CRACK AND DAMAGE REPAIRING IN CONCRETE USING ADHESIVES RELEASED INTERNALLY FROM HOLLOW CAPSULES
Self-repairing for concrete structures is designed to incorporate hollow capsules, which will release repairing adhesives when the structure is damaged due to overloading, so that the repairing adhesives will fill voids and cracks. The repaired damage will enable continued function and prevent further degradation to catastrophic failure. A finite element model of self-repairing concrete was developed by the element software of ANSYS. Full process behavior of crack and damage self-repairing was simulated. Repairing Mechanics of capsules was systematically analyzed.Finally, through experiments, correctness and rationality of the computation and analysis method were verified.
Self-repairing Hollow capsule Repairing adhesives Released internally Analysis of full process
Ya-Chuan Kuang Jin-Ping Ou
School of Civil Engineering and Architecture, Central South University, Changsha 410075,P.R. China S School of Civil and Hydraulic Engineering, Dalian University of Technology, Dalian 116024,P.R. China
国际会议
第十届国际结构工程青年学者研讨会(The Tenth International Symposium on Structural Engineering for Young Experts)
长沙
英文
1439-1444
2008-10-19（万方平台首次上网日期，不代表论文的发表时间）