提出了将有限元方法、BP人工神经网络和遗传算法结合的一种新的腐蚀管道极限承栽力计算方法,研究结果表明,该方法预测结果不但满足工程精度要求,而且方便省时。
Combined with fini algorithm (GA), a new ultimate te element method, BP artificial neural network and genetic bearing capacity calculation method of corroded submarine pipelines is proposed. The results show that the method is not only in agreement with precision requirements, but also more practical in engineering application.