31.01.2019 (3915 Clicks)
Implenia is awarded the Contract for the third Section of the Grand Paris Express with Avenir Partners
New construction of Line 17 | Le Bourget airport to be linked to the metro network | Total order volume of some EUR 440 million (CHF 500 million)
>> Read More >>
30.01.2019 (4741 Clicks)
Preview Bauma Munich: Bauer Maschinen Group presents state-of-the-art Technology for Specialist Foundation Engineering
Whether it is drilling, diaphragm wall, piling or mixing plant technology, visitors to the Bauma booth FN 520 (open-air area north) of the Bauer Maschinen Group will once again experience the entire range of specialist foundation technology in April. 'As we are a global player with Bavarian roots, Bauma in Munich is of course always a very special highlight,' explains Dr. Ruediger Kaub, Managing Director of Bauer Maschinen GmbH. In addition to the core range of Bauer rotary drilling rigs, the MC series of duty-cycle cranes, diaphragm wall technology with cutters and grabs, the subsidiaries Klemm, Prakla, Hausherr, RTG, ABS Trenchless and MAT will also be showing off their equipment and systems.
>> Read More >>
30.01.2019 (4247 Clicks)
Construction Machinery Industry on a high in bauma Year — CEO Dittrich: Dare to drive more digitization!
- Above-average willingness to invest and positive mood
- Shortage of skilled workers is the biggest challenge
- Digitization with room for improvement
>> Read More >>
30.01.2019 (3361 Clicks)
Vale announces the Decommissioning of all its Upstream Tailings Dams
Vale S.A. informs that it has presented to the Brazilian authorities its plan to decommission all its dams built by the upstream method.
The plan presented to the Brazilian authorities aims to de-characterize these structures as tailings dams in order to reintegrate them into the environment. Vale currently has 10 dams built by the upstream method, all of which are currently inactive. All of Vale’s dams present stability reports issued by external, independent and internationally respected companies.
Vale estimates that investments of around R$ 5 billion will be necessary to decommission its upstream dams and estimates that the decommissioning process will occur over the next 3 years.
In order to carry out the decommissioning of the upstream dams safely and quickly, Vale will temporarily halt the production of the units where the structures are located, namely: Abóboras, Vargem Grande, Capitão do Mato and Tamanduá operations, in the Vargem Grande complex; and the Jangada, Fábrica, Segredo, João Pereira and Alto Bandeira operations, in the Paraopeba complex, also including the stoppage of the Fábrica and Vargem Grande pelletizing plants. The operation of the halted units will be resumed as the decommissioning works are completed.
The estimated impact of the production stoppage is about 40 million tons of iron ore per year, including in this figure the pellet feed needed for the production of 11 million tons of pellets, an impact that will be offset by the increase in production of other systems of the company.
Vale expects to reallocate all its collaborators currently located in the operations that will be halted.
Source: Vale
Vale, Brazil, Mining, Tailing, Dam, upstream, plan, decomission, authorities, stability







30.01.2019 (4152 Clicks)
Herrenknecht's E-Power Pipe nominated for bauma Innovation Award 2019
E-Power Pipe® is a trenchless method for the economic and environmentally friendly installation of underground cables. The new development from Herrenknecht has been nominated for the bauma Innovation Award 2019 in the 'Machine” category. Trenchless technology offers significant advantages over the conventional open-cut method. The innovative procedure closes a technical gap because it allows small diameter drives with ten times greater lengths, shallower depths as well as high precision and speed.
>> Read More >>
30.01.2019 (3217 Clicks)
Vale shares preliminary Results of internal Investigation with federal and state Authorities
On Monday, the first working day after the Feijão Mine's dam breach in Brumadinho, Vale's Legal team began the first phase of the internal investigation to determine the causes of the accident. Preliminary results were shared with federal and state authorities.
>> Read More >>
25.01.2019 (3686 Clicks)
Vale reports a Breach to the Feijão Mine's Dam in Brumadinho (MG)
Vale is reporting that, at the beginning of this afternoon, there was a breach of Dam 1 of the Feijão Mine in Brumadinho (MG). The company deeply regrets the accident and is making every effort to provide relief and support to those affected.
>> Read More >>
25.01.2019 (4936 Clicks)
DMT: There’s no e-mobility without lithium
Engineering Performance | DMT Battery Minerals
Electric mobility and the raw materials market: in this article Dirk Harbecke, Chairman of the Board, Rock Tech Lithium, explains how these are interconnected and reports on the collaboration with DMT on the Georgia Lake project in Canada.
>> Read More >>
23.01.2019 (4269 Clicks)
Cimic's UGL secures $200m in Maintenance Services Contracts
Cimic Group company UGL has secured contract extensions to supply maintenance and turnaround services for its clients in the oil and gas sector.
>> Read More >>
23.01.2019 (4126 Clicks)
Porr to modernise Railway Lines in industrial zone of Upper Silesia in Poland
Porr has been awarded the tender by PKP PLK S.A. to modernise a section of the 'Metropolitan Railway Beltway' of the Upper Silesian industrial zone (Polish: Górnośląski Okręg Przemysłowy). The construction project is worth EUR 60m (PLN 256.6m) and is already the sixth railway construction project to be realised by Porr in South Poland. The total value of all six contracts concluded with the Polish railway infrastructure companies amounts to around EUR 350m overall. The project is set for completion within 40 months and will be realised as a Design & Build contract.
>> Read More >>
03.11.2023
Recruiting, Developing and Retaining skilled Workers
As a result of demographic trends and the huge challenge that climate change has brought to society many of the companies involved in the geotechnical engineering, tunnel construction and mineral ex...
03.11.2023
Optimisation of Salt Production at Heilbronn Mine using a Combination Approach to conventional Mining and mechanical Cutting
Heilbronn mine has been producing rock salt for many years using both conventional mining and mechanical cutting, the two methods being operated independently of each other. With the rearrangement o...
11.07.2023
Focus on Raw Materials Security and Supply Chains - now is the Time for Creativity, Courage and Energy
Technical expertise and creative ideas have now become essential for raw materials security and efficient supply chains. So read on and be inspired.
...
12.12.2023 - 13.12.2023
2nd International Congress and Exhibition - Mining of Uzbekistan and Central Asia
14.12.2023 - 15.12.2023
MINING WORLD CONGRESS 2023
14.12.2023 - 15.12.2023
GEOTEC HANOI 2023 – The 5th International Conference on Geotechnics for Sustainable Infrastructure Development
18.12.2023 - 19.12.2023
ICGGE 2023: 17. International Conference on Geotechnical and Geological Engineering

World’s longest Railway Tunnel Project – supported by innovative Conveyor Digitalisation and reliable Engineering
17. October 2022 (1969 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.


RAG-Technikchronik - Buch 5: Technikentwicklung in der Grubensicherheit - Band I
27. September 2018 (13025 Clicks)
Das Buch 5 der Reihe „Dokumentation der technischen Entwicklung bei der RAG“ stellt die Entwicklungen der vergangenen fünf Jahrzehnte aus dem Bereich Grubensicherheit dar. Der erste Band beschäftigt sich mit den Themen Bewetterung, Klimatisierung, Gasbeherrschung, Wetterüberwachung, Gasausbruchs- und Gebirgsschlagverhütung.


27.11.2023 (404 Clicks)
Akobo Minerals celebrates historic milestone: hitting gold ore body at the Segele Mine


02.11.2023 (156 Clicks)
Sandvik secures fossil-free steel for future manufacturing of loaders and trucks
