ADVANTAGES OF METIS SELF DRILLING ANCHOR BOLT
Metis is considered as one of the few leading manufacturers of special self drilling anchor bolt for critical applications. Our company benefits from the dedication and combined strength of Technical & Commercial Staff. Today, we wish to be considered among manufacturers of anchor bolts and special bolting as a reference, not only for precise and accurate manufacturing reliability but also for service performance. Metis strives to meet your specific self drilling anchor bolt needs so you can compete in the anchoring industry. We offer a wide range of services that add value to your company. Here introduce the advantages of Metis self drilling anchor bolt.
1. Low Cost
In recent years, with the continuous development of hollow grouting technique and the promotion, the application range of self drilling anchor bolt is expanding and its accessories production is increasing dramatically. Therefore, the raw material processing and the rolling equipment production of self drilling anchor bolt presents the large-scale development trend, which significantly reduces the cost of self drilling anchor bolt.
2. Great Durability
The grouting of the self drilling anchor bolt is from inside to outside through the inner hole. Besides, there are stop plug and plate outside the anchor hole, which can effectively prevent slurry spillover. When necessary, the self drilling anchor bolt also can undertake pressure grouting to make grouting cement diffuse to the surrounding rock fracture. So the self drilling anchor bolt can form thick and homogeneous layer, which greatly enhance its durability.
3. High Adaptability to Circumstance
The self drilling anchor bolt has two performance: drilling and grouting. It features a hollow bore for flushing, or simultaneous drilling and grouting. As an efficient anchoring method, the self drilling anchor bolt is used in complicated, loose and broken geological condition. It’s widely applied to pre-support project, radial support project, slope stabilization, foundation support project, roadway support project, soil nail wall, back pull anchor rod retaining wall and other rock supporting work.
http://metiscn.hatenablog.com/entry/2015/07/07/180227
1. Low Cost
In recent years, with the continuous development of hollow grouting technique and the promotion, the application range of self drilling anchor bolt is expanding and its accessories production is increasing dramatically. Therefore, the raw material processing and the rolling equipment production of self drilling anchor bolt presents the large-scale development trend, which significantly reduces the cost of self drilling anchor bolt.
2. Great Durability
The grouting of the self drilling anchor bolt is from inside to outside through the inner hole. Besides, there are stop plug and plate outside the anchor hole, which can effectively prevent slurry spillover. When necessary, the self drilling anchor bolt also can undertake pressure grouting to make grouting cement diffuse to the surrounding rock fracture. So the self drilling anchor bolt can form thick and homogeneous layer, which greatly enhance its durability.
3. High Adaptability to Circumstance
The self drilling anchor bolt has two performance: drilling and grouting. It features a hollow bore for flushing, or simultaneous drilling and grouting. As an efficient anchoring method, the self drilling anchor bolt is used in complicated, loose and broken geological condition. It’s widely applied to pre-support project, radial support project, slope stabilization, foundation support project, roadway support project, soil nail wall, back pull anchor rod retaining wall and other rock supporting work.
http://metiscn.hatenablog.com/entry/2015/07/07/180227