大掺量矿粉抗氯盐高性能混凝土试验研究

本文通过试验论述了掺矿粉的高性能混凝土随水胶比、胶凝材料用量、矿粉掺量及细度等因素不同,其抗氯离子性能、抗压强度及碳化等耐久性能变化规律。试验结果表明,掺入矿粉使得混凝土抗氯离子渗透能力提高,早期强度降低,后期强度增大,但抗碳化能力降低。

Experimental study of large volume of chloride slag resistance of high performance concrete

This article discusses the test of high performance concrete powder doped with water-cement ratio,the amount of cementitious materials,slag content and fineness of different factors such as its anti-chloride ion sexual performance,such as compressive strength and carbonation durability performance changes. Test results show that the incorporation of anti-SP makes concrete chloride ion penetration capacity,the strength reduces in the early,then the intensity increases at the late with the lower of the abilit...