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采用有限元方法对碳纤维增强材料 (CFRP)加固混凝土内压管道受力性能进行分析 ,并与试验结果进行比较。分析结果表明 ,合理选用有限元模型可以较好地模拟试验情况。同时根据有限元分析结果对CFRP加固混凝土内压管的受力机理进行初步探讨。
The finite element method was used to analyze the mechanical behavior of CFRP reinforced concrete internal pressure pipe and compared with the test results. The analysis results show that the reasonable selection of the finite element model can simulate the experimental situation well. At the same time, based on the results of finite element analysis, the stress mechanism of CFRP reinforced concrete internal pressure pipe is discussed.