混凝土CS改性剂掺量对C30和C40混凝土性能影响研究

Study on the Effect of Concrete CS Modifier Content on the Performance of C30 and C40 Grade Concrete

研究了混凝土CS改性剂掺量对C30和C40混凝土新拌性能和力学性能的影响。结果表明,水泥用量在减少10%的前提下,CS改性剂均改善了C30和C40混凝土的新拌工作性;CS改性剂可以显著促进C30和C40混凝土强度的发展,掺量越高效果越显著,且在C40体系效果优于C30体系。

The effect of concrete CS modifier content on the freshly mixed and mechanical properties of C30 and C40 concrete was studied.The results show that the fresh workability of C30 and C40 concrete is improved by CS modifier when the cement dosage is reduced by 10%.CS modifier can significantly promote the strength development of C30 and C40 concrete,and the higher the cement content is,the more significant the effect is,and the effect of C40 system is better than that of C30 system.