摘要
文章测试了聚合物与硅灰对多孔混凝土的轴心抗压强度、抗折强度、弹性模量、抗冻性以及排水性的影响。结果表明:硅灰、粉煤灰可以有效提高多孔混凝土的力学性能,改善多孔混凝土的冻融耐久性;
This paper tests the influence of polymer and silica fume＇s the on the axial compressive and flexural strength, modulus of elasticity, rost resistance and drainage performance of porous cement concrete. The result shows that fly ash and silica fume can effectively improve the mechanical and freeze--thaw durable properties of porous cement concrete. The use of extra mixture material could decrease the porosity of porous cement concrete.
出处
《安徽水利水电职业技术学院学报》
2015年第4期4-7,共4页
Journal of Anhui Technical College of Water Resources and Hydroelectric Power
关键词
道路工程
多孔水泥混凝土
硅灰
粉煤灰
road engineering
porous cement concrete
ultra--fine fly ash
silicon ash
