摘要
在配制掺加玻化微珠的再生混凝土保温砌块的正交试验基础上进一步变动再生细骨料取代率,考虑其对再生混凝土砌块相关性能的影响.结果表明:再生细骨料取代率只对再生混凝土保温砌块抗折强度影响较显著,并表明当再生细骨料取代率40%~70%之间抗折强度下降较快.
According to the result of orthogonal test of recycled concrete insulation block which is incorporated into perlite , finding the properties of the recycled concrete insulation block which is main influenced by recycled fine aggregates. On the basis of orthogonal test,the effect of recycled fine aggregates ratio on flexural performance of recycled concrete insulation blocks was studied. The experiment results prove that recycled fine aggregates ratio make great effect on the flexural strength of block. When the recycled fine aggregates ratio between 40% to 70% ,the flexural trength of block reduce quickly.
出处
《四川建筑科学研究》
2014年第2期213-215,共3页
Sichuan Building Science
基金
国家自然科学基金项目(51278073)
江苏省六大人才高峰项目