Projects

2014 Meinikan South Onishi No.1
southern lower part viaduct construction


DATA

Meinikan (Nagoya Daini Kanjo Expressway) that runs along the route 302 in Minato-ku, Nagoya is under construction. In this project we built 2 new 10 m height bridge piers (lower part of bridge).
Meinikan was built to ease the congestion of the route 302 and improve logistic efficiency by shortening road transportation time.
During the operation we gave notices to the local residents making a progress adjustment with other construction companies for the necessary traffic switch to the route 302 and closing/restricting the service road.
Project 2014 Meinikan South Onishi No.1 southern lower part viaduct construction
Period February, 2015 - March, 2016
Client Aichi national highway office, Chubu regional development bureau of the Ministry of Land, Infrastructure, Transport and Tourism
Location Nanyo-cho - 3 chome Shinchaya, Minato-ku, Nagoya, Aichi
Outline Precast pile construction (Rotary pile φ800 L=34.5m)
Precast pile construction method used in this project was a rotary jacking method with low vibration, low noise and no excavation of environmentally-friendly method.

Temporary work(Sheathing/coffering, sheet piling  type Ⅲ L=10.5m)
Frame work construction (T type bridge pier)
Taut PC cable (V system)
Pavement construction (Bridge deck waterproofing construction)