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GeoResources - Mining, Tunnelling, Geotechnics, Energy - News, Events and Journal

08.12.2020 (667 Clicks)

Cimic’s UGL awarded more than $112m in Utilities Contractors

Cimic Group’s UGL has been awarded several contracts in the utilities sector, with a combined value of more than $112 million.

 

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08.12.2020 (629 Clicks)

Anglo American Platinum safely completes the ACP Phase a Rebuild

Anglo American Platinum has safely and successfully completed the rebuild of the Anglo Converter Plant (ACP) Phase A unit, with first converter matte ready to dispatch to the Base Metals Refinery for the next stage of processing. The ACP Phase A is now in ramp-up and on track to be operating at full capacity by the end of the year.

 

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07.12.2020 (697 Clicks)

Endomines’ CEO changes

Endomines announces the resignation of Greg Smith as CEO effective immediately. Greg has been instrumental in the acquisition of mining assets in the US and the Board wants to thank him for growing the company’s mine asset portfolio in Idaho/Montana.

 

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07.12.2020 (648 Clicks)

IWiM Launches International Women in Resources Mentoring Programme 2021 with the Support of Rio Tinto, Newmont Corporation, New Gold, SRK Consulting and Centerra Gold

International Women in Mining (“IWiM”), a leading global women’s organisation focused on pursuing gender equality in the mining sector, announce the launch of the 2021 International Women in Resources Mentoring Programme (IWRMP), in collaboration with Metisphere. IWRMP is an annual cross-company initiative established to actively empower women in the mining sector by providing mentees with opportunities to accelerate their all-round professional growth.

 

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04.12.2020 (749 Clicks)

A Day to Honor Saint Barbara - Patron of Gunners, Miners, and Others who work with Explosives

December fourth is the feast day of Saint Barbara. There is a vivid legend about this saint. Apparently, Saint Barbara was a maiden of great beauty whose father locked her in a tower to remove her from many ardent suitors who were not to his liking. He also wanted keep her from indulging in a habit of constantly helping the poor.

In Germany there is a great tradition in St. Barbara's Day.

 

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04.12.2020 (612 Clicks)

Webuild starts work ahead of Time on Verona-Padua High-Speed Railway

The Webuild Group has begun ahead of schedule the work for the construction of the Verona-Bivio di Vicenza section of the high-speed/high-capacity railway between Verona and Padua. The work, which Webuild is leading with a 83% stake in the IRICAV DUE consortium with Hitachi Rail STS at 17%, on the section is worth approximately €2.5 billion and belongs to a wider project for Rete Ferroviaria Italiana (Gruppo FS Italiane) worth more than €2.7 billion.

 

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03.12.2020 (698 Clicks)

Balfour Beatty Group announces Executive Committee Update

Balfour Beatty, the international infrastructure group, officially welcomes a number of changes to its Group Executive Committee this week.

 

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03.12.2020 (735 Clicks)

Haver & Boecker Niagara finds Eccentric Vibrating Screens paired with Polyurethane Media offers Production-boosting Advantages


Haver & Boecker Niagara highlights the advantages of pairing eccentric screening technology with polyurethane screen media. The combination of the eccentric machines like Haver & Boecker Niagara’s Niagara F-Class and Niagara N-Class with polyurethane media such as Ty-Max and Ty-Deck leads to more uptime, fewer screening problems and higher screening efficiency.

“We pride ourselves on providing our customers technology that advances their operations’ productivity and profitability,” said Karen Thompson, president of Haver & Boecker Niagara’s North American and Australian operations. “Though each of these two technologies are highly beneficial on their own, their benefits dramatically increase when combined. The result for our customers is less downtime and better screening.”

Advanced eccentric screening technology implemented by Haver & Boecker Niagara, combined with the benefits of the manufacturer’s polyurethane media reduces pegging and blinding; handles high impacts better; improves screening action and increases screening efficiency; and lessens vibrations transmitted to the structure.

Eccentric screening optimizes vibrating screens for handling heavy-duty applications, such as classifying and scalping. The eccentric shaft design forces the screen body to follow the shaft movement. While it travels upward, the counterbalance weights move in the opposite direction and create an equal force to that generated by the body. As a result, the forces cancel each other out while generating a consistent positive stroke that minimizes structural vibration and handles material volume spikes without losing momentum. This leads to the machine transmitting fewer vibrations to the structure and allows for longer component life. Additionally, the design creates a self-cleaning action that reduces blinding and pegging while improving overall screening efficiency.

Haver & Boecker Niagara’s polyurethane media offers the best combination of open area and wear life for both wet and dry applications. It is poured open cast, resulting in 1.5 to 2 times longer wear life than injection-molded products sold at comparable prices. In addition, open cast polyurethane permanently hardens when cured to maintain its chemical properties to improve wear life. Injection-molded screens can soften when the temperature rises during screening, resulting in shorter wear life. Some polyurethane media features tapered openings to reduce the risk of pegging, and the flexibility of the material allows the screen media to resist blinding and pegging.

Operations can choose wear liners for improved screen media protection and even higher performance and longevity from their machines. Liners for vibrating screen cross beams are also available.

Source: Haver & Boecker Niagara



Haver, Boecker, Niagara, screening, mining, media, N-class, F-class, polyurethane, Karen Thompson, vibrating, wear,

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02.12.2020 (612 Clicks)

EIA Report of the Päiväneva Mining Areas and Concentrator Site submitted to the coordinating Authority on Schedule

Keliber has prepared the Environmental Impact Assessment (“EIA”) report for the expansion of its lithium mining operations in Central Ostrobothnia and submitted it on schedule to the Centre for Economic Development, Transport and the Environment of South Ostrobothnia ('ELY Center') for official review on November 24, 2020 as part of the assessment.

 

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01.12.2020 (1194 Clicks)

Skanska builds Highway in Norway

Skanska has signed a contact with the Norwegian Public Roads Administration on building a motorway between Bærum and Hole municipality in Eastern Norway. The contract is worth about NOK 3 billion, about SEK 2.9 billion, will be included in the Nordic order bookings for the fourth quarter 2020.

 

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J. D. Theile GmbH & Co. KG
Latest Articles

23.12.2022 

Doing well, doing goodDoing well, doing good

The Pula Group has embraced a dynamic model for corporate citizenship that provides a conceptual framework for crafting a strategy for a company “to do well, while doing good”. The model...  

#The Pula Group #Mining #environment protection

23.12.2022 

Sustainability in Construction – Closing the Loop for GeosyntheticsSustainability in Construction – Closing the Loop for Geosynthetics

Geosynthetics have been used in various geotechnical applications for several decades now. Solutions with geosynthetics contribute to the conservation of granular materials and to a reduction.

...  

20.10.2022 

Energy-efficient and environment-friendly Tunnel Logistics with Automated Service VehiclesEnergy-efficient and environment-friendly Tunnel Logistics with Automated Service Vehicles

When it comes to supplying tunnel boring machines in drivages innovative Automated Service Vehicles (ASVs) can offer an effective alternative to conventional track-bound conveyances and Multi-Service Vehicles (MSVs). This article outlines the flexibility, efficiency and environment-friendly qualities of ASVs and describes how this has been put to good use at the Kerenzerberg safety tunnel in Switzerland and at the SKW2 Kühtai pumped storage plant in Austria....  

#Virturail GmbH #Tunnelling #Traffic tunnels #Machinery for Mining and Construction #battery-electric vehicles #tunnel boring machines (TBM)

Rudolf von Scheven GmbH
Seetech GmbH
Initiative zur Förderung der Rohstoffkultur
Current Events

06.02.2023 -

Indaba 2023


07.02.2023 - 09.02.2023

UCT 2023 - 28th Annual Underground Construction Technology


20.02.2023 - 23.02.2023

GEOAFRICA 2023


26.02.2023 - 01.03.2023

MINEXCHANGE 2023

moduscom unternehmenskommunikation - die etwas andere Art der Werbe-Dienstleistung
moduscom unternehmenskommunikation - die etwas andere Art der Werbe-Dienstleistung
Geobrugg AG
moduscom unternehmenskommunikation - die etwas andere Art der Werbe-Dienstleistung
Geobrugg AG
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F. Willich GmbH + Co. KG
Specials
World’s longest Railway Tunnel Project – supported by innovative Conveyor Digitalisation and reliable Engineering

World’s longest Railway Tunnel Project – supported by innovative Conveyor Digitalisation and reliable Engineering

17. October 2022 (607 Clicks)

The consortium BTC Brennero Tunnel Construction and the Hosch Group jointly delivered on a world-class tunnelling project by combining excellent engineering with the innovative remote monitoring system Hoschiris Discover.  

#Brennero Tunnel Construction (BTC) #HOSCH-Foerdertechnik Recklinghausen GmbH #Tunnelling #Traffic tunnels #Conveyor technology #Digitalisation

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Books / Bücher
RAG-Technikchronik - Buch 6: Management- und Bildungssysteme für technische Prozesse

RAG-Technikchronik - Buch 6: Management- und Bildungssysteme für technische Prozesse

02. April 2019 (2858 Clicks)

Das Buch 6 der Reihe „Dokumentation der technischen Entwicklung bei der RAG“ stellt die Entwicklung der Management- und Bildungssysteme für technische Prozesse, also z.B. zur Effizienzsteigerung, zum Arbeits-, Gesundheits- und Umweltschutz sowie zur Ausbildung und beruflichen Fortbildung, bei der RAG dar.  

#RAG Aktiengesellschaft #Mining #underground mining #abandoned mining

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denkbetrieb
denkbetrieb
J. D. Theile GmbH & Co. KG
denkbetrieb
J. D. Theile GmbH & Co. KG
SMT Scharf GmbH
GeoTHERM expo

Trend News
Europe’s largest Deposit of Rare Earth Metals is located in the Kiruna Area

12.01.2023 (327 Clicks)

Europe’s largest Deposit of Rare Earth Metals is located in the Kiruna Area

LKAB has identified significant deposits of rare earth elements in the Kiruna...  

#LKAB #Mining #Energy #underground mining

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Trend News
K + S appointed Dr. Carin-Martina Tröltzsch to the Board of Executive Directors

24.01.2023 (219 Clicks)

K + S appointed Dr. Carin-Martina Tröltzsch to the Board of Executive Directors

The Supervisory Board of K+S Aktiengesellschaft has appointed Dr. Carin-Marti...  

#K+S AG #Mining #underground mining

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Trend News
Masan High-Tech Materials integrates global R&D activities under leadership of H.C. Starck Tungsten Powders

07.01.2023 (208 Clicks)

Masan High-Tech Materials integrates global R&D activities under leadership of H.C. Starck Tungsten Powders

H.C. Starck Tungsten Powders is bringing together the research and developmen...  

#H.C. Starck Tungsten GmbH #Mining

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Trend News
Implenia wins large and complex tunnelling project in Norway – E03 Boknafjord tunnel

07.01.2023 (184 Clicks)

Implenia wins large and complex tunnelling project in Norway – E03 Boknafjord tunnel

  • Joint Venture of Implenia and Stangeland Maskin selected to plan and ...  

    #Implenia Construction GmbH #Tunnelling #Traffic tunnels

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