| 王玉洁,徐涛,刘晓凤,李凯,康小方,徐沛保.自愈混凝土损伤修复机理的研究进展[J].安徽建筑大学学报,2022,30(): |
| 自愈混凝土损伤修复机理的研究进展 |
| Research progress of damage repair mechanism of self-healing concrete |
| 投稿时间：2021-03-26 修订日期：2021-04-26 |
| DOI： |
| 中文关键词: 混凝土 自愈机理 裂缝 修复方法 进展 |
| 英文关键词: concrete self-healing mechanism cracks repair methods progress |
| 基金项目:产学研合作项目(2019-K-060)，安徽省自然科学基金青年项目(2008085QA50，2008085QE245)，安徽省高校自然科学研究项目-重点项目(KJ2020A0452，KJ2019A0747) |
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| 中文摘要: |
| 自愈混凝土是一种能够主动修复混凝土损伤的智能建筑材料，其损失修复机理研究正处于蓬勃发展的阶段，同时也面临着极大的挑战。本文围绕自愈混凝土损伤修复机理依次从物理、化学和生物三个方面分类概述了自愈混凝土的研究进展：首先阐释混凝土损伤自愈的机理和分析国内外最新研究现状；其次论述材料成分和环境等因素对混凝土损伤自愈的影响；然后介绍自愈混凝土的专利应用情况。最后总结了目前各类自愈技术存在的问题并探讨了混凝土自愈技术的发展方向。本工作将有助于促进自愈混凝土技术的发展和应用。 |
| 英文摘要: |
| Self-healing concrete is a kind of intelligent building material with the ability of actively repairing concrete damage, and research of damage repair mechanism is in the stage of vigorous development, but also faces great challenges. This article summarizes the research progress of self-healing concrete from three aspects of physics, chemistry and biology according to the damage repair mechanism of self-healing concrete. Firstly, the self-healing mechanism of concrete damage is explained and the latest research status at home and abroad is summarized. Secondly, the influences of material composition and environment on the self-healing of concrete damage are discussed. Then the patent applications of self-healing concrete are introduced. At last, the problems existing in various kinds of self-healing technology are pointed out and the development directions of self-healing technology of concrete are discussed. This paper will be helpful to the development and application of self-healing concrete technology. |
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