Introduction Rotary drilling rigs are widely used in municipal construction, highway bridges, high-rise building foundations, and other ground foundation projects.…
Introduction Pebble geology is widely distributed across our country, commonly found in riverbeds and alluvial plains. It can be classified…
Abstract Rock drilling has long been a major challenge in rotary drilling rig construction, especially for small and medium-sized rigs.…
The Reality of Karst Caves in Construction When we think of karst caves, images of stunning, illuminated caverns often come…