Self drilling anchor bolt design will make tremendous contribution to civil constructions

In recent years, the apartment demand in Carolina is always growing. According to the experts, the apartment construction in South Carolina, US will boom in 2018 and continue its upward trend over the next 13 years. A recent study even showed the need for 63,000 units throughout South Carolina by 2030. In the Charleston region, […]

Design Parameter of Self Drilling Rock Bolt

With rapid development of economy, hydraulic engineering is more and more. Most of them exist in remote mountainous area with large drop and complicated geological condition, when encountering landslide, debris flow and other natural hazards, they will probably be destroyed. So, as an efficient anchoring method, self drilling rock bolt is widely used in many […]