Non-destructive testing (NDT) methods for rock bolts and anchors are pivotal in ensuring the stability and longevity of underground structures, mines, tunnels, and slopes. This branch of research ...

Williams Form Engineering Corp. has been providing threaded steel bars and accessories for rock, soil and concrete anchors, post-tensioning systems, and concrete forming hardware systems in the ...

How many pieces do you need for a traditional anchor? Most climbers don't have time to blink before they answer this question. But if you answered "three," you're wrong. An anchor takes as many pieces ...

We humans want the most out of life, so why shouldn’t we push to get more of what we want? That’s what some rock climbers must be thinking. They want to enter designated Wilderness in order to drill ...