...关键词：岩土工程；软土；微细观结构；ct观测；sem图像 [gap=667]keywords：geotechnical engineer; soft soil; microstructure; ct observation; sem image ...
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Two methods being used together could improve microstructure of new and old concrete repaired interface layer fully, leading to a significantly increase of bond strength.
酸洗和改性界面剂措施共同使用使新老混凝土修补界面层微细观结构全面改善，粘结强度显著提高。
参考来源 - 新老混凝土粘结界面层微细观结构的改善方法和机理·2,447,543篇论文数据，部分数据来源于NoteExpress
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