Analysis and comparison between the finite element analysis and experiment results for stress concentration factor, limit load, burst pressure and failure location were performed.
从应力集中系数、极限压力、爆破压力和爆破失效位置四个方面对有限元计算结果和试验结果进行对比分析。
The fatigue function test is the one that to examine resist burst function on the change force. It's basis engineering component design which the fatigue limit by test.
疲劳性能试验检验材料在交变载荷作用下抵抗破断能力的一种试验，其试验的疲劳极限作为工程构件的设计依据。
Limit pressure can provide pipeline design parameters and the guarantee of safely operating, thus saving the construction cost and reducing danger of burst accidents.
管道极限压力的确定能为管道设计提供优化参数和安全运行保障，节约建设成本，降低危险系数。
Limit pressure can provide pipeline design parameters and the guarantee of safely operating, thus saving the construction cost and reducing danger of burst accidents.
管道极限压力的确定能为管道设计提供优化参数和安全运行保障，节约建设成本，降低危险系数。
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