Paper Title:
Pullout Test Study on Flexible Joint of Ductile Iron Buried Pipelines
  Abstract

Axial pullout test on ductile iron buried pipelines with MTS testing machine was carried out, the relation curve between axial tension and flexiable joint displacement was gotten, the functional failure mechanism of flexible joint of buried pipeline was discussed. The results indicate that there is relative displacement between pipe and soil under seismic action, meanwhile, the acting force between pipe and soil is the viscous damping force which is related to pipe-soil relative speed.

  Info
Periodical
Advanced Materials Research (Volumes 368-373)
Chapter
Chapter 2: Disaster Prevention and Reduction of Civil Engineering
Edited by
Qing Yang, Li Hua Zhu, Jing Jing He, Zeng Feng Yan and Rui Ren
Pages
1130-1133
DOI
10.4028/www.scientific.net/AMR.368-373.1130
Citation
F. Gu, J. H. Zhou, H. Hai, Y. S. Song, "Pullout Test Study on Flexible Joint of Ductile Iron Buried Pipelines", Advanced Materials Research, Vols. 368-373, pp. 1130-1133, 2012
Online since
October 2011
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Price
$32.00
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