Analytical study on the ground movement caused by pipe bursting

R. Yamaoka, Hideki Shimada, Takashi Sasaoka, M. Hirai

研究成果: 著書/レポートタイプへの貢献会議での発言

抄録

Trenchless pipe replacement technology by 'EXPANDIT' using hydraulic expansion was established in March, 2006 in Japan, and we received the construction technology certificate of JIWET (Japan Institute of Wastewater Engineering Technology).This trenchless technology of pipe replacement has much effective features. However, many sewer administrators would consider that pipe bursting might damage to adjacent pipes or structures, therefore this pipe replacement technology cannot be used widely for sewer pipes in Japan. In order to solve such problems, we performed experimental pipe bursting operation focused on the ground movement at 6 span's model pipelines in 2005. Consequently, the relation between a distance from existing pipe to measuring point and the amount of ground movement at that point has been understood, and estimation charts of the ground movement were attained. In this paper, we describe the numerical study about the ground movement associated with the amount of radial expansion, while these data following advancing analysis of the data were analyzed in detail, estimation of the ground movement was available. One example of vertical ground movement by pipe bursting operation can be described.

元の言語英語
ホスト出版物のタイトルInternational Society for Trenchless Technology - 25th No-Dig International Conference and Exhibition, Roma 07
ホスト出版物のサブタイトルMediterranean No-Dig 2007
ページ256-267
ページ数12
出版物ステータス出版済み - 12 1 2007
イベント25th No-Dig International Conference and Exhibition, Roma 07: Mediterranean No-Dig 2007 - Rome, イタリア
継続期間: 9 10 20079 12 2007

出版物シリーズ

名前International Society for Trenchless Technology - 25th No-Dig International Conference and Exhibition, Roma 07: Mediterranean No-Dig 2007

その他

その他25th No-Dig International Conference and Exhibition, Roma 07: Mediterranean No-Dig 2007
イタリア
Rome
期間9/10/079/12/07

Fingerprint

ground movement
pipe
Pipe
sewers
Japan
replacement
Sewers
trenchless technology
expansion
Engineering technology
charts
hydraulics
Wastewater
Pipelines
Hydraulics
engineering
damage
wastewater

All Science Journal Classification (ASJC) codes

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

これを引用

Yamaoka, R., Shimada, H., Sasaoka, T., & Hirai, M. (2007). Analytical study on the ground movement caused by pipe bursting. : International Society for Trenchless Technology - 25th No-Dig International Conference and Exhibition, Roma 07: Mediterranean No-Dig 2007 (pp. 256-267). (International Society for Trenchless Technology - 25th No-Dig International Conference and Exhibition, Roma 07: Mediterranean No-Dig 2007).

Analytical study on the ground movement caused by pipe bursting. / Yamaoka, R.; Shimada, Hideki; Sasaoka, Takashi; Hirai, M.

International Society for Trenchless Technology - 25th No-Dig International Conference and Exhibition, Roma 07: Mediterranean No-Dig 2007. 2007. p. 256-267 (International Society for Trenchless Technology - 25th No-Dig International Conference and Exhibition, Roma 07: Mediterranean No-Dig 2007).

研究成果: 著書/レポートタイプへの貢献会議での発言

Yamaoka, R, Shimada, H, Sasaoka, T & Hirai, M 2007, Analytical study on the ground movement caused by pipe bursting. : International Society for Trenchless Technology - 25th No-Dig International Conference and Exhibition, Roma 07: Mediterranean No-Dig 2007. International Society for Trenchless Technology - 25th No-Dig International Conference and Exhibition, Roma 07: Mediterranean No-Dig 2007, pp. 256-267, 25th No-Dig International Conference and Exhibition, Roma 07: Mediterranean No-Dig 2007, Rome, イタリア, 9/10/07.
Yamaoka R, Shimada H, Sasaoka T, Hirai M. Analytical study on the ground movement caused by pipe bursting. : International Society for Trenchless Technology - 25th No-Dig International Conference and Exhibition, Roma 07: Mediterranean No-Dig 2007. 2007. p. 256-267. (International Society for Trenchless Technology - 25th No-Dig International Conference and Exhibition, Roma 07: Mediterranean No-Dig 2007).
Yamaoka, R. ; Shimada, Hideki ; Sasaoka, Takashi ; Hirai, M. / Analytical study on the ground movement caused by pipe bursting. International Society for Trenchless Technology - 25th No-Dig International Conference and Exhibition, Roma 07: Mediterranean No-Dig 2007. 2007. pp. 256-267 (International Society for Trenchless Technology - 25th No-Dig International Conference and Exhibition, Roma 07: Mediterranean No-Dig 2007).
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