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Paper Information

Journal:   AMIRKABIR   Fall 2003 , Volume 14 , Number 56-B; Page(s) 1127 To 1135.
 
Paper: 

RESPONSE OF STEEL BURIED PIPELINE TO THE THREE DIMENSIONAL FAULT MOVEMENT

 
 
Author(s):  ZIA TOHIDI R., SHAKIB H.
 
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Abstract: 

Fault movement during an earthquake may have severe effect on buried pipelines as a lifeline element. A few studies are carried out on the behavior of buried pipelines to this kind of damage and disruption. In most of these studies, the fault movements are modeled as two- dimensional. In this study, by modeling the pipe as a beam and the surrounding soil as nonlinear springs, the effect of three dimensional movement of fault on buried pipelines is investigated. Some important parameters such as; fault movement, depth of buried, geometrical characteristics of the pipe, angle of pipe- soil friction, angle of pipe- fault crossing, and the fault slip are considered in this study.

 
Keyword(s): BURIED PIPIELINES, THREE DIMENSIONAL FAULT, AND LIFELINES
 
References: 
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