Metropolitan Area Outer Underground Discharge Channel
WEBThe Metropolitan Area Outer Underground Discharge Channel (Japanese: 首都圏外郭放水路, Hepburn: shutoken gaikaku hōsuiro), popularly known as G-Cans, is an underground water infrastructure project in Kasukabe, Saitama, Japan.
Tokyo's underground marvel: How G-Cans keep floods at bay - MSN
WEBBecause of this system, Tokyo avoids flooding. Heavy rains are an annual norm for Tokyo, which lies in the monsoon influence zone. ... The silos are connected by tunnels running 164 feet ...
How a man-made underground cavern helps low-lying Tokyo escape flood ...
WEBApr 19, 2021 · The floodway system is activated up to eight times a year, diverting floodwater down a series of silos — each of them "big enough to hold the Statue of Liberty or the space shuttle," notes...
G-Cans Project, Kasukabe, Saitama, Greater Tokyo Area
WEBThe project operates by channelling the overflowing flood waters from the rivers within Tokyo to five silos through tunnels. The water is then stored in a huge storage tank and pumped out into the Edogawa River, which is located at a lower altitude on the outskirts of Japan’s capital city.
The underground cathedral protecting Tokyo from floods - BBC
WEBNov 29, 2018 · The floodwater cathedral hidden 22 meters underground is part of the Metropolitan Area Outer Underground Discharge Channel (MAOUDC), a 6.3 km long system of tunnels and towering cylindrical...
Examining the Engineering of the Kasukabe Reservoir in Japan
WEBJan 31, 2021 · This massive system works through a system of switches that engineers can control during high rain or flooding events. Due to the series of tunnels that run throughout the city, connected to...
Utilizing the City’s Underground Spaces to Prevent Flood Damage
WEBJan 27, 2021 · Tokyo, one of the world’s foremost metropolitan areas, is making use of underground spaces in the fight against flooding. One example is the underground regulating reservoir being constructed to prevent overflow from …
G-Cans – A Colossal Concrete Temple - Unmissable Japan
WEBThe G-Cans Project, or the Metropolitan Area Outer Underground Discharge Channel, as it’s more correctly known, consists of five colossal silos, connected by a six and a half kilometre-long tunnel that leads to a huge underground storage tank.
G-Cans Project, Tokyo – Japan’s $2.6 Billion Flood Tunnel
WEBJan 27, 2014 · One of the largest flood tunnel and storage tank systems is found on the northern outskirts of Tokyo, Japan. The Metropolitan Area Outer Underground Discharge Channel, also known as the G-cans project commenced in 1993 and the project was fully completed in 2006, at a cost of US$2.6bn.
G-Cans Project: Tokyo’s Massive Underground Fortress for Flood …
WEBMar 2, 2022 · One of Japan’s most impressive defenses against flooding is hidden 50m below ground on the outskirts of Tokyo. The Metropolitan Area Outer Underground Discharge Channel, also known as the G-Cans Project, is the world’s largest underground flood water diversion management facility.
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