How Multi Functional Anchoring Drilling Rig works

A Multi-Functional Anchoring Drilling Rig is a versatile machine used primarily for anchoring, foundation reinforcement, slope support, tunnel construction, and geological exploration. It combines multiple drilling methods and functions into one compact and adaptable system. Here's how it works:

Working Principle of Multi-Functional Anchoring Drilling Rig:

Setup and Positioning

The rig is moved to the drilling site using its tracked or wheeled chassis.

It is stabilized using hydraulic outriggers or support legs to ensure accurate and safe operation.

Drilling Operation

The rig uses rotary percussion, rotary drilling, or down-the-hole (DTH) hammering, depending on the ground condition.

The drill head drives the drill rod and bit into the soil or rock, creating a hole for anchor rods or bolts.

Water, air, or mud can be used as a flushing medium to remove debris and cool the drill bit.

Anchor Installation

Once the borehole is complete, anchor rods or tendons are inserted.

The anchors are fixed using grouting systems, injecting cement or resin to bond the anchor with surrounding strata.

Grouting and Finishing

The integrated grouting unit ensures precise mixing and pressure control.

After grouting, the anchor is tensioned (if needed), and the site is cleaned.

 Key Multi-Functions of  Multi-Functional Anchoring Drilling Rig:

Drilling: For soil, rock, or mixed formations.

Anchoring: For slope stabilization, retaining walls, etc.

Jet Grouting: Soil improvement by injecting grout under high pressure.

DTH Hammering: Efficient for hard rock layers.

Micro-Piling: For deep foundation reinforcement.

Common Features

The Multi-Functional Anchoring Drilling Rig of hydraulic system is used for precise control. It also very easy to converse between drilling modes because of modular design. The crawler-type chassis is more mobile on rough terrain.

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