MAGNUS GROUP MINING MESH

MAGNUS ROCKSKIN

The Magnus Group’s “Rock Skin” range is a registered design pattern Mining Mesh for underground roof support applications.

It is pre-patterned with a 500mm drilling pattern in order to help the operators underground to keep a support rule.

The reinforced border maximises the shear strength around bolted areas.

Rock Skin meets the minimal technical standards complying with the mine’s requirements.

Rock Skin is manufactured to ISO9001 and ISO2008 standards.

Our sheets can be supplied in Mild Steel or Galvanised , depending on the underground climate.

Magnus understands that environments are constantly changing underground and believe it is important to manufacture roof support that will suit the specific underground area.

We are therefore able to increase or decrease wire by still using the “Rock Skin” pattern in order to create the drilling rule.

ROCKSKIN ADVANTAGES

  • Permanent active support for a long term solution and peace of mind
  • The drilling pattern operates to maintain the prescribed support
  • Pre-patterned drilling lines for ease of inspection
  • Overlap of connection sheet for improved shear strength and total coverage
  • Safer installation and ease of use for underground miners
  • Cost saving with regards to time, labour, materials used and the need to re-support in the future
  • Flush cut edges

MAGNUS ROCKSKIN INSTALLATION PROCESS

MAGNUS EEZEE WASHER

The EEZEE WASHER is a Registered Design double nutting method used to support back areas for re-installation of bolts without the need for heavy machinery.
To make the system more effective a connection system has been designed to connect our Mine Support Screening where the sheets overlap for improved strength and total coverage, enabling anchorage to and monitoring of existing bolts for deformation of the primary washers.

MAGNUS ACTIVE WASHER

A Registered Design double nutting system used in the same capacity as the ‘Eezee Washer’ with the same benefits.

However, unique to the active washer is that it bolsters against the mesh for firmer securement against the existing washer plate, with minimal play.

MAGNUS EXTENSION SCREEN

The Magnus Group's “Extension Screen” is a registered design product

  • The Bolt Area Extension Screen is designed to extend the pressure area of the roof bolt plate.
  • It is used specifically in bad or weak strata, such as burnt coal areas or thin weak roof layers.
  • It is manufactured to fasten together to form a sheet suitable to cover greater or uneven areas.

MAGNUS CONVEYOR SAFETY SCREEN

The Conveyor Safety Screen is a Registered Design and acts as a “Hard Barrier” between the conveyor and individuals moving or working alongside the vicinity.

Strong, ease of installation, allows the Belt Personnel to “train and align” the belt with safety.

For personnel loading and cleaning along conveyors with protection, ease of installation and relocation in mind.

May be manufactured to specific conveyor dimensions with or without a top cover.

MAGNUS OSLO STRAPS and OSRO STRAPS

MAGNUS OSLO STRAPS and OSRO STRAPS DESCRIPTION

  • Oslo straps or Osro straps are used in unstable ground conditions where there is seismic activity.
  • They are used to improve and ensure better connection between surface support and bolts.
  • The straps are used to support fractured ground between rock anchors by providing a continuous mesh between the anchor points.
  • Oslo straps or Osro straps may be bolted to the rock by two or more rock anchors and can be bent to conform to the rock surface.
  • Because anchors locate at any point through the mesh, the strap may be used with any rock bolt spacing.

MAGNUS OSLO STRAPS and OSRO STRAPS SPECIFICATION

  • All wire rod used in the manufacturing process is obtained from Arcelor Mittal
  • Material certificates are available on request
  • 450MPA material used for length rods
  • 600+ MPA material used for cross rods

AVAILABLE SIZES

LENGTH THICKNESS WIDTH - SOLID MAT WIDTH - FOLDING MAT
1000MM - 6000MM 4.0MM
5.6MM
6.0MM
8.0MM
10.0MM
12.0MM
250MM - 3000MM 500MM - 4000MM

MAGNUS SUPPORT BRACKET

The Support Bracket is a registered design product which is aimed at supporting 2 x 8’’ steel pipes for the ‘service water and pump column’ with space to accommodate telemetric and telephone cables. It has special hooks for webbing straps to hang high voltage cables avoiding contact between power cables and water pipes.

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