of concrete.
出处
《科技情报开发与经济》
2010年第13期152-154,共3页
Sci-Tech Information Development & Economy
关键词
混凝土
抗压强度
影响因素
水灰比
正交试验
concrete
compressive strength
influencing factor
water-cement ratio
orthogonal test