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中国学者研制出可“自我清洁”的新型混凝土
source link: https://tech.sina.com.cn/d/i/2019-12-11/doc-iihnzahi6836547.shtml
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我国学者研制出可“自我清洁”的新型混凝土新华社合肥12月11日电（记者徐海涛）现代高层建筑需“人工吊绳”清洗墙面，耗力、费水且存在危险。有没有一种建材，下一场雨建筑就焕然如新？近期，中国科学技术大学教授徐鑫等人创新方法，制备出一种超疏水、高
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