The Geo-Drill Injection Grouting Anchor System is a widely solution for a fast and efficient anchoring system into virtually any type of soil. Geo-Drill Injection Grouting Anchor System
September 17th 2015, ONTON hosted a specialized drilling studying meeting on the installation and testing of hollow injection grouting anchor bar micropiles and soil nails. The study meeting combines hollow bar anchor theory with practice training. Each attendee is deeply impressed by the comparison tensile test of hollow bar anchors in different brands. ONTON hollow injection grouting anchor is the strongest bar in this tensile test.
Then we organized a course in drilling and grouting. Plant manager present each steps of installing of hollow bars. What's more, he taught us what is the key point of a hollow injection anchor and the details of quality control of the manufacturing.
Finally, we watched the video of soil nailing and micropiling. Hollow bar elements definitely have gained engineer's positive acceptance in develop countries like United States and Germany. A few of standards like FHWA, ASTM and Euro code 2 has their own requirements for hollow bar anchors in permanent applications such as micro pile and soil nail.