Tunnelling Activities In Japan 2020
Tunnelling Activities In Japan 2020
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| 01 | Constructing a Tunnel by NATM with Minimum 5m Covering Under a Dense Residential Area, while Considering the Surrounding Environment |
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| 02 | Neighboring Construction of a Long and Massive Mountain Tunnel’s Fault Crush Zone |
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| 03 | Construction of SCL Tunnel with Ground Freezing Underneath Existing MRT Tunnels in Singapore |
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| 04 | Construction of an Underground Passage with a Rectangular Shaped Muddy Soil Pressure Balanced Shield Machine |
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| 05 | Building a Crossing under Railway Using HEP&JES Method at a Terminal Station |
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| 06 | Overcoming Challenges: Small Overburden, Acidic Water, Construction Under a National Road |
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| 07 | Tunnel Construction in a Widened Section |
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| 08 | Construction Period Shortened with Precast Concrete for Mountain Tunnel Lining |
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| 09 | Excavating Mixed Rock, where Risk of Landslide is High |
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| 10 | Verification of Deformation During Excavation of Pelitic Schist and Effect of Countermeasures |
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| 11 | Drilling and Blasting Hard Ground Close to Rocks in Danger of Falling and a Railway Tunnel |
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| 12 | Tunnel Construction Directly Beneath a Residential Area |
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| 13 | Construction of Adjacent Tunnels Using the URUP Method |
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| 14 | Excavating the Shield Tunnels with the Largest Cross Section in Japan |
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| 15 | Construction of Large Section Shield Tunnel at a Location with Sharp Curve, Steep Slope, and Adjacent to Important Structures |
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| 16 | High-Speed Construction with Large Section Slurry Shield Method |
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| 17 | World's First Spiral Excavation Using H & V Shield Method |
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| 18 | Diverging the Slurry Shield Machine from The Narrow Shield Yard |
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| 19 | Simultaneous Installation of Two Caissons |
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| 20 | Japan's Largest Waterway Tunnel, which Reduces the Discharge of up to 600 m3/s |
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| 21 | World's First Use of Liquefied CO2 Freezing Method for Protection of Shield Arrival Area in Seabed |
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| Innovations in Technology | ||
| 22 | SP-MAPS® |
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| 23 | Cutting Face Projection Mapping System |
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| 24 | Geological Evaluation of Tunnel Face Using Artificial Intelligence |
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| 25 | Development of an “Excavation Cycle Evaluation System” using Artificial Intelligence that Automatically Recognizes Tunnel Face Works |
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| 26 | Automatic Tunnel Geological Condition Analysis System Using Multi-Spectral Images |
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| 27 | Tunnel Face Stability Prediction System "TFS-Learning" |
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| 28 | Face Condition Viewer |
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| 29 | Face Collapse Detection System: Rock Fall Finder |
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| 30 | Guidance System to Enhance Productivity of Scaling |
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| 31 | Starlight Sensor System to Detect and Control the Height of Placed Lining by Light… |
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| 32 | Geological Evaluation Technology for Rock Tunnelling Using ICT |
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| 33 | Steel Arched Support Erection Robot |
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| 34 | Fore-Plate Method |
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| 35 | Automatic Calculation of Appropriate Amount of Explosive for Tunnel Blasting Based on Drilling Data in Excavation |
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| 36 | Full Precasting of Large Underground Structures Using Circular Segments |
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| 37 | Development of The Next Generation TBM Equipped with Conventional Tunneling Mode… |
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| 38 | Exclusive Rock Bolt Placement Machine that Realized Full Mechanization of Drilling, Mortar Injection, and Rock Bolt Insertion |
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| 39 | High-Fluidity Concrete with Low Cement Content “Neuro-Crete Neo®”… |
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| General Aspects of Tunneling in Japan | ||
| Tunnel Activity 2020 Overview |
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| List of Members | ||
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