Q: I’ve noticed two things about my lawn. First, there’s an area that is really green and much taller than the surrounding grass; and second, this same area is very soft. I know something is wrong, ...
When many older plants were built, steel and cast iron piping were common materials used underground. Although these materials have proven to have long, useful lives, improvements in plastics offer ...
A popular underground pipe fix is making people sick: Here’s what we learned from our investigation.
It’s more convenient than traditional pipe rehabilitation projects. And it’s already been used to repair hundreds of millions of miles of underground infrastructure in the United States alone.
A giant, underground pipe rose more than 32 feet out of a construction site in a busy area of the Japanese city of Osaka, nearly reaching an elevated road overnight, unseen by any witnesses. The steel ...
Fixing underground water pipes usually means digging up roads and sidewalks — a process that's disruptive and expensive. However, researchers at the University of Sheffield in the U.K. are working on ...
Fiber architecture, using continuous and chopped glass, mimics an I-beam for axial strength, without the need for axial or helical fibers. Improved glass sizing and toughened resin result in greater ...
National Underground Group is a provider of underground infrastructure solutions Orix Capital Partners targets mid-market companies in North America National Underground Group, a portfolio company of ...
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