| Site visit |
Site visit of the shield tunnel at Yokohama Ring Express North-west–Tunnel to Aoba |
8th February, 2018 |
Kanagawa |
| Site visit of Tunnel construction at SHIN-TOMEI Express–Takatoriyama Tunnel |
16th February, 2018 |
Kanagawa |
| Site visit of sewer main line construction in Tokyo–The construction of rainwater-discharge pipe at Tachiaigawa river- |
6th March, 2018 |
Tokyo |
| Site visit of tunnel construction at Tokyo Ring road |
20th June, 2017 |
Tokyo |
| Site visit at Hokkaido Shinkansen - Shiribeshi tunnel |
|
Hokkaido |
| Site visit at Sotetsu Tokyu direct connection line - Shin-yokohama tunnel and Hanezawa tunnel |
|
Kanagawa |
| Site visit at Hokuriku Shinkansen - Kaga tunnel |
|
Fukui |
| Presentation of construction works experiences |
The 80th Tunnel construction experience for overcoming on-site problems-New technique, creativity and originality, and consideration of surrounding environment-Mountain tunneling method |
28th June, 2017 |
Tokyo |
| The 81st New construction and renewing construction experience in urban area-Construction example of neighboring construction, widening in underground, rebuilding and so on-Urban tunneling method |
29th June, 2017 |
Tokyo |
| Lecture course /Workshop |
The 3rd Tunnel maintenance management training (General) |
20th November, 2017 |
Tokyo |
| The 3rd Tunnel maintenance management training (Practice) |
6th February, 2018 |
Tokyo |
| The 19th Tunnel technology step up training (Shield tunnel) |
28th-29th November, 2017 |
Tokyo |