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受腐蚀钢筋混凝土梁极限承载力神经网络预测
引用本文:范颖芳,周晶.受腐蚀钢筋混凝土梁极限承载力神经网络预测[J].大连理工大学学报,2003,43(3):349-353.
作者姓名:范颖芳  周晶
作者单位:大连理工大学,土木水利学院,辽宁,大连,116024
摘    要:利用神经网络方法研究了受腐蚀钢筋混凝土梁权限承载力与各主要影响因素之间的复杂非线性关系,建立了承载力的神经网络预浏模型,预浏结果与试验结果吻合较好.研究结果表明神经网络计算是受腐蚀钢筋混凝土构件力学性能研究中一种很有潜力的新方法.

关 键 词:钢筋混凝土梁  极限承载力  神经网络  钢筋腐蚀  力学性能  预测模型
文章编号:1000-8608(2003)03-0349-05

Prediction on ultimate load bearing capacity of corroded reinforced concrete beams using neural networks
Abstract:Artificial Neural Networks (ANNs) technology was applied to build the complex non\|linear relationship between the load bearing capacity of the corroded reinforced concrete beam and the main factors. BP Neural Networks model was built to predict the strength of the corroded beam. Satisfactory results are achieved. Therefore, it is proven that the neurocomputing is a practical and promising tool for the research on mechanical properties of the corroded reinforced concrete member.
Keywords:corrosion  reinforced concrete beam  neural networks  ultimate load bearing capacity
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