The US Department of Homeland Security (DHS) has developed a ten-by-five-metre inflatable structure that could be quickly deployed to isolate sections of transit or rail tunnels in the event of ...

Researchers tested a simple but ingenious approach to limiting damages in flooding tunnels. To take part in the Machine Design infrastructure survey, click here. Flooding due to natural disaster or ...

WEST MELBOURNE, Fla. — Large Inflatable Rubber Plugs have been in use in large-scale infrastructure projects since at least the early 1920’s, when they were used in large cities to isolate and empty ...