摘要
以充满修复剂的中空玻璃纤维管为修复元件,通过三点弯曲试验对比自愈合前后试件的强度和载荷-挠度曲线,评价了自愈合水泥砂浆的自愈合效果,建立中空玻璃纤维管内压力与修复剂溢出量的关系模型,分析了修复剂溢出量的影响因素。
Hollow glass fiber filled with repairing agent was used as repairing element, and the strength and curves of load-deflection of specimens before and after self-healing were compared employing three point bending test to evaluate the self-repairing efficiency of self-healing cement motar. The factors which influence the spill of repairing agent was analyzed by establishing a model of the relationship between the pressure in the hollow glass fiber and spill.
出处
《低温建筑技术》
2008年第5期10-12,共3页
Low Temperature Architecture Technology
基金
黑龙江省自然科学基金项目(E200506)
关键词
自愈合
中空玻璃纤维
强度回复
溢出量
self-healing
hollow glass fiber
strength recovering
spill
