Theoretical Predictions for Stress Behavior of Concrete Due to Steel Corrosion

• Main Authors: Wen-Yuan Kao, 高文淵
• Other Authors: H. H. Pan
• Format: Others
• Language: zh-TW
• Published: 2006
• Online Access: http://ndltd.ncl.edu.tw/handle/86837500242966939571

碩士 === 國立高雄應用科技大學 === 土木工程與防災科技研究所 === 95 === The main purpose of this research is to predict the stresses of corrosion due to steel corrosion by using ellipsoidal inclusion theory, where concrete is as the matrix and steel as the inclusion respectively. The residual strain due to steel corrosion is determined and compared with the experimental data, and that can be used to be a failure criterion of concrete. From the micromechanics analysis, the corrosion stress of concrete simulated by means of the cubic anisotropic material properties of the steel is more close to the experiments that simulated by isotropic ones.