More than a dozen breaches of blast exclusion zones (BEZ) are reported to mining departments in states and territories every year ? and typically they are the more serious ones where people?s safety was put at risk.
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Flyrock prediction ? From mystery to science
When planning blasts, flyrock remains one of the most erratic factors in the explosives process. John Butchart examines the predictive models that are available for estimating flyrock travel and recommended clearance zones.
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Track-mounted jaw crusher
The GIPO B 1385 jaw crusher from Screenmasters Australia can be utilised in a variety of applications, including recycling building materials and hard rock.
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Versatile scalping screen
The McCloskey R155 represents the latest generation in heavy duty, tracked mobile scalping screens.
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Adjustable heavy-duty hammer
The Sandvik Rammer 5011 hammer can be purpose-matched to specific applications for increased productivity and usability.
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Unique filter press for quarries
The TH Minerals filter press offers a unique quarry tailings treatment system.
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Hillhead to showcase world?s best plant, equipment
Organisers have announced an impressive line-up of quarrying machinery and equipment for Hillhead 2014.
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Why nut and bolt fastened joints fail
They’re often taken for granted but fasteners and other fittings can be vital to the operational life of your machinery. Vaughan Bartleson explains why fasteners work, why some joints fail and how quarries can mitigate problems.
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Industry conference puts productivity in focus
Quarry and construction professionals convened in Brisbane last week to discuss how to improve industry productivity at the 2014 Construction Materials Industry Conference.
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Public infrastructure investment to counter slowing resources sector
A new report has indicated that while Australian investment appears to have idled due to the winding down of the resources boom, it may soon pick up in other areas as both state and federal governments commit to infrastructure.
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