内置胶囊自修复混凝土梁二次开裂模式研究  

Research on secondary cracking patterns of self-repairing concrete beams with embedded capsules

作　　者：成新元[1] 

机构地区：[1]海军工程大学天津校区,天津300450

出　　处：《水泥工程》2012年第4期89-91,共3页Cement Engineering

摘　　要：在内置胶囊自修复混凝土梁弯曲试验的基础上,通过对氰凝胶粘剂和聚氨酯胶粘剂两种梁二次开裂试验情况的分析,总结内置胶囊自修复混凝土梁二次开裂模式,最后得到了理想修复效果下的胶粘剂性能。On the basis of bending experiments of self-repairing concrete beams with embedded capsules, the secondary cracking of two kinds of beams filled with TY-6638 polyester adhesive or cyanogen gel adhesive were analyzed, then secondary cracking patterns to self-repairing concrete beams with embedded capsules were summarized.Finally, the properties of adhesive under ideal repairing ef- fect was obtained.

关 键 词：自修复混凝土 弯曲试验 修复胶囊 二次开裂模式 

分 类 号：TQ172[化学工程—水泥工业] TU528[化学工程—硅酸盐工业]