<p>An automated underground mine monitoring and communication system based on the integration of new technologies is introduced to promote safety and health, operational management and cost-effectiveness. The proposed system integration considering Wireless ...

<p>This paper based on continuous monitoring underground coal mines parameter such as carbon monoxide, temperature, water level and use wireless Zigbee technology for communication. A microcontroller based system is used for collecting and storing data using ...

The block production and ore handling systems were designed to be carefully integrated with rock being supplied to the crusher ‘just in time’; there being minimal flexibility to allow for lengthy tunnel or brow repairs to be done. This factor also contributed ...

The first crush pillars on the Bushveld Platinum mines were introduced at Union Section in 1978. Before the introduction of crush pillars, serious problems were experienced when stoping advanced to a point 30 m to 40 m on both sides of the centre gully. At ...