projectProject

Reference document

Mountain construction method

外部 リンク

Outline of Seikan Tunnel

 

Seikan Tunnel / Construction Site

* The construction has been completed and one track has been removed.

 

* Third phase construction site (center is the entrance to the inclined shaft)

* Two upper and lower slide carriers

 

* The white building is equipped with a hoisting machine.


Immersed tube method

  • Reference document

  • Reference document

  • Overview of the Japan-Korea Tunnel

  • Geology of the Japan-Korea Tunnel
    Construction survey

  • Environmental assessment
    (Environmental impact assessment)

  • Nagoya Castle in the Japan-Korea Tunnel
    Survey slope site

  • Iki / Tsushima area
    Development and prospects

  • Development and prospects for the northern part of Kyushu

  • Reference document

  • project

  • Japan-Korea Tunnel Concept and the World
    Vision for peace

  • By Japan-Korea tunnel
    Regional comprehensive development

  • In the Japan-Korea tunnel
    Navigation method

  • Overview of Japan-Korea Tunnel Plan

  • Japan-Korea Tunnel Plan
    30 years of history

Chairman's speech corner

Paper corner

Recruitment of members and donations

Video introduction

Pamphlet

Q & A

Industrial policy in Kyushu area

Japan Sea National Land Axis Concept

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