Study on Pipeline Installation Method in Mountain Tunnel in Seismic Area

摘要

Generally speaking,there are three pipeline installation methods in mountain tunnel in seismic area: wall mounted,buried and bearing.There are no standards telling you which one is more appropriate.A general finite element software Ansys10.0 was used to simulate pipeline stress and strain under the earthquake load,and then adopting a modern numerical analysis method to analyze the results.At last,these three pipeline installation methods are compared in this paper in order to tell which one is the best,This should be a good reference to other projects.