In many cases, engineered slopes require stabilization to ensure their long-term viability and reduce localized slope failure (which includes erosion and rockfall). Generally speaking, the most effective strategy is to prevent the instability at the source better than make up for it when disaster happened. One of effective methods is to use Sinorock® self drilling Hollow Bars to make slope protection.
Sinorock® Self Drilling Hollow Bars are often used for slope stabilization， or as a part of permanent retaining walls, or to resist up-lift forces on foundations. It can stabilize slopes, dams and be retaining wall, making active reinforcement by providing post-tension, and adding compressive stress with rock mass. This force increases the friction along the fracture planes and helps to reduce block movement. That is why they play an effective role in slope stabilization.
1. Overcome the problems of easy hole collapse and hard pore-forming in loose and broken soil.
2. High operating efficiency and obvious economic effect.
3.Environment friendly construction, low noise and benefit for ecological protection .
· Retaining wall structures
· Soil nailing
· Foundations for avalanche protection
· Embankment stabilization