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 ...

The Roofex rock bolt is designed to accommodate all spectrums of rock mass movement, with accurate pre-set deformation behavior. The new Roofex bolt system is based on steel to steel interaction, with ...

Little metal bolts in the mountains are setting up a big fight in Washington between two branches of the U.S. government over how the Wilderness Act should be interpreted for rock climbing. The ...

TERREBONNE, Ore. (KTVZ) -- The High Desert Climbers Alliance is a nonprofit group of climbers who protect and expand climbing access trails in Central Oregon for sport climbing. And they were at it on ...