IVGeobaustoffe, Geokunststoffe, Wasserbau, Straßenbau, Verkehrswegebau, Straßenoberbau, Asphalteinlagen, Erd- und Grundarbeiten, Umwelttechnik, Deponiebau, Eisenbahnbau, Geotextil
IVGeobaustoffe, Geokunststoffe, Wasserbau, Straßenbau, Verkehrswegebau, Straßenoberbau, Asphalteinlagen, Erd- und Grundarbeiten, Umwelttechnik, Deponiebau, Eisenbahnbau, Geotextil
URETEK Deutschland GmbH
IVGeobaustoffe, Geokunststoffe, Wasserbau, Straßenbau, Verkehrswegebau, Straßenoberbau, Asphalteinlagen, Erd- und Grundarbeiten, Umwelttechnik, Deponiebau, Eisenbahnbau, Geotextil
URETEK Deutschland GmbH
Initiative zur Förderung der Rohstoffkultur
International Conference on High-Performance Mining - Making the Mine of the Future Tangible - 7-8 September 2023 - Aachen - Germany

English Deutsch News-Archive
GeoResources - Mining, Tunnelling, Geotechnics, Energy - News, Events and Journal

08.03.2021 (484 Clicks)

Planning and Construction of Fortezza-Ponte Gardena Railway

- Implenia and Webuild Group in first place after bid opening | Project worth EUR 1.07 billion

 

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05.03.2021 (419 Clicks)

Hatch celebrates 65th Anniversary with Release of new Campaign, "Positive change: leadership for a better world"

Global engineering, project management, and professional services firm shares insights on how the world has changed and where it is headed.

 

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04.03.2021 (421 Clicks)

Metso Outotec to deliver two energy-efficient Flash Evaporation Plants to Nalco’s Alumina Refinery in India

Metso Outotec has been awarded a contract for the engineering and delivery two 170 t/h Bayer process flash evaporation plants to National Aluminium Company’s (Nalco) Damanjodi Alumina Refinery in Odisha, India. The value of the order is approximately EUR 13 million, and it has been booked in the Metals segment’s orders received in Q1/2021.

 

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04.03.2021 (470 Clicks)

Keliber chooses Sweco as Engineering and Construction Partner in the Lithium Project

Keliber has chosen Sweco as the EPCM consultant for the lithium project in Central Ostrobothnia, Finland. Sweco will be responsible for the engineering, procurement and construction management (EPCM) of the project.

 

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04.03.2021 (571 Clicks)

Naue and Prosé join Forces

Geosynthetic manufacturer Naue and the Dutch company Prosé Geotechniek are announcing the joint venture Naue Prosé.

 

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03.03.2021 (449 Clicks)

Metso Outotec completes Reorganization of its Metals Business

Metso Outotec has completed the reorganization of its Metals business as part of the turnaround program announced in Q4/2020. As a result, the segment’s operational model has been adjusted to better meet customer needs, as well as the scale and nature of the business today.

 

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03.03.2021 (434 Clicks)

GHH fills the 7 tonnes Gap

The manufacturer of heavy duty mining equipment GHH has launched a remarkable LHD. It comes with the biggest bucket and the best power rating, for highest operating slope angles, in the seven tonnes payload class. All that combined in a super low emission, super compact package.

 

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02.03.2021 (436 Clicks)

Increased Expenditure in new Qld Resources defies Covid-19

Resource exploration spending in Queensland increased by almost $130 million or 23 percent in 2020, according to new data released.

 

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02.03.2021 (459 Clicks)

Sika achieves Breakthrough in Concrete Recycling by Developing a ground-breaking new Process


Sika has developed a new, ground-breaking recycling process for old concrete. The old concrete is broken down into the individual parts gravel, sand and limestone in a simple and efficient process, which also binds about 60 kg of CO2 per ton of crushed concrete demolition waste. This innovation - with the brand name «reCO2ver» - will make a significant contribution to reduce the ecological footprint of the construction industry.

According to the European Commission, 25–30% of all waste generated in the EU consists of construction demolition waste materials, many of which could be recycled. Recycling these materials is particularly crucial in dense urban areas, as this is where most old concrete accumulates. Sika has succeeded in developing a highly efficient process that will allow to separate and reuse the components of old concrete as well as increase the recycled aggregates' quality.

Additives for High-Performance Concrete

Comparative testing of the Sika «reCO2ver» process has demonstrated that new concrete containing recycled content performs similarly to an all-new product. Thanks to additionally developed chemical additives, further process optimizations can be achieved, such as the flexibility to tailor specific concrete functionalities.

Paul Schuler, CEO: “In the five largest EU countries alone, roughly 300 million tons of old concrete are generated every year. With complete recycling of these materials, up to 15 million tons of CO2 emissions can be captured. We are convinced that our new process has the potential to benefit both our customers and the environment.”

Frank Hoefflin, Chief Technology Officer, states: “With our strong expertise in concrete technology, we were able to develop a completely new recycling process that can be considered a game changer in the concrete industry. We are already developing complementary chemical additives and quality enhancers and are pushing the industrialization of our new technology.”

Milestone in Concrete Recycling

With the new process, old concrete can be completely recycled and saved from landfill. So far, attempts to recycle old concrete have led to rather low recycling rates, and only 30% of primary material can be substituted by these recycled materials in structural concrete. The Sika innovation will produce high-performance concrete while sequestering a significant amount of CO2.

Source: Sika AG



Sika, construction, material, concrete, recycling, innovation, process, Paul Schuler, Frank Hoefflin, milestone, CO2

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01.03.2021 (487 Clicks)

A sustainable Step into a successful Future: LOESCHE delivers a new Raw Material Grinding Plant to LafargeHolcim in Mannersdorf

At the end of 2020, LOESCHE received the order to supply a raw material grinding plant to the Lafarge cement plant Mannersdorf in Austria.

 

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F. Willich GmbH + Co. KG
Latest Articles

06.04.2023 

GeoResources Journal 1-2023GeoResources Journal 1-2023
Special Topic: Focus on nature and climate

GeoResources Journal 1-2023 is dedicated to the main topic areas of mining, tunnelling, geotechnics and energy, as well as the special topic: Focus on nature and climate....  

#Herrenknecht AG #CFT GmbH - Compact Filter Technic #DMT GmbH & Co. KG #J. D. Theile GmbH & Co. KG #F. Willich GmbH + Co. KG #Tunnelling

06.04.2023 

A novel, non-circular Tunnel Boring Machine for Underground Mine DevelopmentA novel, non-circular Tunnel Boring Machine for Underground Mine Development

The mining industry excavates many more kilometers of tunnel each year than the civil construction industry, but the use of tunnel boring machines (TBM) in mining has been limited in decades past. T...  

#Robbins Company #Fluid Competence GmbH #Tunnelling #Mining #Traffic tunnels #underground mining

23.12.2022 

GeoResources Journal 4-2022GeoResources Journal 4-2022
Special Topic: Focus on Responsibility

We are pleased to present to you the current edition of the English Journal GeoResources....  

#Hermann Paus Maschinenfabrik GmbH #SMT Scharf GmbH #SIEMAG TECBERG GmbH #Mining #Tunnelling #Geotechnics

F. Willich GmbH + Co. KG
FAB
Geobrugg AG
Hermann Paus Maschinenfabrik GmbH
Hermann Paus Maschinenfabrik GmbH
Southern African-German Chamber of Commerce and Industry
Hermann Paus Maschinenfabrik GmbH
Southern African-German Chamber of Commerce and Industry
moduscom unternehmenskommunikation - die etwas andere Art der Werbe-Dienstleistung
GeoResources - Mining, Tunnelling, Geotechnics, Energy - News, Events and Journal
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 (1203 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 2: Technikentwicklung im Abbau

RAG-Technikchronik - Buch 2: Technikentwicklung im Abbau

27. September 2018 (5050 Clicks)

Als erster Band erschienen in der Buchreihe Dokumentation der technischen Entwicklung bei der RAG ist das Buch 2, das sich mit der „Technikentwicklung im Abbau“ beschäftigt. Die Autoren betrachten die einzelnen Aspekte des Strebbaus an langer Front in flacher und mäßig geneigter Lagerung.  

#RAG Aktiengesellschaft #Mining #underground mining #abandoned mining

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Rudolf von Scheven GmbH
Rudolf von Scheven GmbH
Redpath Deilmann GmbH
Rudolf von Scheven GmbH
Redpath Deilmann GmbH
Longwall Mining Solutions
21. Altbergbaukolloquium auf dem UNESCO-Welterbe Zollverein

Trend News
Roland Hecken to become new COO at HBT GmbH

11.05.2023 (255 Clicks)

Roland Hecken to become new COO at HBT GmbH

Since May 2, 2023, Roland Hecken has joined the management of HBT GmbH as Tec...  

#HBT GmbH #Hauhinco Maschinenfabrik GmbH & Co. KG #EXPROTEC GmbH #Mining #underground mining #Machinery for Mining and Construction

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EU-funded MaDiTraCe project: technical solutions for transparent ESG-standards for critical raw material supply chains

10.05.2023 (234 Clicks)

EU-funded MaDiTraCe project: technical solutions for transparent ESG-standards for critical raw material supply chains

In January 2023 MaDiTraCe, a research and innovation project funded by the Ho...  

#DMT GmbH & Co. KG #Mining #surface mining, quarrying #underground mining

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LKAB - Historic permit application decisive for the green transition in the north

15.05.2023 (182 Clicks)

LKAB - Historic permit application decisive for the green transition in the north

LKAB today submitted an historic environmental permit application that is nec...  

#LKAB #Vattenfall AB #Mining #surface mining, quarrying

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Epiroc to purchase key assets in Australian mining equipment manufacturer Schramm

17.05.2023 (148 Clicks)

Epiroc to purchase key assets in Australian mining equipment manufacturer Schramm

Epiroc, a leading productivity and sustainability partner for the mining and ...  

#Epiroc Group #Mining #surface mining, quarrying #underground mining #drill bits #drilling tools

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