机构地区: 深圳大学土木工程学院深圳市土木工程耐久性重点实验室
出 处: 《硅酸盐通报》 2007年第3期588-592,共5页
摘 要: 良好的匀质性是制备高性能混凝土的基础,本文通过调整外加剂的种类和掺量,设计了一系列匀质性不同的混凝土,通过对混凝土的流变性、力学性能、氯离子渗透性、界面结构等进行了测试分析,研究了匀质性对普通混凝土和高强混凝土的影响。结果表明,改善混凝土复合体系的匀质性可以提高混凝土的整体性能。 Excellent homogeneity is the base of HPC (high performance concrete). In this paper, the effect of concrete homogeneity on its properties was studied. The properties of concrete with different homogeneity by adjusting dosage and types of superplasticizers were measured. Results show that the mechanical properties and durability of concrete can be affected by homogeneity.
领 域: [建筑科学]