基于有限元法的钢腐蚀膨胀数值模拟

2011 Fourth International Conference on Information and Computing Pub Date : 2011-04-25 DOI:10.1109/ICIC.2011.85

Xiaoping Gu, Chunsheng Li

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引用次数: 1

摘要

钢材腐蚀是影响钢筋混凝土结构耐久性的主要原因。钢筋腐蚀模拟是预测混凝土寿命的关键。总结了钢腐蚀的模拟方法，并基于热胀冷缩原理对钢腐蚀进行了等效模拟。最后，根据该方法成功地模拟了钢筋混凝土梁的破坏过程。

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Numerical Simulation of Steel Corrosion Expansion Based on Finite Element Method

Steel corrosion is a major reason for the durability of reinforced concrete structures. The simulation of steel corrosion is the key to predict the life of concrete. This paper summarized the simulation methods of steel corrosion and had an equivalent simulation to steel corrosion based on the principle of thermal expansion and contraction. Finally, according to this method the destructive process of reinforced concrete beams was successfully simulated.

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2011 Fourth International Conference on Information and Computing

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