铁钡氧体对水泥净浆微观结构影响研究文献综述

 2022-05-26 21:34:14

铁钡氧体对水泥净浆微观结构影响研究

摘要

水泥是一种基本的建筑材料，在未来的一段时间内，水泥依旧是我国工程建设所需的基础材料之一。所以水泥的性能问题成为了目前的一大科研问题，目前还没有坝铁氧体应用于水泥净浆的案例。本文主要探究不同掺量（0%、5%、10%、15%、20%）的铁钡氧体对水泥净浆微观结构（孔隙率、孔径分布、微观形貌）和力学性能（抗折强度、抗压强度）的影响。此外本文还研究铁钡氧体对不同龄期的水泥净浆的微观结构的影响。

关键词：水泥净浆；力学性能；微观结构；铁坝氧体

Study on the effect ofBaFe12O19 on the microstructure of cement paste

Abstract

Cement is a kind of basic building material. In the future, cement is still one of the basic materials needed for engineering construction in China. Therefore, the performance of cement has become a major scientific research problem. At present, there is no case of BaFe12O19 used in cement paste.In this paper, the effect of different contents (0%, 5%, 10%, 15%, 20%) of BaFe12O19 on the microstructure (porosity, pore size distribution, micro morphology) and mechanical properties (flexural strength, compressive strength) of cement paste was studied. In addition, the effect of BaFe12O19 on the microstructure of cement paste of at different ages was also studied.

Key words: Cement paste; mechanical properties；microstructure; BaFe12O19

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