Analytical study on prediction of pipeline positions by a restoration method

Hideki Shimada, Koichi Araki, Takashi Sasaoka, Shuichi Fujita, Kikuo Matsui, Dai Watanabe

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Buried pipelines that have sagged can result in damage to welded joints, disconnections and so on. Performance can also be affected with stagnation or stoppage of flow, which can lead to major secondary problems, such as caved-in roads or effluent leakage. To overcome these problems, various methods have been proposed and used for the restoration of flow performance and fixing damaged sections of underground pipelines without the need for excavation. However, there are not many methods available that do not require excavation for repairing reduced flow performance and stoppages, or pipeline damage caused by sagging, which is thought to be the major contributor to this type of damage. The authors provide a report on construction methods and examples that do not require excavation, but instead use a system of grouting for the ground, surrounding the buried pipeline, to aid in the repair of the pipeline position, which can actually improve the surrounding foundations.

Original languageEnglish
Title of host publication30th International No-Dig Conference and Exhibition 2012, No-Dig Sao Paulo 2012
Pages1-8
Number of pages8
Publication statusPublished - Dec 1 2012
Event30th International No-Dig Conference and Exhibition 2012, No-Dig Sao Paulo 2012 - Sao Paulo, Brazil
Duration: Nov 12 2012Nov 14 2012

Publication series

Name30th International No-Dig Conference and Exhibition 2012, No-Dig Sao Paulo 2012

Other

Other30th International No-Dig Conference and Exhibition 2012, No-Dig Sao Paulo 2012
CountryBrazil
CitySao Paulo
Period11/12/1211/14/12

Fingerprint

restoration
Restoration
Pipelines
excavation
Excavation
prediction
predictions
damage
welded joints
construction method
Grouting
effluents
grouting
roads
fixing
repair
maintenance
leakage
Effluents
Welds

All Science Journal Classification (ASJC) codes

  • Geology
  • Geophysics
  • Geotechnical Engineering and Engineering Geology
  • Civil and Structural Engineering
  • Mechanical Engineering
  • Building and Construction

Cite this

Shimada, H., Araki, K., Sasaoka, T., Fujita, S., Matsui, K., & Watanabe, D. (2012). Analytical study on prediction of pipeline positions by a restoration method. In 30th International No-Dig Conference and Exhibition 2012, No-Dig Sao Paulo 2012 (pp. 1-8). (30th International No-Dig Conference and Exhibition 2012, No-Dig Sao Paulo 2012).

Analytical study on prediction of pipeline positions by a restoration method. / Shimada, Hideki; Araki, Koichi; Sasaoka, Takashi; Fujita, Shuichi; Matsui, Kikuo; Watanabe, Dai.

30th International No-Dig Conference and Exhibition 2012, No-Dig Sao Paulo 2012. 2012. p. 1-8 (30th International No-Dig Conference and Exhibition 2012, No-Dig Sao Paulo 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Shimada, H, Araki, K, Sasaoka, T, Fujita, S, Matsui, K & Watanabe, D 2012, Analytical study on prediction of pipeline positions by a restoration method. in 30th International No-Dig Conference and Exhibition 2012, No-Dig Sao Paulo 2012. 30th International No-Dig Conference and Exhibition 2012, No-Dig Sao Paulo 2012, pp. 1-8, 30th International No-Dig Conference and Exhibition 2012, No-Dig Sao Paulo 2012, Sao Paulo, Brazil, 11/12/12.
Shimada H, Araki K, Sasaoka T, Fujita S, Matsui K, Watanabe D. Analytical study on prediction of pipeline positions by a restoration method. In 30th International No-Dig Conference and Exhibition 2012, No-Dig Sao Paulo 2012. 2012. p. 1-8. (30th International No-Dig Conference and Exhibition 2012, No-Dig Sao Paulo 2012).
Shimada, Hideki ; Araki, Koichi ; Sasaoka, Takashi ; Fujita, Shuichi ; Matsui, Kikuo ; Watanabe, Dai. / Analytical study on prediction of pipeline positions by a restoration method. 30th International No-Dig Conference and Exhibition 2012, No-Dig Sao Paulo 2012. 2012. pp. 1-8 (30th International No-Dig Conference and Exhibition 2012, No-Dig Sao Paulo 2012).
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