Methods of Modeling Contact between Concrete and Fiber Concrete

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Abstract:

The contact between the original and the new concrete layer is important from the point of view of the load-bearing capacity of the composite cross-section. In practice, we encounter that when reinforcing a concrete element with a new layer of concrete, the element is considered as a single cross-section, so no slippage between the individual layers is assumed. This article deals with numerical modeling of two contact variants. The first alternative is modeling according to the im-plemented module which contains the 3D program ATENA Cervenka Consulting and the second is using an intermediate layer and subsequent comparison of modeling methods with a real experiment.

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Solid State Phenomena (Volume 329)

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87-92

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March 2022

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© 2022 Trans Tech Publications Ltd. All Rights Reserved

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