7 Pages

Improvement of the prediction method of earth surface deformation effect on underground gas pipelines

WithPh.M. Golubev, E.V. Blinnikova

This article describes an improved method of pipeline stress calculations caused by undermining of the gas pipelines. The scope of this technique covers both the processes of rock mass displacement and earth surface deformations caused by undermining and also subsidence connected to the activation of geomechanical processes caused by the elimination of coal mining enterprises.