混凝土微生物自修复材料的研究进展  

Research Progress of Concrete Microbial Self-healing Material

作　　者：徐建妙[1] 泮佳佳 程峰[1] 王远山[1] 贾东旭 柳志强[1] XU Jianmiao;PAN Jiajia;CHENG Feng;WANG Yuanshan;JIA Dongxu;LIU Zhiqiang(College of Biotechnology and Bioengineering,Zhejiang University of Technology,Hangzhou 310014,China)

机构地区：[1]浙江工业大学生物工程学院,杭州310014

出　　处：《硅酸盐学报》2021年第2期429-440,共12页Journal of The Chinese Ceramic Society

基　　金：浙江省钱江人才D类项目(2017D26)。

摘　　要：混凝土裂缝会影响建筑美观并破坏其结构安全性,一种新型混凝土微生物自修复材料可利用生物矿化菌特有的矿化代谢机制智能化修复混凝土裂缝,实现混凝土材料的自感知与自愈合,弥补传统混凝土的裂缝修复效果差、修复成本高、修复环保压力大等缺点。针对这一环境友好型材料,运用CiteSpace和知识图谱技术对国内外近十年来研究进展进行文献计量分析,讨论其发展脉络、总体演变态势与前沿热点。最后结合系列应用成果,对混凝土微生物自修复材料的进一步发展提出了建议。Concrete cracks will affect the building appearance and the structural safety.A novel type of concrete microbial self-healing material with the unique mineralization metabolic mechanism of bio-mineralizing bacteria can be used to repair concrete cracks intelligently and obtain the self-awareness and self-healing of concrete materials.This novel concrete microbial self-healing material can replace the conventional concrete with some disadvantages like poor repairing effect,high cost and even heavy environmental pressure.Recent development on the overall evolution,frontier hotspots and applications of this environment-friendly material by CiteSpace and knowledge map technology was represented.

关 键 词：混凝土 自修复 生物矿化 可视化分析 

分 类 号：TU528[建筑科学—建筑技术科学]