01 Oct 2024
Mining and Metals
Solving structural vibration issues
Publications
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A structure subjected to vibrational stresses can exhibit unexpected behaviour and may suffer rapid damage. For instance, some members far from the source of vibration may begin to vibrate significantly, a phenomenon known as resonance. When the vibration frequency of an external influence approaches the resonant frequency of the system under study—determined by the system's properties—it can lead to substantial displacements and even catastrophic structural failure.
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01 Oct 2024Energy and Chemical ProcessesFor an industry committed to biodiversity
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13 Sept 2024Energy and Chemical ProcessesThe role of hydrogen toward a greener future
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Joe Nava, P.Eng.
Global Director, Advanced Fuels and Chemicals
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05 Sept 2024Battery storage: the heartbeat of renewable energy
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Nishant Gehani
Director, Power systems
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30 Aug 2024Wind power meeting challenges of low-carbon energy demand
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06 Aug 2024Power and RenewablesMost North American hydroelectric power plants were built decades ago. The owners of these ageing structures are preparing their upgrade and contemplating what scope should be included. Turbine runners and guide vanes are normally included in the list of parts to replace since their hydraulic profile was designed long before digital tools were available. The same logic could extend to the stay vanes, but these are embedded in concrete and, when necessary, must be modified on site. Since this constraint brings additional complexity, what factors should be considered when deciding whether the stay vanes should be upgraded or not?Stay vanes refurbishment: factors to consider in decision making
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Félix-Antoine Payette, P.Eng., M.Sc.
Senior Engineer, Industrial and Hydro
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02 Aug 2024Recycling: a cornerstone of decarbonization
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18 Jul 2024Industrial companies are spearheading the fight against climate change
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09 Jul 2024Power and RenewablesModular construction: Pros and cons
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Xing Li, P.Eng.
Principal Engineer, Structural
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28 Jun 2024Power and RenewablesHow can energy efficiency support decarbonization efforts?
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Pierre-Luc Bouchard, P.Eng.
Principal Engineer, Energy and Air Quality
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25 Jun 2024The summer solstice is spiritually significant to many Indigenous communities. That's why June 21, the longest day of the year, was named National Indigenous Peoples Day. It marks a time to acknowledge the history, heritage, resilience and diversity of First Nations, Inuit and Métis peoples across Canada.Valuing Indigenous knowledge to develop natural resources sustainably
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18 Jun 2024Mining and MetalsThe Québec mining sector: a new regulatory requirement as of May 2024
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Andréanne Séguin
Senior Advisor, Social Acceptability
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12 Jun 2024Mining and MetalsCIM CONNECT 2024 | Convention & Expo: key insights from Amanda Fitch
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Amanda Fitch, P.Eng.
Regional Director, Mining and Metals Market, Western Canada
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10 Jun 2024Power and RenewablesEnhancing process optimization with control loop performance monitoring
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Maxym Lachance, P.Eng.
Senior Engineer, Process Control and Operational Technology
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04 Jun 2024Mining and MetalsMining 4.0: digital technology, an ally to the green revolution
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Jean-François Beaulieu
Director, Digital Consultant
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28 May 2024Mining and MetalsCompanies in the mining sector are subject to many obligations, including adherence to noise regulations, worker safety, harmonious cohabitation with neighbouring communities and compliance with environmental laws and regulations.Noise control at mining sites: an essential step toward harmonious production
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21 May 2024Psychological health and safety: working toward a culture of support, trust and openness
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08 May 2024Power and RenewablesCompressed air: a more precious resource than it may seem
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Jérémie Côté, P.Eng.
Senior Engineer, Management - Power Market
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07 May 2024On the green road: electrification transforms the mining landscape in B.C.
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Amanda Fitch, P.Eng.
Regional Director, Mining and Metals Market, Western Canada
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01 May 2024Mining and MetalsGeochemistry – Part II: Predicting metal leaching and acid rock drainage (ML/ARD) chemistry
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Todd McCracken, P.Geo.
Department Manager, Mining and Geology
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15 Apr 2024Mining and MetalsGeochemistry – Part I: What is metal leaching and acid rock drainage (ML/ARD), and how does it occur?
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Todd McCracken, P.Geo.
Department Manager, Mining and Geology
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25 Mar 2024Mining and Metals
What we know about processing nitrogen compounds in mining effluents
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04 Mar 2024Other industriesOptimizing solutions for air quality and acoustics in industrial settings
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29 Feb 2024Power and RenewablesAn integrated and strategic approach to decarbonize industrial compagnies
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Stéphane Charest, P.Eng.
Vice-president, Energy and Chemicals Market
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25 Jan 2024Energy and Chemical ProcessesProducing iron ore for the direct-reduced iron market
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Catherine Pelletier, P.Eng.
Senior Engineer, Process Mining and Metals
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08 Jan 2024Power and RenewablesAs a third-party, independent organization, BBA has established a high-voltage (HV) laboratory, designed to support manufacturers, electrical contractors and end-users with a wide range of qualification testing, type testing, acceptance testing, condition assessment and root cause failure or forensic analysis of electrical equipment. The BBA HV laboratory is optimized to perform design, production and qualification testing on low-voltage (LV) and medium-voltage (MV) power cables, terminations or joints, switchgears, bushings, distribution transformers, live-line tools and other electrical equipment. Likewise, the HV lab supports original equipment manufacturers (OEMs) for research and development, prototype and trial testing.Advanced HV-lab testing and condition assessments-
Ali Naderian, Ph.D., P.Eng., PE, IEEE SM
Principal Advisor, High Voltage Services
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12 Dec 2023Power and RenewablesEmpowering health and safety: leveraging resilience and innovation in workplace
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06 Dec 2023Power and RenewablesDeveloping a reliable mining decarbonization plan
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Dave Olsthoorn, P.Eng., M.A.Sc.
Engineer, Energy and Air Quality
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07 Nov 2023Mining and MetalsSulphide self-heating behaviours, risks, mitigation and prevention
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Patrick Beaulieu, EIT
Engineering Intern, Mechanical and Structural
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06 Nov 2023Other industriesPivo-Mesh and March-Mesh
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Omid Sargazi, P.Eng., P.E.
Senior Engineer, Civil
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11 Oct 2023Mining and MetalsMisalignments are a common issue with belt conveyors. They can lead to higher operating costs, capacity losses, unscheduled shutdowns, material spillage and unsafe operator conditions. It can also damage the belt itself, the structure, the pulleys, the idlers and the side travel switches. What can be done to prevent this from happening or, at the very least, keep it under control and at acceptable levels?Conveyor belt misalignment can negatively impact production and operating costs
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Luis Ramirez, P.Eng.
Principal Engineer, Mechanical
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