›› 2017, Vol. 39 ›› Issue (1): 39-44.doi: 10.16507/j.issn.1006-6055.2017.02.004

• 科技态势与趋势 • 上一篇    下一篇

石灰-偏高岭土修复性砂浆的研究进展

宋彦军1 周振君1,2   

  1. 1.长安大学地球科学与资源学院,西安710000;2.长安大学材料科学与工程学院,西安710000
  • 收稿日期:2016-11-07 修回日期:2016-12-07 出版日期:2017-02-25 发布日期:2017-03-06

Research Progress of Lime-metakaolin Restoration Mortars

SONG Yanjun1 ZHOU Zhenjun1,2   

  1. 1. School of Earth Science and Resources,Chang’an University,Xi’an 710000,China;
    2. School of Materials Science and Engineering,Chang’an University,Xi’an 710000,China
  • Received:2016-11-07 Revised:2016-12-07 Online:2017-02-25 Published:2017-03-06

摘要:

随着人们对建筑遗址保护意识的提高,寻找并探索适宜的古建筑修复材料逐渐成为当前的研究热点。石灰-偏高岭土(L-MK)砂浆作为一种新型古建筑修复材料,不仅具有水泥砂浆的水硬性特征,而且同石灰砂浆一样与古建筑本体有良好的兼容性。本文详细介绍了L-MK修复性砂浆的发展及研究现状,阐述了L-MK修复性砂浆的固化反应机理、成分配比、养护条件以及性能改性等方面的国内外研究进展,最后对L-MK修复性砂浆研究存在的问题及今后的研究方向进行了探讨。

关键词: 石灰-偏高岭土, 制备, 火山灰反应, 研究进展

Abstract:

With the improvement of historical architecture protective consciousness,preparation and experiment of a betterrestoration mortar applied in conservation for historic constructions has become a research focus at present. As a new kind ofrestoration mortar,L-MK mortar has the hydraulical property like cement as well as can compatible with historic masonrieslike traditional lime mortar. In this paper,the latest research progresses on L-MK restoration mortars were introduced; itscure reaction mechanism,proportion,curing conditions and modified property were discussed. In addition,the problems anddevelopment trends and application prospects of L-MK restoration mortars were also discussed.

Key words: lime-metakaolin, preparation, pozzolanic reaction, research progress

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