Sinorock Self Drilling Hollow Anchor Bolt can be used as reinforcing elements for most applications for Ground Engineering and Civil/Construction as well as Mining principals in various ground conditions. Particularly considering the economic point of view the system is used in a variety of loose/unconsolidated soils and ground conditions ranging from clay, sand and gravel to inconsistent fills, boulders, rubble and weathered rock. Use of the Sinorock self-drilling anchor system in these conditions makes evident all the benefits and advantages of the system.
