10.06.2021 (488 Clicks)
Business Finland grants Funding for Keliber’s Lithium Project
Keliber has been granted maximum EUR 708,000 from Business Finland as part of the funding granted to the BATCircle 2.0 consortium.
>> Read More >>
10.06.2021 (474 Clicks)
Outokumpu appoints Tamara Weinert as President of Business Area Americas
Tamara Weinert has been appointed as President of Business Area Americas with immediate effect. She has been the Acting President of Business Area Americas and a member of Outokumpu Leadership Team since October 2020.
>> Read More >>
10.06.2021 (486 Clicks)
Norwegian Data Analytics Software to smarten Predictive Maintenance in the Oil & Gas Industry
Dietsmann Smart Labs, French-based 'New Tech' branch of energy industry veteran Dietsmann, has selected Norwegian Data Analytics specialist Arundo as its partner for a breakthrough development in the Predictive Maintenance of industrial plant. Dietsmann operates and maintains Oil & Gas and Power plants for major national and international energy companies in over 20 countries. The company has successfully pioneered Predictive Maintenance as a way to maximize output, save costs and achieve more sustainable performance by improving energy efficiency and reducing emissions.
>> Read More >>
08.06.2021 (441 Clicks)
ABB launches new Condition Monitoring digital Service, tailor-made for predictive Maintenance of Conveyor Belts
ABB Ability Condition Monitoring for belts collects and tracks data from conveyor belts to provide real time information about the health of the equipment, enabling planned and timely maintenance
>> Read More >>
08.06.2021 (460 Clicks)
Ontario Companies power forward on Hydrogen
Partnership to pursue potential pilot projects
>> Read More >>
08.06.2021 (492 Clicks)
Red Dog Mine Alaska in the USA: Ground Improvement in Permafrost
Red Dog Mine, one of the world’s largest zinc mines, is located in the north-west of Alaska, around 170 km north of the Arctic Circle and nearly 1,000 km to the north-west of Anchorage. The mine has been operating since the late 1980s with around 10% of the world's zinc extracted here in open-cast mining.
>> Read More >>
07.06.2021 (659 Clicks)
Voith Hydro and Swedish Mine Storage enter Development Partnership for the Advancement of Decarbonization
Voith Hydro, a leading global supplier of hydropower and pumped storage equipment, and Swedish company Mine Storage, a specialist in the field of underground pumped storage concepts, announce a development partnership to become the forerunners in a new market for underground pumped storage – offering so-called mine storages.
>> Read More >>
07.06.2021 (462 Clicks)
Anglo American completes Demerger of Thungela Thermal Coal Business
Anglo American plc announces the completion of the demerger of its thermal coal operations in South Africa. Thungela Resources Limited will start trading today through a primary listing on the Johannesburg Stock Exchange under the abbreviated name “Thungela”, and a standard listing on the London Stock Exchange (ticker symbol “TGA”). As a leading South African thermal coal exporter, Thungela offers investors access to a high quality thermal coal business with low cash cost and high-margin assets and a strong balance sheet, underpinned by a robust ESG framework.
>> Read More >>
07.06.2021 (490 Clicks)
Metso Outotec teams up with Mining and Construction Equipment Sweden and Värnamo Krosskonsult
Metso Outotec has signed a distribution contract with Mining and Construction Equipment Sweden AB and Värnamo Krosskonsult AB. The two companies will sell in cooperation Metso Outotec’s mobile and stationary crushing and screening equipment as well as crusher wear parts for the mining and aggregate customers in Southern and Central Sweden. They will also provide service support such as start-ups and repairs in the regions. The contract has come into effect in April 2021.
>> Read More >>
04.06.2021 (492 Clicks)
Historic Moment as HS2 launches first giant Tunnelling Machine
- HS2 launches ‘Florence’ – the first of 10 HS2 Tunnel Boring Machines (TBMs) that will dig 64 miles of tunnel on Phase One of the UK’s new high speed railway
- This first 170m-long TBM – the largest ever used on a UK rail project – will dig 10 miles of tunnel under the Chilterns, operating 24/7 for the next three years
- Transport Secretary Grant Shapps: “The tunnels these machines dig will ensure the benefits of our new high-capacity, high-speed railway run to the great cities of the North and Midlands, forging stronger connections in our country, boosting connectivity and skills opportunities, and transforming our transport links.”
HS2 Ltd will today [Thursday 13 May] announce the launch of the enormous 2,000 tonne tunnel boring machine (TBM) ‘Florence’ from HS2’s South Portal site next to the M25 in Buckinghamshire, at an event attended by HS2 Minister Andrew Stephenson and HS2 Ltd CEO Mark Thurston among others.
The launch of the first of ten giant tunnelling machines that will dig 64 miles of tunnels between London and the West Midlands, is just the latest example of how HS2 is securing jobs and helping the UK to build back better from the pandemic.
More than 16,000 jobs and over 500 apprenticeships are already being supported by the project, which is set to transform transport links between Britain’s major cities, free up space on the rail network for more freight and local services and support the UK’s transition to net zero carbon emissions.
Transport Secretary Grant Shapps said: “The launch today of the first giant tunnelling machine on HS2 is not only a landmark moment for the project, but the ground-breaking evidence that shows our commitment to levelling up transport links across the UK, supporting thousands of jobs and hundreds of apprenticeships in the process. The work has truly begun on taking HS2 northwards. The tunnels these machines dig will ensure the benefits of our new high-capacity, high-speed railway run to the great cities of the North and Midlands, forging stronger connections in our country, boosting connectivity and skills opportunities and transforming our transport links.”
Named after nursing pioneer Florence Nightingale – a name suggested by local children due to her residence at nearby Claydon House in Bucks, and chosen in a public vote – the TBM will dig the first of a pair of 10 mile long tunnels under the Chiltern hills and help to safeguard the woodland and wildlife habitats above ground. A second machine ‘Cecilia’ will launch next month to excavate the second tunnel at the South Portal site.
Welcoming the news, HS2 Ltd Chief Executive Mark Thurston said: “The launch of our first tunnelling machine is a major moment of progress for the HS2 project as we work to deliver a high-speed railway that will offer low-carbon alternatives for long distance journeys across the UK. With more than 16,000 jobs already supported by the project and thousands of companies big and small benefiting from contracts, HS2 is providing a major boost to the economy in these difficult times. The start of tunnelling is a moment of genuine excitement for everyone involved, and I hope the entire country will get behind this truly transformative project.”
HS2 Minister Andrew Stephenson said: “The launch of Florence – the first HS2 tunnelling machine – is a truly historic moment for the project and this country. Supporting over 16,000 skilled jobs and hundreds of apprenticeships, and thousands of contract opportunities for British businesses, HS2 is a job creator, a spark for economic growth and an opportunity to level up the country, right at the heart of our plans to build back better from Covid-19.”
The first two TBMs will be operated by HS2’s main works contractor, Align – a joint venture formed of three international infrastructure companies: Bouygues Travaux Publics, Sir Robert McAlpine, and VolkerFitzpatrick.
Designed specifically for the mix of chalk and flints under the Chilterns, the two identical TBMs will dig separate tunnels for north and southbound trains.
Each machine operates as a self-contained underground factory - digging the tunnel, lining it with concrete wall segments and grouting them into place at a speed of around 15 meters a day. Each tunnel will require 56,000 precision engineered, fibre-reinforced segments – which will all be made on site.
A crew of 17 people will operate each TBM, working in shifts to keep the machines running 24/7. They will be supported by over 100 people on the surface, managing the logistics and maintaining the smooth progress of the tunnelling operation.
Chalk excavated from the tunnels will be used for landscaping at the south portal site once construction is complete, creating wildlife-rich chalk grassland habitats across 127 hectares of the southern Chiltern hills.
Align Project Director, Daniel Altier, commented: “Align is very proud to be launching the first two TBMs on the HS2 project. The TBMs include a number of innovations to improve efficiency and the safety of the environment in which the crew will be working, that have never before been introduced on any previous TBMs, worldwide. I would like to thank everyone in our integrated project team that includes Align, our design partner Align D and HS2, working closely with our suppliers, for all their hard work that has enabled us to get to where we are today, culminating in the launch of Florence.”
Align is recruiting 1,200 personnel in total, including 100 apprentices, to work on the Central 1 Area of HS2 Phase One that it is delivering. Align are targeting their recruitment and investment in upskilling local people who are currently unemployed, with a particular focus on women, the under 25s and those with disabilities.
This is another great example of the vital role HS2 continues to play in the UK Government’s Plan for Jobs to protect, support and create employment, which has helped millions of people to continue to provide for their families during the COVID-19 crisis.
Built by Herrenknecht, a world leader in TBM manufacturing, at its factory in south-west Germany, the two 170m long machines were transported to the UK in more than 300 separate shipments last year, before being reassembled, tested and commissioned by an expert team of tunnelling engineers at the Chiltern tunnel south portal site, near the M25 to the north-west of London.
The names of the two TBMs were suggested by students at Meadow High School in Hillingdon and The Chalfonts Community College, Buckinghamshire, which are close to the tunnel launch site. They were inspired by Florence Nightingale, the founder of modern medicine, and pioneering astronomer and astrophysicist, Cecilia Payne-Gaposchkin.
Around 4,500 people from across the UK took part in the poll to select the final names, with Florence taking 40% of the vote and Cecilia a close second with 32%.
Source: HS2
HS2, Tunnelling, TBM, Florence, Herrenknecht,







11.07.2023
Game Tip – Go Goals!
The United Nations have created the “Go Goals!” game for children. You can help to achieve the 17 Sustainable Development Goals (SDGs) and are invited to use the game in your environment...
11.07.2023
EU-funded MaDiTraCe Project to promote transparent ESG-standards for Critical Raw Material (CRM) Supply Chains
In 2023 MaDiTraCe, a research and innovation project funded by the Horizon Europe programme, started with the goal of developing digital and geo-based approaches to ensure sustainable and transparen...
11.07.2023
Blasthole Drilling Technology: where to next?
Machine development seems to have gone as far as it can in the blasthole drilling sector. This paper presents the state-of-the-art technology as used in underground and surface mining and in the quarrying and tunnelling industries and examines the limits to further development in these areas. ...
17.09.2023 - 21.09.2023
12ICG - 12th International Conference on Geosynthetics
21.09.2023 - 27.09.2023
XIV IAEG Congress 2023 - Chengdu, China
24.09.2023 - 26.09.2023
TAC 2023 Conference
26.09.2023 - 28.09.2023
POWTECH 2023

World’s longest Railway Tunnel Project – supported by innovative Conveyor Digitalisation and reliable Engineering
17. October 2022 (1647 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 3: Technikentwicklung in der Vorleistung
27. September 2018 (10061 Clicks)
Das Buch 3 der Reihe „Dokumentation der technischen Entwicklung bei der RAG“ stellt die Evolution der Vorleistung in den vergangenen 50 Jahren dar. Da sie den Zugang zur Lagerstätte schafft, ist sie die Grundvoraussetzung zur Gewinnung des Rohstoffs Kohle und bildet die Grundlage für den langfristig sicheren und leistungsfähigen Betrieb eines Bergwerks.


31.08.2023 (141 Clicks)
Australia: 400 mine jobs in limbo due to Queensland Government decision on QCoal’s Glenden
The State Government’s decision to pass legislation forcing mining comp...


23.08.2023 (124 Clicks)
Nordic Mining ASA: MoU for coop with Saferock AS on utilization of tailings from Engebø Rutile and Garnet
Nordic Mining ASA announce that the Company, through its wholly-owned subsidi...


28.08.2023 (120 Clicks)
Expro acqires offshore services provider PRT Offshore
Expro (NYSE: XPRO), a leading provider of energy services, today announced it...


30.08.2023 (115 Clicks)
Elebbre uses latest auction tech to remarket mine and construction equipment in Chile
Global engineering, procurement and construction giant Bechtel chooses Latin ...
