首页> 外文会议>International PhD Symposium in Civil Engineering vol.2; 20040616-19; Delft(NL) >Punching of flat slabs considering prestressing and moment-shear interaction
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Punching of flat slabs considering prestressing and moment-shear interaction

机译:考虑预应力和弯剪相互作用的平板冲孔

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摘要

To investigate punching and load bearing behavior, 11 tests with and without prestressing on edge to column connections using a realistic slab thickness were carried out at the Institute of Structural Concrete at the University of Technology in Aachen. A computational model was developed based on the test results and on non-linear three-dimensional FE simulations to predict the punching resistance of internal, edge and corner column slab connections taking into account the effect of eccentricity and prestressing.
机译:为了研究冲压和承重行为,在亚琛工业大学结构混凝土研究所进行了11次使用实际平板厚度在有无预应力的情况下进行边到柱连接的测试。基于测试结果和非线性三维有限元仿真,开发了一个计算模型,以考虑偏心率和预应力的影响来预测内部,边角柱和角柱平板连接的抗冲孔性。

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