Presentation Information
[VI-370]Field Demontration test of T-DrillPacker®Jumbo for Measurement of Hydraulic Pressure ahead of the Tunnel Face
*Claudia Fujita Fujita1, Yusuke Hiratsuka1, Sou Kumamoto1, Abe Toru1 (1. Taisei Corporation)
Keywords:
Mountain Tunnel,Drill Jumbo,Advanced Borehole,Hydraulic Pressure,Packer
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