Application of Grey System Theory to Study the Bond Strength Between Corroded Rebar and Concrete

摘要：

Based on Grey system theory and experimental results, effects of five factors (inclusive of corrosion ratio of reinforcing steel, concrete strength, depth of concrete cover, reinforcement diameter and reinforcement type) on the bond strength between corroded steel bar and concrete were analyzed. GM (1, 1) was established to forecast the bond strength. It is shown that the predicted result is in good agreement with the test data. GM (1, 1) will break a new approach for the study on mechanical property of corroded reinforced concrete structure, which will provide a simple method for engineering in practice as well.

作者: Zhang Yingzi Fan yingfang Hu yuedong Zhao lidong

作者单位: Institute of Road and Bridge Engineering, Dalian Maritime University. Dalian. 116026, China

会议类型: 国际会议

会议名称: 2007年IEEE灰色系统与智能服务国际会议(2007 IEEE International Conference on Grey Systems and Intelligent Services)

会议地点: 南京

会议语种:英文

在线出版日期: 2007-11-18（万方平台首次上网日期，不代表论文的发表时间）