aboveground station

The mathematical model of stress-strain state aboveground station of pipeline is investigated with taking into consideration interaction aboveground part of pipeline with adjacent to it parts of under­ground pipeline. The underground parts of pipeline which leaning on the soil are considered as elastic Winkler type basis. Local we­akening station of pipe­line in connections areas under­ground part of pipe­line with aboveground part are simu­lated by the in­troduction elastic joints into a system.