The construction of the new tunnel under the existing railway will break the original stress balance in the engineering area, resulting in the secondary redistribution of surrounding rock stress. The ...

Former VP candidate issues three-word warning to federal employees considering Trump's buyout The unassuming London car park hiding a huge 22-mile network of caves Elon Musk nominated for Nobel ...

Fiberglass pipe is a composite material made from glass fibers embedded within a resin matrix, offering a lightweight, durable, and corrosion-resistant alternative to traditional metal and concrete ...