ROCK BOLT INSTALLATION

A METHOD OF INSTALLING A CABLE BOLT, A SYSTEM AND COMPONENTS OF SAME

Internal and external coupling shear resistance locking control system and monitoring method of tunnel surrounding rocks

TUNNEL CONSTRAINT ANCHOR CABLE AND METHOD FOR IMPROVING STABILITY OF INITIAL SUPPORT STRUCTURE

ASSEMBLY FOR PREPARING AN INJECTABLE COMPOSITION

ACTIVE CONTROL METHOD AND DEVICE FOR LARGE DEFORMATION OF DEEP THIN-BEDDED SURROUNDING ROCK

APPARATUS FOR RESIN INJECTION, MINING MACHINE AND METHOD

Two-part resin input nozzle

Support method of preset internal cable for in-situ tunnel expansion project

Two-component composition for forming an injectable or pumpable organo-mineral material, and associated sealing methods and uses

Adhesively anchored rock bolt assembly

Resin-grouted rock bolt assembly with an adapted sealing bush

Retainer device for a rock anchor, rock anchor system and associated installation method

Elongated connecting element for anchoring members and method for providing and installing an elongated connecting element for anchoring members

Three-in-one drilling, resin and rod insertion device

Rock drilling machine, rig and method for reinforcing rock surfaces

Rock bolt installation tool

Pumpable resin system

Pumpable resin system

REACTIVE RESIN COMPOSITION AND USE THEREOF

Anti-Friction Washer System

Tensionable threaded rebar bolt

Anchor and method of using the same

Device, method and system for loading fixatives for rock bolts

ROCK BOLT

Tubular rock anchor

TRUSS SYSTEM INSTALLATION

Method for anchoring a device in multilayer soil

Device for anchoring in multilayer soil

RESIN SYSTEM AND ROCK ANCHOR

Anchor rod

Grouting method for anchoring with polymer

Anchor and anchoring system

TENSIONABLE THREADED REBAR BOLT

Adhesive containing tubular rock anchor

Device and method for anchoring a cable bolt

Rock Anchor Bolt

Rock Bolt

Rock anchor

DEVICE FOR ANCHORING IN MULTILAYER SOIL

Injecting device, drill rig and method of rock bolting

Non-tensionable cable bolt apparatus and related method

ROCK BOLT ASSEMBLY

Method of setting a self-drilling, chemically anchorable fastening element and a self-drilling chemically anchorable fastening element

Injection bolt with a fixed static mixer

Setting method for anchoring a fastening element

Tensionable spiral bolt with resin nut and related method

Expansion bail anchor and method

Mine roof bolt with resin control surface

Ground support insertion tool

Method for Embedding Rock Anchors

Detachable anchor bolt mixing head for use in mine roof support systems and method of using same

Mine roof cable bolt and method

Point anchor coated mine roof bolt

Rock bolt anchor having concurrent chemical and mechanical anchoring means and method for using the same

Roof bolts for use in mines, a method for their production and method for their installation

Apparatus for ground support

Roof bolts for use in mines, a method for their production and method for their installation