Publications

01 Oct 2024
Mining and Metals

Solving structural vibration issues

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.
27 Jun 2019
Energy and chemical processes

Proven methods for reducing sulfur dioxide (SO2) emissions
- Joe Nava, P.Eng.
  
  Global Director, Advanced Fuels and Chemicals
14 Jun 2019
Power and Renewables

Integrating digital technology: Ready, set, go!
- Marc-André Perron, P.Eng.
  
  Director, Management - Digital Power Systems
13 Jun 2019
Power and Renewables

NERC regulatory compliance program: where to start
- Eric Breault, P.Eng.
  
  Senior Engineer, Electrical - Power Systems, Protection and Control
11 Jun 2019
Power and Renewables

Engineers’ responsibilities: Which version of the National Building Code should be used?
- Bertrand Comeau, P.Eng.
  
  Principal Engineer, Structural
05 Jun 2019
Other industries

Successfully integrate your new systems!

At BBA, we sometimes work on systems that operate erratically and, as a result, don’t offer the expected performance. Low throughput, frequent shutdowns, premature failure, high electrical or raw materials consumption: the issues can vary. When discussions ensue, the system’s supplier is often blamed for not meeting the request. But the question that must be asked is: was the request clear? Were the design criteria properly defined to ensure the system would be optimally integrated? In short, did the supplier have everything required to properly meet the client’s needs?
Mario Côté, P.Eng.

Senior Engineer, Automation
23 May 2019
Power and Renewables

IEEE 1584-2018 guide for performing arc-flash hazard calculations: comparative analysis with IEEE 1584-2002
- Joel Sourceaux, P.Eng.
  
  Principal Engineer, Electrical - Power Systems, Protection and Control
17 May 2019
Power and Renewables

Make your operational data talk
17 May 2019
Power and Renewables

The cyber risks of introducing new technologies into your operations
- José Alvarado
  
  Director, ICS Cybersecurity
16 May 2019
Power and Renewables

Hydraulic simulation with 3D computational fluid dynamic modelling in a flood event
- Glen Ichikawa, P.Eng.
  
  Senior Engineer - Hydropower
15 May 2019
Power and Renewables

Cut your commissioning time with process control
Marc Tardif, Technologist

Senior Advisor, Operations - Salt Lake City office
25 Apr 2019
Power and Renewables

Control risks of explosion in your plant
- Hugues Châteauneuf, P.Eng.
  
  Senior Consulting Expert, Ventilation, Hazardous Locations, Explosion Hazards
22 Apr 2019
Mining and Metals

What to do during an inspection by the Ministère de l'environnement
- David Giard, P.Eng., M.Sc.
  
  Senior Engineer, Environmental Engineering
19 Apr 2019
Power and Renewables

Corona: a problem you should not ignore
- Samuel Gendron, P.Eng.
  
  Senior Engineer, Field Services
11 Apr 2019
Power and Renewables

Managing power system harmonics for underground mines
- Stéphan Landry, P.Eng.
  
  Principal Engineer, Electrical - Power Generation and Apparatus
08 Apr 2019
Power and Renewables

WT steel: When should you use it?

In Canada, as in other northern countries, both industrial and infrastructure projects must often be carried out in harsh winter conditions. Structures installed in these conditions can be subject to cyclical loads from dynamic or mobile load impacts. In this context, the right structural steel must be determined in the design phase to ensure the structure’s integrity. By choosing the right type and grade of steel, structural elements will be protected against the brittle fracture that can occur in winter. This blog post clarifies the reasons for choosing WT steel and examines the phenomenon of brittle fracture by steel. In a northern environment—apart from ductility, a basic mechanical property that enables steel to undergo significant deformation before rupturing—impact strength at low temperatures is a critical property. The steel must be resilient to brittle failure. WT steel is steel with improved toughness. This type of steel must meet specific testing requirements, based on the daily mean minimum temperature in the location where it is to be used.
Monika Rybarova, P.Eng., M.A.Sc., P.M.P.

Principal Engineer, Structural
08 Apr 2019
Power and Renewables

Optimize conception with constructability
- Vincent Hudon, P.Eng.
  
  Department Manager, Construction
02 Apr 2019
Power and Renewables

Operational readiness and commissioning plans: the key to a successful start
- Sylvain Boily, P. Eng., MBA, P.M.P.
  
  Commissioning Manager, Operational Readiness and Commissioning
25 Mar 2019
Power and Renewables

The importance of having a strategy to manage production data
- Jean-François Beaulieu
  
  Director, Digital Consultant
14 Mar 2019
Power and Renewables

Meeting environmental compliance and gaining social licensing
- Vincent Clément, B.Sc.
  
  Senior Environmental Professional
07 Mar 2019
Power and Renewables

Optimize production ramp-up through operational readiness
Nicolas Beauchamp, P.Eng.

Commissioning Manager, Operational Readiness and Commissioning
28 Feb 2019
Power and Renewables

Business analysis: an essential tool for successfully implementing your IT projects
- Julie Lessard
  
  Senior Business Analyst, Operational Technology and Infrastructure
25 Feb 2019
Power and Renewables

Strategic asset management planning (SAMP) in major industrial electrical networks
- Pierre Girard, P.Eng.
  
  National Practice Leader, Electrical
22 Feb 2019
Energy and chemical processes

The application of numerical modelling in efficiency-driven designs: ventilation problem
- Lyne Ricard, P.Eng.
  
  Senior Consulting Expert, Advanced Fuels and Chemicals
21 Feb 2019
Power and Renewables

Optimizing the design of penstock manifold with 3D computational fluid dynamics (CFD) simulation
21 Feb 2019
Mining and Metals

How to get rid of errors in your drilling database in 25 questions

The frenetic pace of exploration programs and the tight deadlines between taking measurements and sending data to resource geologists can cause multiple database errors, which result in loss of time and money, and sometimes schedule delays. Most of these errors could have been easily identified and corrected as soon as the project started. Moreover, drilling data is essential for creating a robust geological model and for providing an unbiased estimate of mineral resources. This data must therefore be sufficiently rigorous, reliable and complete to comply with the NI 43-101 standard. Here are some examples of a few easily achievable steps to help you validate your data.
19 Dec 2018
Mining and Metals

Everything you need to know about atmospheric modelling
- David Giard, P.Eng., M.Sc.
  
  Senior Engineer, Environmental Engineering
18 Dec 2018
Power and Renewables

Wind farms: noise challenges
12 Dec 2018
Power and Renewables

Addressing pressure loss and oil leakage in Kaplan turbines and the impact on efficiency
- François St-Germain, P.Eng.
  
  Principal Engineer, Industrial and Hydro
03 Dec 2018
Power and Renewables

Geomatics and surveying: essential engineering tools
- Marie-France Proulx, P.Eng., M.A.Sc., P.M.P.
  
  Senior Engineer, Earth and Infrastructure
28 Nov 2018
Mining and Metals

Using speed variation for pumps

Industrial, commercial and municipal engineering facilities use many types of rotating equipment. Pumping systems account for nearly 20% of the world’s energy used by electric motors and 25% to 50% of the total electrical energy used in certain industrial facilities.
Roman Dorfman, P.Eng.

Principal Engineer, Piping