摘要
研究了用煤矸石骨料代替天然骨料配制的透水混凝土的性能,采用正交试验方法分析了主要原材料和配比对煤矸石透水混凝土抗压强度与透水系数的影响,得出了影响强度和透水系数的主要因素是煤矸石骨料的粒径。
The performance of coal gangue pervious concrete, after replacing natural aggregate, isresearched in the paper. Effect on compression strength and permeation coefficient by raw materials and proportioning is analysed with orthogonal test method. The result shows that coal gangue aggregate size is the key factor having effect on compression strength and permeation coefficient.
出处
《建材技术与应用》
2013年第1期11-13,共3页
Research and Application of Building Materials
基金
徐州市科技计划项目(XF11C058)
关键词
煤矸石
透水混凝土
骨料粒径
coal gangue
pervious concrete
aggregatesize
