Origami Style Emergency Bridge

Print Friendly, PDF & Email

The Mobile Bridge Version 4.0 receives foot traffic at a demo in Fukuyama CityThe Mobile Bridge Version 4.0 receives foot traffic at a demo in Fukuyama City (Credit: Hiroshima University)

Whether they’re floods, earthquakes or landslides, natural disasters have a nasty habit of cutting survivors off from aid by destroying bridges. While traditional portable bridges can already be set up in such situations, researchers from Hiroshima University recently demonstrated a new model that is said to be “the world’s fastest, largest, strongest, and lightest expanding temporary bridge.”

Developed by a team led by Dr. Ichiro Ario, the Mobile Bridge Version 4.0 (MB4.0) was inspired by the Japanese folded-paper art of origami.

When not in use, the MB4.0 is contracted like an accordion and can be towed on a trailer. Once it gets to the site of a destroyed bridge, however, it employs a scissor-like action to fold out, its sections of decking sliding out end-to-end to provide a platform for vehicles.

Continue reading

About the Common Constitutionalist

Brent, aka The Common Constitutionalist, is a Constitutional Conservative, and advocates for first principles, founders original intent and enemy of progressives. He is former Navy, Martial Arts expert. As well as publisher of the Common Constitutionalist blog, he also is a contributing writer for Political Outcast, Godfather Politics, Minute Men News (Liberty Alliance), Freedom Outpost, the Daily Caller, Vision To America and Free Republic. He also writes an exclusive weekly column for World Net Daily (WND).