Mining Doc

What are the challenges of presplitting blast followed by a production bench blast in an Open it? The video shows an example of presplitting blast followed by a production blast in an Open mining operations. Are you familiar with this? And what are you though on this blast and some of the challenges to be aware of. Video by Andrea Bosio. Sign up for free today at https://lnkd.in/gXgkTX9N to access more interesting content. Discover a wealth of mining knowledge: ✅ View more interesting content from the mining industry ✅ Post content, comment & interact with fellow mining professionals ✅ Exposure to innovative mining solutions (services and products).

How to design of Ground Support System for an Overcut in a Cut and Fill Operation at Depth? Cut and fill mining method is the preferred choice for steeply dipping, irregular, thin and relatively high grade orebodies. This example propose a method to decide the ground support in such overcuts. It is important to note that there are other methods for achieving the same results. This example has been published for educational purposes and not to replicate the same recommendation for a given mine without proper tailored engineering. Author: Nawfal El Mkadmi Link to download the case study: https://lnkd.in/edupK-ep Sign up for free today on Mining Doc to discover a wealth of mining knowledge on our website: ✅ Case studies, articles, and research papers ✅ Online mining courses and many more content to explore.

How to correlate seismic wave velocity measurements with mining activities at mine? Case study at Barrick Hemlo Williams Mine. Seismic wave velocities are sensitive to rock mass properties including fracture density, orientation, stress magnitude and orientation. By measuring small changes, of the order of 0.01%, in the seismic wave velocities over time, it is possible for track changes in the rock mass properties to occur. In mining, the rock mass properties are altering as the rock is removed or pillars are formed. By tracking these changes, it may be possible to get a better understanding of the effect mining has on the rock mass properties. These changing rock mass properties are important for reliable static stress modelling of the mine and for stability analysis. We use an active seismic source where a pneumatic hammer generates repeatable impacts that can be measured a few hundred metres away from the source. This allows us to measure directional velocity changes where these can be compared with mining and microseismic activity. This is the first step in understanding the effect of mining on the rock mass properties over time. Author: DB Rebuli, Institute of Mine Seismology, Canada. Link to download: https://lnkd.in/e5Yz5VFT

Zinc smelting – from ore to zinc! Have an up-close look at the onsite industrial manufacturing process of metal zinc in a smelter. See how industrial technology magically changes ore into metal. Video by PKU PIONEER. Sign up for free today at https://lnkd.in/gXgkTX9N to access more interesting content. Discover a wealth of mining knowledge: ✅ View more interesting content from the mining industry ✅ Post content, comment & interact with fellow mining professionals ✅ Exposure to innovative mining solutions (services and products).

What is the importance of Geotechnical and Drill & Blast Interactions for stopes designs? The case study covers the stope design as part of the mine planning process and goes further in detail to explain the importance of Geotechnical and Drill & Blast interaction during the stope design to ensure best reconciliation. Key factors to be considered include, rock mass quality, major structures, surrounding stopes conditions, orebody inclination and in-situ stress around the stope. Author of case study: Iain Thin. Link to download: https://lnkd.in/eAx76GQN

Educational animation explaining the heap leaching process. The animation explains the heap leaching process and in particular the new gyro irrigation system used in the process. Please share your thought on the technology! Video by Aqua Royal Spring LTD. Sign up for free today at https://lnkd.in/gXgkTX9N to access more interesting content. Discover a wealth of mining knowledge: ✅ View more interesting content from the mining industry ✅ Post content, comment & interact with fellow mining professionals ✅ Exposure to innovative mining solutions (services and products).

What haulage simulation do you use in your Open pit mine? Please share your applications! The video shows an example of haulage simulation in an Open pit operations. Truck count and truck cycle time are some of the outputs of the simulation. Please share your applications. Technology by Alpha Mine Planning 4U. Sign up for free today at https://lnkd.in/gXgkTX9N to access more interesting content. Discover a wealth of mining knowledge: ✅ View more interesting content from the mining industry ✅ Post content, comment & interact with fellow mining professionals ✅ Exposure to innovative mining solutions (services and products).

Feel the World Blasting Innovators Experience in Porto, Portugal! If you’re a miner and you’re attending the World Blasting Innovators event in Porto, Portugal, you’ll love to see a building inspired by the shape of a diamond – the House of Music! And if work in the mining industry, you’ll also enjoy being with your friends and colleagues, absorbing in the city vibes. However, if you like to understand a bit more about how things work, you can visit our famous Port wine cellars and learn about the production of this unique product. You can visit multiple historical buildings. And, of course, taste one of our famous dishes – the Francesinha. See you at the World Blasting Innovators event! https://lnkd.in/eCc68TiU Mining Doc is pleased to be a media sponsor for the event. #WorldBlastingInnovators #Portugal #Mining #Porto

Enjoy the 3D Animation of Gold Deposit The video shows a 3D animation of the gold deposit formation. Watch and learn about the formation of a gold deposit. Video by ArtBlocks Studio. Sign up for free today at https://lnkd.in/gXgkTX9N to access more interesting content. Discover a wealth of mining knowledge: ✅ View more interesting content from the mining industry ✅ Post content, comment & interact with fellow mining professionals ✅ Exposure to innovative mining solutions (services and products).

Check out some mining jobs of the week! Visit our platform today at https://lnkd.in/eNp2qYhj to see more mining jobs. Post your job today on Mining Doc to get it to millions of mining professionals. Jobs from Coeur Mining, Inc., CSG Talent, Freeport-McMoRan