Presentation Information

[VI-371]A Field Application of Measurement System “T-DrillPacker® / Pressure-feed type” for Investigations of Groundwater Flow Paths in Advanced Boring

*Yusuke Hiratsuka1, Sou Kumamoto1, Hajime Yamamoto1, Goto Ryota1, Higo Hiroki1, Tamura Manabu1, Yamazaki Hideo2, Yamada Takeshi2, Takahashi Tamio2 (1. Taisei Corporation, 2. Hokkaido Regional Development Bureau)
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Keywords:

mountain tunnel,advanced borehole,groundwater inflow,hydraulic pressure,packer

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