Sinorock hollow anchor bar for slope anchoring

In all kinds of engineering construction of weak surrounding rock, fault fracture zone, high ground stress, the complex geological conditions, such as large deformation and so on complex conditions to bring huge difficulties for construction, especially in the serious hole collapse condition and need to a lengthen bolt these circumstances , most of the short anchor rod ability, however,Sinorock hollow anchor bar grouting in processing all kinds of slope can have a very good improvement of surrounding rock and achieve the ideal supporting effect.
Sinorock has hollow anchor bar(R&T),and we manufacturer many types of hollow anchor bar for you.And our hollow anchor bar adopted by Slope anchoring.
Slope anchoring is a kind of technology which put the tension member into the stable formation, to improve their own strength and the stability of an engineering. Because of the technology greatly reduce the weight of structure and save engineering materials for ensure the security and stability of the slope engineering,so it has the significant economic and social benefits and therefore the current it has been extremely extensive applicated in side slope reinforcement engineering. The basic principle of slope hollow anchor bar surrounding rock and soil shear strength is used to transfer structure of tension, to maintain stable strata excavation surface itself. Use of hollow anchor bar will produce a compressional stress zone formation and formation ，it has the effect of reinforcement,at the same time,making the chain structure and stratum together, form a complex work, enhance the strength of the formation, improved the mechanics properties of formation which can effectively under tension and shear.