2015 Shonaigawa River Yamada revetment construction


In 2000, Tokai area had a torrential rain (Tokai gou). Nagoya city suffered from a serious damages including burst of the banks and flood.
Revetment had to be reinforced for the banks endurance against such disaster for future.
In this project we did embanking for the right bank and installed environment conservation type blocks on the slope of the Shonaigawa River.
As 77,000 V electric cables were running above the site, we took a safety measures against electrocution accident.
Project 2015 Shonaigawa River Yamada revetment construction
Period September, 2015 - March, 2016
Client Shonaigawa river office, Chubu regional development bureau of the Ministry of Land, Infrastructure, Transport and Tourism
Location Chisaki, Yamada-cho, Nishi-ku, Nagoya
Outline Construction length L=197.9m 
River construction work:Digging 1,030m3  Embanking 2,450m3  Slope triming 2,940m2  Soil disposal 1,020m3
Revetment foundation work:194m 
Slope lining revetment work:2,911m2
Revetment accessory work:Tuyere work 172m2 
Structure removal work 
Temporary construction work