Study on Influence of Tunnel Excavation on Seismic Performance of Underground Pipeline
2011 ◽
Vol 90-93
◽
pp. 1801-1806
Keyword(s):
It is often necessary to study on the seismic performance of the buried pipelines subjected to tunnel excavation, because the ground motion will inevitably endanger the nearby underground pipelines. In this paper, modeling and analysis of earthquake-resistant performance of tunnel excavation to the upper underground pipeline have been carried out. The changes of stress and displacement of the upper underground pipeline under action of the same seismic wave before and after tunnel excavation was compared. It is showed that there’s a greater impact on the stress and displacement of upper underground pipeline under seismic action, and a tunnel with reasonable supporting would support the underground pipeline to some extent.
2013 ◽
Vol 395-396
◽
pp. 477-480
2013 ◽
Vol 807-809
◽
pp. 1823-1828
2013 ◽
Vol 368-370
◽
pp. 1644-1647
Keyword(s):
2015 ◽
Vol 12
(7)
◽
pp. 1397-1414
◽
Keyword(s):
2001 ◽
Vol 5
(2)
◽
pp. 187-204
◽
Keyword(s):