Seismodynamics of a Pipeline with Supports Passing Through the Ravine
摘要
The behavior of a pipeline passing through a ravine is studied, taking into account its own weight, the weight of the transported gas, operational loads, and seismic impact. The seismic load is specified as a three-component Gazli seismogram. Various options for the placement of supports in the ravine zone are considered. The finite element method with successive approximations is used to determine the value of the longitudinal force when the pipeline curvature changes.