高教学刊2024，Vol.10Issue(11)：37-43,7.DOI:10.19980/j.CN23-1593/G4.2024.11.008
基于微宏观分析结合的绿色混凝土性能实验教学设计
摘要
Abstract
Based on the scientific research project of green tunnel construction,combined with the experimental teaching of concrete performance in construction materials,the mechanical properties and mechanism of concrete with green plant(carrot)extract as natural bio-admixture and fly ash as mineral admixture are analyzed.The new methods and ideas of X-ray diffraction and scanning electron microscope analysis used in the experiment are summarized.New green materials are introduced and a new experimental teaching mode for students is proposed,which combines macroscopic experimental phenomena with microscopic mechanism analysis.As an optimization and supplement of traditional teaching,this model can provide ideas for the innovation of experimental teaching in other courses,which is conducive to stimulating students'interest in experiments and cultivating their comprehensive scientific research inquiry ability not only to know it,but also to know why.关键词
胡萝卜萃取液/粉煤灰/宏观实验/微观机理/教学革新Key words
carrot extract/fly ash/macroscopic experiment/microscopic mechanism/teaching innovation分类
社会科学引用本文复制引用
封坤,潘瑾,孙克国,李福海,曾艳华,赵莉香..基于微宏观分析结合的绿色混凝土性能实验教学设计[J].高教学刊,2024,10(11):37-43,7.基金项目
西南交通大学2022年实验教学研究与改革重点项目"隧道工程模型试验设备及一体化虚拟实践教学平台开发"(202215) （202215）
