Geomechanics.io

China’s threat to restrict rare earth exports to Japan, alongside a formal ban on dual‑use items announced by China’s Ministry of Commerce, is raising the prospect of severe disruption to automotive magnets, drivetrains and battery supply chains, as well as semiconductors. Nomura Research Institute estimates a three‑month restriction could cost Japan about ¥660 billion and a year‑long curtailment up to ¥2.6 trillion, cutting annualised GDP by 0.43%. Japan has already reduced its reliance on Chinese rare earths from 90% in 2010 to 60–70% through deals such as Sojitz/Jogmec’s US$250 million agreement with Lynas’ Mount Weld operation.

Silver prices fell as much as 5% to $73.91/oz on Thursday, extending a 4% drop from the previous session after briefly breaking above $80/oz earlier in the week, as funds positioned for annual commodity index rebalancing. Citigroup estimates around $6.8 billion of silver futures – roughly 12% of Comex open interest – may be sold, with silver-backed ETFs already recording their largest one-day outflow since October. Despite the volatility and outsized index impact on silver versus gold, major banks remain bullish, with HSBC projecting gold at $5,000/oz in H1 2026 amid geopolitical risk and fiscal strain.

Greenland-focused miner Amaroq Minerals’ shares jumped over 25% to C$2.61 in Toronto, valuing the company above C$1.1 billion, after CEO Eldur Olafsson confirmed talks with US government bodies on potential offtake agreements, infrastructure support and credit lines for its Arctic projects. Amaroq operates the restarted Nalunaq gold mine in southern Greenland, which produced 6,600 oz in 2025 during ramp-up, and holds the Black Angel zinc-lead-silver project plus the island’s largest exploration licence portfolio. The US State Department signalled interest in “lasting commercial relationships” as state-backed agencies in the US and Europe circle Amaroq’s critical minerals assets.

The UK government’s Single Construction Regulator Prospectus, released just before Christmas, proposes consolidating fragmented oversight of building control and professional regulation, raising questions over how competence, registration and enforcement will be structured across contractors, consultants and inspectors. In parallel, the Competition & Markets Authority’s interim civil engineering market study report examines procurement practices, framework agreements and potential barriers to entry in major infrastructure work. Bishop & Taylor also use Kier’s recent appointment of a chief of staff to explore how centralised coordination roles might influence project governance and decision-making.

Premier Forest Products has acquired engineered timber specialist National Timber Systems (NTS) out of administration, securing 160 jobs and taking over operations in Bristol, Catterick, Newcastle and the assets of the Sheffield site. NTS brings panelised NTSROOF systems, roof trusses, engineered joists and roof/floor cassette systems that tie into Premier’s existing Mon Timber Engineering business in south Wales and the southwest. The deal follows Premier’s purchase of three Arnold Laver depots in Manchester, Reading and Hull, signalling expanded UK capacity for offsite and modular timber construction.

Fox Group has appointed former Tarmac national commercial director Richard Kirwin as group commercial director, giving him responsibility for sales, marketing, product development and customer relations across its plant hire, quarrying, aggregates recycling, muck-away and ready-mix concrete operations. Kirwin brings 25 years’ experience at Tarmac, including four years in a UK-wide commercial role covering asphalt, aggregates and concrete supply to major infrastructure schemes. The move follows Blackpool-based Fox Brothers Holdings Group’s acquisition by Stellex Capital Management in September 2024, signalling an aggressive growth and materials innovation agenda in regional civils supply chains.

Stevens Equipment Rental has become the first UK operator to run a Cat 972 wheeled loader with Caterpillar’s factory‑fit collision warning package, combining rear object detection radar, a rear-view camera with human-form detection, and automatic motion inhibit. The system flags people with red boxes on the in‑cab monitor and can prevent the loader from reversing if a hazard is detected after the machine has been stationary. Stevens is also retrofitting human-form detection across its existing fleet and adding motion inhibit on larger wheeled loaders, signalling wider adoption of automated exclusion controls.

Homes England has appointed John Reid as executive director for technical capacity and coordination, a central role in its new regional operating model due to start in April 2026. From March 2026 he will lead the national office supplying specialist technical expertise to regional operations, effectively acting as a hub for complex housing and regeneration schemes. Reid previously served three years as managing director of Herts Living, following roles as development director at Meridian Water and director of Grosvenor’s estate development programme.

Mick Ballard has marked 50 years’ continuous service at the Leicester branch of builders’ merchant Travis Perkins, having first joined predecessor firm Travis & Arnold in 1975. Now 77 and working as a yard customer assistant at the Leicester Central branch on Ravensbridge Drive, Ballard has seen the site relocate twice, from Sanvey Gate to Swan Street and then to its current location. Colleagues celebrated his golden anniversary with a branch gathering, champagne and vouchers, recognising rare long-term retention in a merchant environment.

Robertson Facilities Management has won a two-year ScotRail contract to deliver grounds maintenance and winter gritting across more than 360 locations, including stations, depots, signalling centres and operational yards. The scope covers winter gritting of access routes and platforms, vegetation control around trackside and structures, litter collection, and wider grounds maintenance to keep passenger-facing and operational areas safe and compliant. For civil and rail asset managers, the deal signals continued outsourcing of non-core estate services on complex, safety-critical networks.

A £505m proposal from the Light Rail Transit Association sets out a four-line tram network for Derby, with Line 1 looping from The Wyvern through Pride Park, Derby Midland Station, the city centre and Royal Derby Hospital, and Line 4 running from The Wyvern to Toton Lane to connect with Nottingham Express Transit via Spondon and Long Eaton. Phase one, covering Lines 1 and 4, is costed at about £300m including a 50% allowance for planning, design and site clearance, compared with £650m earmarked for the A38 junctions road scheme. Lines 2 and 3, serving the Rolls-Royce Sinfin site, Infinity Park and University of Derby campuses, are estimated at £160m and £45m respectively, signalling a rail-focused alternative for regional capacity and connectivity planning.

Scottish plant hire company GAP Group has announced the sudden death of chairman and joint managing director Douglas Anderson at the age of 70. Anderson, who joined the family business in 1978 after three years with Caterpillar, had jointly led GAP with his brother Iain since 1988, growing it into one of the UK’s largest plant hire firms with turnover of £326m last year. The company, founded as Gordon Anderson Plant in 1969, says it will continue to build on his legacy with the existing workforce.

The Financial Conduct Authority has fined former Carillion finance directors Richard Adam and Zafar Khan £232,800 and £138,900 respectively for reckless misconduct in financial reporting ahead of the contractor’s January 2018 collapse. The FCA found they knew of serious problems in Carillion’s UK construction contracts but failed to reflect these in market announcements or alert the board and audit committee, breaching Market Abuse Regulation and Listing Rules. The case reinforces regulatory expectations on robust contract accounting controls and transparent reporting of construction portfolio risk in listed infrastructure groups.

BEUMER Group has opened a new “state-of-the-art” manufacturing facility in Taicang, Jiangsu Province, significantly expanding its Chinese production base for mining and bulk materials handling systems such as overland conveyors, pipe conveyors and high-capacity loading equipment. The plant opening on 10 December 2025 coincides with BEUMER China’s 20th anniversary and the group’s 90th anniversary, signalling a long-term localisation strategy for key components. For mine operators in Asia, closer regional manufacture should shorten lead times for large conveyor systems and reduce logistics risk on critical spares.

Metso is building a new rubber products plant in Quzhou, Zhejiang Province, China, to supply rubber and Poly-Met mill linings and Trellex® screening media for regional mining customers. The facility will focus on wear parts for grinding mills and screening circuits, aiming to shorten lead times and localise support for Chinese and Asia-Pacific concentrators. For plant designers and maintenance teams, closer access to Poly-Met and rubber linings should ease liner change planning, inventory management and performance upgrades on existing mills and screens.

Hexagon and Ma’aden will sign a new memorandum of understanding at the Future Minerals Forum in Riyadh to expand their strategic partnership beyond the Mansourah-Massarah digital mine project. The agreement will centre on mining education and workforce development across the Middle East, using Hexagon’s mine planning, fleet management and sensor-based monitoring platforms as core training tools. For engineers, this signals growing regional demand for skills in integrated digital mine control, data analytics and automation-ready pit-to-plant workflows.

A sinkhole roughly 8–10 m wide and several metres deep has opened on the AJ Burkitt Reserve sporting oval in Heidelberg, directly adjacent to the North East Link tunnel alignment in Melbourne’s northeast. Victorian Infrastructure Delivery Authority has confirmed the “surface hole” is in the vicinity of active tunnelling operations, leading to a work pause while engineers and emergency crews carry out geotechnical investigations and monitoring. No injuries or structural damage have been reported, but the area remains fully cordoned off pending cause determination and stability assessment.

Caterpillar has expanded its collaboration with NVIDIA to embed “physical AI” and robotics across mining and heavy construction, building on its recently launched Cat AI Assistant. The partners plan to use NVIDIA’s accelerated computing and robotics platforms to develop AI-enhanced customer solutions and reconfigure Caterpillar manufacturing systems, targeting both autonomous and operator-assist applications. For mine operators, this signals faster deployment of AI-native fleets, from haul trucks to loaders, with tighter integration between onboard perception, fleet management and dealer support.

Community energy groups across the UK are calling for an urgent funding boost and more even regional allocation to scale up local solar, wind and heat network schemes that can cut both emissions and fuel poverty. Sector representatives warn that without near-term support for project development costs, grid connection upgrades and community share offers, many shovel-ready schemes will stall. For civil and energy engineers, this signals potential demand for small to medium-scale grid reinforcements, building-integrated renewables and local storage projects, particularly in underserved regions.

Researchers in Sweden have characterised how stainless steel corrodes in contact with liquid lead, providing data critical for structural components in lead‑cooled fast reactors proposed as alternatives to pressurised water designs. The work focuses on corrosion mechanisms at the steel–lead interface, including dissolution and oxide layer behaviour, which directly affect cladding integrity, vessel wall thickness allowances and inspection intervals. Findings are expected to inform material selection, allowable temperature windows and safety margins for future Generation IV lead‑cooled reactor projects.

AI in construction is being positioned as a tool to optimise site processes by feeding supervisors real-time data on plant utilisation, programme clashes and safety-critical behaviours rather than removing operatives from projects. Systems combining computer vision with existing CCTV and 4D BIM models can flag exclusion-zone breaches, near-miss patterns and schedule deviations, giving planners and site engineers earlier warnings than traditional inspections. For geotechnical and civil teams, this means more data-driven decisions on sequencing earthworks, crane locations and temporary works, while still relying on human judgement for risk acceptance and design changes.

Nexans has installed a 500 kV high-voltage direct current subsea cable for the western section of Italy’s Tyrrhenian Link at a record depth of 2,150m in the Tyrrhenian Sea. Laying HVDC infrastructure at more than 2km water depth pushes current limits on submarine cable design, thermal performance, and mechanical protection under high hydrostatic pressure. The project signals growing demand for deepwater route engineering, advanced burial techniques, and long-term integrity monitoring for interconnector-scale power links.

Engineers on the Transpennine Route Upgrade used the Christmas–New Year blockade to deliver multiple major interventions aimed at faster, higher‑capacity rail links between Manchester, Huddersfield, Leeds and York. Works included track and signalling renewals, overhead line and power supply installations, and structures interventions such as bridge and tunnel modifications to create gauge clearance for future electrification. The concentrated possessions reduce future disruption and are critical for achieving higher line speeds, longer trains and more reliable cross‑Pennine operations on this constrained mixed‑traffic corridor.

3D‑printed foundations for electricity substations have completed UK laboratory and on‑site validation, with load tests showing performance above design expectations for bearing capacity and stiffness. The trial, led by National Grid and partners using large‑format concrete 3D printers, compared printed units against conventional reinforced concrete pads under full‑scale vertical and uplift loading. Results indicate potential reductions in concrete volume, programme time and on‑site formwork, with implications for rapid substation upgrades on constrained brownfield sites and softer ground conditions.