矿物掺合料对混凝土徐变影响研究进展

摘要/Abstract

摘要： 掺加矿物掺合料是改善混凝土性能的主要措施之一,受到研究者的广泛关注。当前,已有大量研究表明矿物掺合料对混凝土徐变性能具有积极的作用,但缺少文献系统回顾和比较不同类型矿物掺合料对混凝土徐变的影响。本文从徐变机理、单掺和复掺不同类型矿物掺合料对混凝土徐变的影响等方面,对已有文献进行总结分析,以便为进一步研究提供参考和借鉴。

关键词: 矿物掺合料, 混凝土, 徐变, 机理

Abstract: Mineral admixture is one of the main measures to improve the properties of concrete, which has attracted the widespread attention of researchers. At present, a large number of studies have shown that the incorporation of mineral admixtures has a positive effect on the creep of concrete, but there is a lack of literatures to review and compare the effect of different types of mineral admixtures on creep of concrete. From the creep mechanism, the effects of single and compound mineral admixtures on creep of concrete, etc., the literatures were summarized and analyzed in order to provide references for further research.

Key words: mineral admixture, concrete, creep, mechanism

中图分类号:

TU528

韩超, 何智海, 詹培敏, 张晓翔, WOLDERUFAEL Yirgalem Fissiha. 矿物掺合料对混凝土徐变影响研究进展[J]. 硅酸盐通报, 2020, 39(12): 3753-3762.

HAN Chao, HE Zhihai, ZHAN Peimin, ZHANG Xiaoxiang, WOLDERUFAEL Yirgalem Fissiha. Review on Effect of Mineral Admixture on Concrete Creep[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2020, 39(12): 3753-3762.

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