Contents |
01 |
Streamlining the Boring of an Urban Railway Tunnel by Using Two Methods Jointly, SENS and Shield Tunneling |
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02 |
Heaving of roadbed Countermeasures in Squeezing Ground |
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03 |
Construction of a shield tunnel under an operating railway track |
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04 |
Improvement Project for Kiba Station on the Tozai Subway Line |
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05 |
Construction of an underground passage with small cross-section under railroad tracks by covering with steel plates |
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06 |
Ultra-large cross section tunneling by widening from inside -Isshiki Tunnel, Chubu Odan Expressway-… |
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07 |
Tunnel drilling in weak ground using the Early Cross Section Closure Method |
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08 |
The Largest Shield Tunnel Project in Japan |
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09 |
Construction of a road tunnel of the world’s largest class directly beneath a railway station using the R&C Method |
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10 |
World’s First Application of Underground Large Diameter Tunnel Widening Technology Using Enlargement Shield Tunneling Machine |
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11 |
Construction project on the Namboku Route close to the Port of Tokyo |
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12 |
Restoration of a Mountain Tunnel Damaged in the 2016 Kumamoto Earthquake |
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13 |
Construction of a long-distance deep shield that passes through the central part of the Tokyo Chiyoda Trunk Line Project |
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14 |
Direct excavation of RC structures with a shield machine and construction of a sharply curved alignment |
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15 |
Construction of a shaft and a water-tight pressure tunnel with a large cross-section in a lake |
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16 |
Widening of an extremely large underground cavity from small aqueducts |
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17 |
Construction of an Underground Power Plant by Remodeling an Existing Plant |
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18 |
Construction of a gas pipeline using small cross-section shield tunneling for rocks under high water pressure Construction of A-1 Nabiki section for Toyama pipeline |
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Innovations in Technology |
19 |
Development of an Upward Shield Machine Retrievable Through a Tube |
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20 |
Hard Rock Tunnel Boring Machine TM-100 Applied to the boring of hard rock with a uniaxial compressive strength 100 MPa |
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21 |
FSC-100, machine drilling of an extremely long pilot hole |
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22 |
Technology for measurement of potential water inflow collected ahead of the tunnel face |
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23 |
High-compactability concrete: Concrete that enables economic construction of high-quality lining |
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24 |
Reduction of water inflow into tunnels, using ultrafine cement |
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25 |
Rock Grouting Technology for Redcucing Groundwater Inflow in Deep Underground |
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26 |
New energy-saving cutter structure for large section shield machines for rapid construction |
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27 |
Construction of an underground discharge duct with prefabricated steel-concrete composite segment rings along a 3D composite curved path for deep a discharge conduit at pumping station |
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28 |
Shaft type remote control underwater machine T-iROBO UW |
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General Aspects of Tunneling in Japan |
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General Aspects of Tunneling in Japan |
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List of Members |
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List of Members |
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