哈尔滨工业大学等“一种高海拔隧道衬砌混凝土损伤自修复材料及其制备方法”专利完成登记（建筑材料专利快讯）

DoNews2025-12-17

天眼查App显示，2025-12-16，“一种高海拔隧道衬砌混凝土损伤自修复材料及其制备方法”正式进入专利的公布阶段。申请人为哈尔滨工业大学,中国交通建设股份有限公司,中交公路规划设计院有限公司，该项建筑材料专利涉及高海拔隧道衬砌结构在复杂环境下的耐久性维护与智能修复场景。据专利信息显示，该材料通过引入微胶囊Ⅰ和微胶囊Ⅱ双重修复系统，针对不同宽度裂缝（≥0.2mm与＜0.2mm）实现全面自修复，...

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