Development of support system using pipe-jacking for the roof of the large caverns

T. Morita, F. Matsumoto, E. Sakai, Hideki Shimada, K. Matsui

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抜粋

In the urban area, many lifelines have been constructed in underground for many functions, such as electrical, gas, communication lines and water, sewer pipes. Due to this condition, it is demanded to construct for a new subway install at the deep underground with no disturbances on many existent infrastructures. In this case, the Pipe-Roof Method using steel pipes was applied for the support of the large cavern space at the new subway station, because no support drivage gave various influences to the upper existent lifelines. At this job-site, "Auger Type" machine for the general Pipe-Roof Method could not be adopted from the viewpoint of the difficulty, because the soil of this site consists of big cobble mingling gravel including maximum big cobble diameter 400mm with saturated underground water. So High Density Slurry Pipe Jacking method with cutter-face-pressure's control system was adopted for this pipe-roof construction as the new Pipe-Roof Method. This report discusses the example that the pipe jacking method was adopted for the advanced use in urban area's underground which the important structures are heavily crowded.

元の言語英語
ホスト出版物のタイトルAustralasian Society for Trenchless Technology - 24th No-Dig International Conference and Exhibition, No-Dig Down Under 2006
ページ334-341
ページ数8
出版物ステータス出版済み - 12 1 2006
イベント24th No-Dig International Conference and Exhibition, No-Dig Down Under 2006 - Brisbane, QLD, オーストラリア
継続期間: 10 29 200611 2 2006

出版物シリーズ

名前Australasian Society for Trenchless Technology - 24th No-Dig International Conference and Exhibition, No-Dig Down Under 2006

その他

その他24th No-Dig International Conference and Exhibition, No-Dig Down Under 2006
オーストラリア
Brisbane, QLD
期間10/29/0611/2/06

All Science Journal Classification (ASJC) codes

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

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  • これを引用

    Morita, T., Matsumoto, F., Sakai, E., Shimada, H., & Matsui, K. (2006). Development of support system using pipe-jacking for the roof of the large caverns. : Australasian Society for Trenchless Technology - 24th No-Dig International Conference and Exhibition, No-Dig Down Under 2006 (pp. 334-341). (Australasian Society for Trenchless Technology - 24th No-Dig International Conference and Exhibition, No-Dig Down Under 2006).