首页> 外文会议>International PhD Symposium in Civil Engineering vol.2; 20040616-19; Delft(NL) >The simulation of bond between concrete and reinforcement in nonlinear three-dimensional finite element analysis
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The simulation of bond between concrete and reinforcement in nonlinear three-dimensional finite element analysis

机译:非线性三维有限元分析中混凝土与钢筋之间粘结的模拟

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摘要

Behaviour of reinforced concrete depends on the transfer of tensile forces from reinforcing bars into concrete. This transfer relies on the bond action between the reinforcement and the concrete. Therefore, in the finite element modelling of RC members one needs a simple and realistic bond model. In the present paper a discrete bond model which is used in the three-dimensional finite element analysis of RC structures is described and its performance is demonstrated on a few numerical examples.
机译:钢筋混凝土的性能取决于拉力从钢筋到混凝土的传递。这种转移依赖于钢筋和混凝土之间的粘结作用。因此,在钢筋混凝土构件的有限元建模中,需要一个简单而现实的键合模型。本文描述了一种离散键模型,该模型用于RC结构的三维有限元分析中,并通过一些数值示例来证明其性能。

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