Dynamic Response of a Steel Pipeline with Bolted Connections to a Mining Shock Obtained with the Submodeling Technique

Boroń, Paweł; Dulińska, Joanna

doi:10.4467/2353737XCT.17.088.6564

Abstract

In this paper, the dynamic response of an overground steel pipeline to a real mining shock is presented. The submodeling method was used in the calculation. Firstly, time history analysis of a simplified beam model of the pipeline (a global model) was conducted. Secondly, the 3D model of a part of the structure over the support was created (a submodel). The submodeling analysis allowed obtaining stress distribution in the bolted connection of the pipeline segments.

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Dynamic Response of a Steel Pipeline with Bolted Connections to a Mining Shock Obtained with the Submodeling Technique

Abstract

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