Knowledge

In underground mining and tunneling, effective ground support requires more than just localized reinforcement—it demands a comprehensive system. Achie

In the challenging environment of underground coal mining, selecting the right ground support system is not just a matter of budget—it is a critical d

R-Thread vs. T-Thread IBO Anchors: Which One Should You Choose? When selecting a Self-Drilling Anchor (SDA) system , one of the most critical technica

The IBO Anchor (Injection Boring Hollow Bar), also known as the Self-Drilling Anchor (SDA), has revolutionized ground support. This guide explores eve

In This Article (Quick Navigation) Why Grouting is the "Soul" of the Self-Drilling Anchor System? Mistake 1: The "Guesswork" Behin

Learn why self-drilling anchor bolts are the most efficient solution for tunnel forepoling in weak ground. Explore technical specs, installation benef

What Is barrel and wedge? In post-tensioned structures or components, the permanent anchoring devices used to maintain the prestressing tension and tr

What Is Cement Capsule? This cement-based anchoring agent, specially processed into an ultra-rapid hardening anchor bolt adhesive, features rapid sett

Learn about the step-by-step construction process for SDA self-drilling anchors. This guide explains drilling, grouting, and installation methods for

Self-drilling anchor rods consist of six major components: the hollow anchor rod body, drill bit, connecting sleeve, shim plate, nut, and centering de

What is self drilling anchor rod? Self-drilling anchor installation is completed in a single drilling and grouting operation, offering faster construc

The supporting function of anchor rods Suspension function Suspension refers to the practice of suspending the roof of a tunnel from stable rock strat