摘要
针对传统碳纤维加固钢结构的方法效果不明显的问题 ,将预应力技术应用于碳纤维加固钢结构 ,给出了应用该技术加固钢结构极限承载力的计算公式 ,并通过有限元方法进行了验证 ,结果表明该技术可以进一步提高钢结构的承载力。
The prestress technique was applied to strengthening steel construction by CFRP in view of the traditional method powerless effect. The calculating formula of limit carrying capability in strengthening steel construction with the technique was provided and testified by FEA method. The result shows that the technique can enhance the carrying capability of steel construction further.
出处
《解放军理工大学学报(自然科学版)》
EI
2003年第4期58-60,共3页
Journal of PLA University of Science and Technology(Natural Science Edition)
关键词
预应力碳纤维技术
加固
钢结构
非线性
prestressed CFRP technique
strengthen
steel construction
nonlinear