Geotechnical Engineering: Why This Is Important to Every Mining Operation

Geotechnical engineering has just recently become an essential aspect of every mining operation across the state of New South Wales. It all started back in the 1990s when safety regulations for mining operations have become stringent. Therefore, bringing about change over how mining communities value ground engineering in developing effective mine design and mitigating geotechnical hazards.

geotechnical engineering

Since mining is basically the way of living for most people in the state, there is no point in questioning how important hiring a geotechnical and environmental specialist is. With over 80 percent of the state’s overall production and $14.6 billion in revenue, the mining industry, particularly of coal, must be taken seriously.

How? By upgrading and developing geotechnical capabilities of all mining companies across the state and even the entire country in general. So through this article, you will gain more insight into how important Australian geotechnical engineering is. Particularly if you own a mining corporation or at least help run one, this is a must-read.


Those who specialise in mine technical services have several functions and responsibilities which includes providing technical guidance and strategic plans for mining operations. It is their role to give on-site support in order to meet all production targets and recognise opportunities to improve the geotechnical aspect of the mine plan. Learn more about Alliance Geotechnical Pty Ltd


During the early stages of a mining project, experts will conduct a research on site by gathering any available data including the total rock mass. During this phase, information normally is restricted. It is only when the operations commence that further geological, hydrogeological, and geotechnical data is collected.

As a matter of fact, here are a few notable examples of improvements geotechnical engineering in Australiacan make to the overall mine design.

  1. Underground Mining

By fine-tuning the parameters of the mining process, there will possibly be an increase of underground operation metric. This means that the extraction volume for every metre of development can lead to a higher development rate, incrementing the mine value.

  1. Open Pit Mining

It is worth noting that the value in open-pit mining is driven initially by the waste vs. ore strip ratio. This means that if there is less waste to transfer during ore extraction, the higher revenue the mine operation generates. With slope geometry being the very core of open pit design, geotechnical engineering will help determine the right excavation methods to increase value on the basis of rock mechanics. Therefore, influencing the total operating costs for the company.

On the other hand, a detailed geotechnical design will somehow help geotechnical and environmental specialists see whether the initial design is heavily miscalculated and unrealistic. This will, therefore, enable them to make corrections to the plan to lessen the risks and generate more value.


Needless to say, geotechnical and environmental experts are essential to mining operations. Because of the uncertainty of initial mine designs, the risks for losses in profit and lives are high. This is all thanks to the lack of data regarding material characteristics, rock mass structure, and loading conditions.

Do not put your employees at risk and start making smart decisions. For the best Australian geotechnical engineering experts, check out geotechnical and environmental specialists such as those from Alliance Geotechnical for cost-effective and highly practical solutions for either residential, commercial, or industrial land development.

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