Podcasts by Category
Five times winner of the Publisher Podcast Awards, including Best Technology Podcast, Engineering Matters celebrates the work of engineers who use ingenuity, practicality, science, theory and determination to build a better world. In the UK alone 5.7million people work in engineering related enterprises from manufacturing and agriculture to construction and transportation. Their work ensures that the country has sustainable power supplies, better connectivity between cities, increasing efficiency in production processes; advanced manufacturing methods; and is embracing the digital transformations that include virtual modelling of our environment, and development of intelligent machines. Our episodes will examine the vital work of engineers using a mix of interviews, analysis and site visits.
- 309 - #273 The Core Technologies of a New Power System
In this episode, we delve into the dynamic world of Power Electronics, Machines, and Drives (PEMD), exploring its pivotal role in shaping the future of energy systems and sustainability efforts. PEMD technology plays a critical role in advancing electrification and decarbonisation efforts worldwide. With PEMD technology enabling the integration of renewable energy sources, improving energy...
Thu, 02 May 2024 - 31min - 308 - #272 Designing Dinorwig: Inside Electric Mountain
In late 1973 the UK’s Central Electricity Generating Board gained parliamentary approval to build the largest and most difficult pumped storage hydroelectric power station in its history. It was the largest civil engineering contract ever awarded by the government and became the biggest construction project in Europe. Engineering teams had to burrow 750m deep into...
Thu, 25 Apr 2024 - 41min - 307 - #271 Pumped Storage: Australia tackles Intermittency
On the receiving end of among of the worst natural disasters in modern history, while being blessed with some of the most abundant natural resource reserves, and a developed economy, Australia sits in a unique position with regards to climate change. Many eyes are on the country as it looks to maintain the grid resilience...
Thu, 18 Apr 2024 - 20min - 306 - #270 A Blueprint for Low Carbon Roads
In the UK, over a quarter of a million kilometers of road have been laid. From motorways and A-roads to small country lanes, every kilometer of construction comes with a big carbon cost, emitting up to 2,600 tonnes of CO2 equivalent per kilometer. Over the last decade investment into new material technology and machinery has...
Thu, 11 Apr 2024 - 29min - 305 - #269 The Pipeline to Net Zero
It will be just as important to upgrade pipeline networks for the energy transition, as it is the electric grid. These will carry carbon dioxide and hydrogen, along with ammonia and biogas. They will enable carbon capture, local hydrogen for fuel intensive industry and transport, and for export. Governments around the world have struggled to...
Thu, 04 Apr 2024 - 41min - 304 - Learning Legacy Podcast – Episode 5: How to Swim in a Sea of Data
HS2 is one of the most complex and challenging railway scheme the UK has ever undertaken. As such, it has been generating vast amounts of data across the board. Every geological survey, every design, every site, every environmental survey, all generating more and more data. So with all this data, what do you do with...
Thu, 28 Mar 2024 - 28min - 303 - Learning Legacy Podcast – Episode 4: Being Safe and Inclusive Every Step of the Way
HS2 is focused not only on safety, but on overall health and wellbeing on all employees and contractors. Identifying long term risks to wellbeing is a challenge within any industry. It’s a particular problem on construction sites, where people often move between projects and sites. Episode 4 dives into some of the innovations and technology...
Thu, 28 Mar 2024 - 28min - 302 - Learning Legacy Podcast – Episode 3: Reducing and Reusing
HS2’s place within the current climate and environment has always been its top priority. Once operational, the British-built bullet trains will provide zero-carbon journeys between the UK’s two largest cities, Birmingham and London. Episode 3 explores how HS2’s railway assets have been designed from the start with climate change resilience in mind, as well as...
Thu, 28 Mar 2024 - 30min - 301 - Learning Legacy Podcast – Episode 2: The Blueprint and the Real Thing
Design not only encapsulates the creativity and innovation of new products, but is the main source of information for construction to take place. Episode 2 of the Learning Legacy Podcast takes a look at the design stages of stations and tunnel portals and encapsulating the importance of finding new methods of work and finding the...
Thu, 28 Mar 2024 - 28min - 300 - Learning Legacy Podcast – Episode 1: Building a Learning Legacy
The concept of the Learning Legacy programme has been around for longer than you might think. Starting at London 2012, collating and sharing knowledge, innovation, good practice and lessons learned from major projects has developed in a number of ways to get to where we currently reside. In this first episode we’ll take a look...
Thu, 28 Mar 2024 - 29min - 299 - #268 Mastering Time: The Challenge of Time Synchronisation
Timekeeping has been a pursuit fraught with challenges throughout history. From ancient sundials to mechanical clocks, humanity has continuously sought methods to measure time with greater accuracy. Technology has given us new ways to measure time, but also demands more accurate synchronisation. Time synchronisation stands as a linchpin in modern technology, ensuring coherence and accuracy...
Thu, 21 Mar 2024 - 39min - 298 - #267 AI and Humanity, with Darren Martin
With the launch of ChatGPT, the power of generative AI has captured public attention. Systems like this can not only work through millions of options, like earlier chess-playing supercomputers, but develop original ideas that might not occur to humans, used to working within proven traditional approaches. New techniques of advanced information processing like this, promise...
Thu, 14 Mar 2024 - 47min - 297 - #266 Building Communities Together
Cities around the world face a housing crisis. In countries like the UK, local authorities struggle to finance projects and to find space for development. In faster growing and younger cities, it can be a challenge to ensure services and infrastructure are developed at the same pace as new housing. Urban development requires a clear...
Tue, 12 Mar 2024 - 48min - 296 - #265 Tunnelling Innovation: Inventing the Bentonite Shield
Sixty years ago a civil engineer called John Bartlett of Mott, Hay & Anderson had a revolutionary idea. He noticed that bentonite clay could be used in a slurry to stabilise the face of tunnels during excavation. This could prevent non-cohesive, water bearing soils from collapsing inwards making excavation safer and cheaper. The first...
Thu, 07 Mar 2024 - 36min - 295 - #264 Finding Career Pathways into Social Value
Social Value is a term that has been used to mean the additional benefits a company can provide to wider society beyond their business as usual. In the built environment, where infrastructure projects can already lead to negative consequences for local communities, considering how a company or project can provide real opportunities and benefits to...
Thu, 29 Feb 2024 - 31min - 294 - #263 The Tipping Point
Digitalisation is changing every part of the economy. Modern mobile cranes have been developed based on some of the most fundamental concepts in engineering, many of which were first described by Archimedes. But here too, advances in sensors, computing power, and data transfer have been transformational. What can this meeting of modern and ancient tell...
Thu, 22 Feb 2024 - 32min - 293 - #262 The Engineering Matters Awards – Net Zero, part 3
This March, the industry will gather at the Cutty Sark in Greenwich, London, for the inaugural Engineering Matters Awards. Over two weeks of episodes, we’ll be introducing all of the shortlisted entries. The Awards will demonstrate why engineering matters. We’ll be sharing some exciting innovations. And we will be looking at a range of ways...
Sat, 17 Feb 2024 - 31min - 292 - #261 The Engineering Matters Awards – Net Zero, part 2
This March, the industry will gather at the Cutty Sark in Greenwich, London, for the inaugural Engineering Matters Awards. Over two weeks of episodes, we’ll be introducing all of the shortlisted entries. The Awards will demonstrate why engineering matters. We’ll be sharing some exciting innovations. And we will be looking at a range of ways...
Fri, 16 Feb 2024 - 27min - 291 - #260 The Engineering Matters Awards – Net Zero, part 1
This March, the industry will gather at the Cutty Sark in Greenwich, London, for the inaugural Engineering Matters Awards. Over two weeks of episodes, we’ll be introducing all of the shortlisted entries. The Awards will demonstrate why engineering matters. We’ll be sharing some exciting innovations. And we will be looking at a range of ways...
Thu, 15 Feb 2024 - 26min - 290 - #259 The Engineering Matters Awards – Innovation, part 3
This March, the industry will gather at the Cutty Sark in Greenwich, London, for the inaugural Engineering Matters Awards. Over two weeks of episodes, we’ll be introducing all of the shortlisted entries. The Awards will demonstrate why engineering matters. We’ll be sharing some exciting innovations. And we will be looking at a range of ways...
Wed, 14 Feb 2024 - 31min - 289 - #258 The Engineering Matters Awards – Innovation, part 2
This March, the industry will gather at the Cutty Sark in Greenwich, London, for the inaugural Engineering Matters Awards. Over two weeks of episodes, we’ll be introducing all of the shortlisted entries. The Awards will demonstrate why engineering matters. We’ll be sharing some exciting innovations. And we will be looking at a range of ways...
Tue, 13 Feb 2024 - 21min - 288 - #257 The Engineering Matters Awards – Innovation, part 1
This March, the industry will gather at the Cutty Sark in Greenwich, London, for the inaugural Engineering Matters Awards. Over two weeks of episodes, we’ll be introducing all of the shortlisted entries. The Awards will demonstrate why engineering matters. We’ll be sharing some exciting innovations. And we will be looking at a range of ways...
Mon, 12 Feb 2024 - 18min - 287 - #256 The Engineering Matters Awards – Environment
This March, the industry will gather at the Cutty Sark in Greenwich, London, for the inaugural Engineering Matters Awards. Over two weeks of episodes, we’ll be introducing all of the shortlisted entries. The Awards will demonstrate why engineering matters. We’ll be sharing some exciting innovations. And we will be looking at a range of ways...
Sat, 10 Feb 2024 - 21min - 286 - #255 The Engineering Matters Awards – Sustainability, part 2
This March, the industry will gather at the Cutty Sark in Greenwich, London, for the inaugural Engineering Matters Awards. Over two weeks of episodes, we’ll be introducing all of the shortlisted entries. The Awards will demonstrate why engineering matters. We’ll be sharing some exciting innovations. And we will be looking at a range of ways...
Fri, 09 Feb 2024 - 24min - 285 - #254 The Engineering Matters Awards – Sustainability
This March, the industry will gather at the Cutty Sark in Greenwich, London, for the inaugural Engineering Matters Awards. Over the next two weeks, we’ll be introducing all of the shortlisted entries. The Awards will demonstrate why engineering matters. We’ll be sharing some exciting innovations. And we will be looking at a range of ways...
Thu, 08 Feb 2024 - 21min - 284 - #253 The Engineering Matters Awards – Community
This March, the industry will gather at the Cutty Sark in Greenwich, London, for the inaugural Engineering Matters Awards. Over the next two weeks, we’ll be introducing all of the shortlisted entries. The Awards will demonstrate why engineering matters. We’ll be sharing some exciting innovations. And we will be looking at a range of ways...
Wed, 07 Feb 2024 - 20min - 283 - #252 The Engineering Matters Awards – Health and Safety
This March, the industry will gather at the Cutty Sark in Greenwich, London, for the inaugural Engineering Matters Awards. Over the next two weeks, we’ll be introducing all of the shortlisted entries. The Awards will demonstrate why engineering matters. We’ll be sharing some exciting innovations. And we will be looking at a range of ways...
Tue, 06 Feb 2024 - 17min - 282 - #251 The Engineering Matters Awards – Diversity and Inclusion
This March, the industry will gather at the Cutty Sark in Greenwich, London, for the inaugural Engineering Matters Awards. Over the next two weeks, we’ll be introducing all of the shortlisted entries. The Awards will demonstrate why engineering matters. We’ll be sharing some exciting innovations. And we will be looking at a range of ways...
Mon, 05 Feb 2024 - 25min - 281 - #250 The Observational Method – Engineering’s Best Kept Secret
The use of “The Observational Method” could be one of the best kept secrets of the engineering world. Time and time again it has been used to deliver world leading projects safely and cost effectively. In some cases it has been the only way forward when other methods have failed. The powerful methodology has been...
Thu, 01 Feb 2024 - 35min - 280 - #249 The Cables That Bind Our World Together
The modern world is bound together with cables. As our economy moves to the cloud, the vast majority of data traffic passes through subsea cables. As we transition to renewable energy, hundreds of kilometres of cabling are needed within each wind farm, and to connect wind farms to the shore. When the first cables were...
Thu, 25 Jan 2024 - 279 - #248 Revisited: Secrets of the Hoover Dam
Are there really bodies buried in the Hoover Dam? Was the hard hat really invented here in 1931? And why was it originally called Boulder Dam? In this episode, first aired in 2019, we explore and uncover the secrets of one of the greatest engineering projects ever built. The unique and formidable Hoover Dam. Learn...
Thu, 18 Jan 2024 - 278 - #247 Saving Structures with Cathodic Protection
In this podcast we go back in time to the invention of cathodic protection 200 years ago by President of the Royal Society Sir Humphry Davy. Initially applied to ships and pipelines, Mott MacDonald has spent decades pioneering its use on civil infrastructure designing systems for bridges and buildings around the world. This innovative thinking...
Thu, 11 Jan 2024 - 277 - #246 Tiny Robots, Big Moves: The Basics of Microrobot Actuation
From tireless assembly lines in bustling factories to the delicate precision of diamond cutting, robots are transforming industries by becoming superhuman coworkers. But what if we shrunk these tireless partners down to the size of a grain of rice? Enter the realm of microrobots, where the boundaries of automation shrink to the scale of a...
Thu, 04 Jan 2024 - 276 - #245 Transparent Concrete
What would it mean to be able to look at a bag of concrete, and see its embodied carbon? That’s the goal of the new benchmark rating scheme for concrete, developed by the UK Low Carbon Concrete Group. It will allow suppliers, contractors and developers to consider the carbon footprint of projects, alongside cost and...
Thu, 21 Dec 2023 - 275 - #244 Water Quality: Navigating Challenges in UK’s Wild Waters
Post the industrial revolution the UK’s waterways became very polluted, but the last 30 years have seen a massive turnaround in the UK’s water quality. Since the pandemic wild swimming has had a boom in popularity, with the UK’s beaches, lakes and rivers becoming popular destinations for being in nature and going for a dip....
Thu, 14 Dec 2023 - 274 - #243 Virtual Reality: A New Vision for Construction
Virtual Reality has been steadily growing in the gaming market over the past few years, but now it could be about to change not how people play but how they work. From the imaginative realms of science fiction to the cutting-edge developments of the 21st century, we explore the roots of VR, paying homage to...
Thu, 07 Dec 2023 - 273 - SHORT: Recycling, Without Waste
It can seem, at times, as if we are drowning in a sea of waste, a great ocean of paper and tin, glass and plastic, all mixed together, and resistant to recycling and re-use. AMP Robotics build systems that cut through this complexity. Trained using millions upon millions of images, their robots can identify, pick,...
Tue, 05 Dec 2023 - 272 - #242 Partnerships and Resilience
It is vital that we limit the impact of climate change, through decarbonisation. But communities around the world are already experiencing harm, through floods, wildfires, and other climate-related catastrophes. We must also address these harms, mitigating them through increased resilience. Building better resilience cannot be left just to the state, or private sector industries like...
Thu, 30 Nov 2023 - 35min - 271 - #241 Wind, Waves and Wildlife: Navigating Biodiversity in Offshore Wind
Across the ocean there is an intricate relationship between human activity and marine biodiversity. The energy transition means a huge increase in the number of offshore wind turbines. As our oceans become increasingly intertwined with human activities, marine life faces an evolving challenge. Extensive monitoring of biodiversity takes place during the pre-construction and construction phase,...
Thu, 23 Nov 2023 - 30min - 270 - #240 Saving Homes, Saving the Planet
The West Kentish Town Estate provides more than 300 flats to social housing tenants. Built in the 1960s, using a panel building system, it has provided generations of Londoners an affordable home, close to the heart of one of the world’s biggest cities. But today, it is not meeting the needs of local families. Homes...
Thu, 16 Nov 2023 - 33min - 269 - #239 The resilience mindset, on Planet Beyond
This week, we’re bringing you a guest episode from the Planet Beyond podcast. In this episode, Planet Beyond host Jon Baston-Pitt talks to Resilience Association vice chair Peter Power, about how organisations in the public and private sectors can develop a ‘resilience mindset’. We live in a world of unparalleled complexity and risk. The structure...
Thu, 09 Nov 2023 - 44min - 268 - #238 A Greener More Pleasant Land
For the last three summers, shire horses have been at work each Lammas Day, mowing the new wildflower meadow on the former lawn of King’s College, Cambridge. The meadow isn’t just a quaint call back to East Anglia’s past, but gives a glimpse of the future, as new regulations come into force that require measurable...
Thu, 02 Nov 2023 - 48min - 267 - #237 Climbing the Ladder to Gender Equality
Katie Kelleher, is a trailblazer in the construction industry. Her incredible story, from a career in recruitment to becoming a crane operator, defies gender stereotypes and highlights the importance of determination in breaking new ground. In this episode we hear Katie’s experiences working on high-risk construction projects, including the Thames Tideway and Crossail. She shares...
Thu, 26 Oct 2023 - 24min - 266 - SHORT: Junade Ali – The Youngest Fellow at the IET
The Institution of Engineering and Technology (IET) is a renowned professional organization at the forefront of advancing engineering and technology. The IET plays a pivotal role in fostering innovation, knowledge sharing, and networking within the engineering community, making it a cornerstone institution for professionals dedicated to shaping the future of technology. Becoming an IET fellow...
Tue, 24 Oct 2023 - 13min - 265 - #236 RAAC: The Misunderstood Material?
RAAC, or reinforced autoclaved aerated concrete, enabled a boom in public building in post-war Britain. It allowed schools, hospitals and other services to be built safely and efficiently, giving working Britons services they had long been excluded from. It, and other manufactured building materials, formed the basis of what are now known as Modern Methods...
Thu, 19 Oct 2023 - 24min - 264 - #235 Ffestiniog: 60 Years of Pioneering Storage
Hidden in the mountainous peaks of Snowdonia’s National Park is a clean source of energy storage that has been supporting the UK’s electricity grid since it was officially opened by Queen Elizabeth II in 1963. Ffestiniog was the UK’s first ever pumped storage hydropower project and it remains a critical part of today’s energy system....
Thu, 12 Oct 2023 - 36min - 263 - Introducing: Connected Places
Around the world, engineers, project owners, and policymakers must make hard choices as they work to ensure our infrastructure is fit for the future. They must consider how climate change will impact those assets, and how those assets will help or hinder the energy transition. This week, with the UK’s political conference season in full...
Tue, 10 Oct 2023 - 39min - 262 - #234 Microreactors: From the Moon, to the ends of the Earth
For more than a century, the UK’s Rolls-Royce have designed power systems for cars and planes, ships and submarines. Today, they are developing a novel form of nuclear reactor, which will bring reliable power to the Moon, and green energy to some of the world’s furthest frontiers. The microreactors they are developing are tiny: terrestrial...
Thu, 05 Oct 2023 - 34min - 261 - #233 Rebuilding the Dawlish Sea Wall
The Dawlish sea wall, a historic and iconic structure, has long served as a critical link connecting South Devon and Cornwall to the rest of the UK. Its rich history and importance in facilitating transportation have made it a symbol of resilience. However, after a storm in 2014 the wall collapsed and left the train...
Thu, 28 Sep 2023 - 35min - 260 - #232 Future of Technology and Engineering
Many organisations undervalue the role young employees can play, one in five UK employers outright refuse to hire from the 22-25 age group. However young employees can offer a different way of looking at problems and with an emerging skill gap across STEM industries, employing and training young people gives companies a chance to mould...
Thu, 21 Sep 2023 - 25min - 259 - #231 Powering Net Zero
Governments and businesses around the world have made commitments to achieve Net Zero by the middle of the century. This will require engineering innovation, and changes to practices, standards and regulations, across the generation, transmission, storage and transport segments. In this episode we explore the challenges and how they intersect. The IET’s Powering Net Zero...
Thu, 14 Sep 2023 - 36min - 258 - #230 National Security’s New Frontlines
In our increasingly complex and interconnected world, wars are fought not only on the battlefield, but within the infrastructure that supports our society. To address these challenges, engineers must adopt a ‘secure by design’ approach that identifies risks from the outset. Just as cyberattacks extend threats to a new digital domain, so too is climate...
Thu, 07 Sep 2023 - 42min - 257 - #229 Chip Manufacturing and the World’s Most Complex Machine
Ever since the first computer chip was created the size of transistors on chips has been getting smaller and smaller. Gordon Moore, who went on to co-found Intel, predicted the doubling of number of transistors on a chip would double every two years, over the last 60 years this has been true but only thanks...
Thu, 31 Aug 2023 - 31min - 256 - #228 Hydrogen, and the road to Net Zero building materials
For consumers, and for many businesses, the road to Net Zero is simple: replace fossil fuels with electricity, source the electricity from renewable sources, and use it as efficiently as possible, But this isn’t a road every business can follow. Some have energy requirements so intense, that they cannot be easily powered from the grid....
Thu, 24 Aug 2023 - 41min - 255 - #227 Electrifying the Skies: Harbour Air’s Green Revolution
The De Havilland Beaver is a single pilot, seven passenger piston airplane that’s an icon of Canadian aviation. It has been out of production for over 50 years but is still a popular plane for short flights to Canada’s most remote areas. The De Havilland Beaver now finds itself on the cutting edge of aviation....
Thu, 17 Aug 2023 - 30min - 254 - #226 Gaming: A New Engine for Engagement
What can an engineer or town planner learn from a computer game Viking? In this episode, we look at how one design team is using real time simulations, or gaming engines, to develop accessible ways of communicating engineering proposal to the public. Games such as Valheim challenge players to survive in a world of richly...
Thu, 10 Aug 2023 - 36min - 253 - #225 Saudi Arabia: Preserving the past, building the future
Saudi Arabia has set out on a journey. This historic land is today home to a young country: a quarter of the population are under 15; more than 40% are younger than 25; and 90% are under 55 years old. The country aims to build a diversified economy that will provide new opportunities for this...
Thu, 03 Aug 2023 - 36min - 252 - #224 Power lines, helicopters, and data analysis
Power companies like National Grid Electricity Distribution, have used helicopters to monitor power lines for decades. Once, an inspector would check each component visually from the helicopter. Today, they are backed up by a data specialist, who manages the acquisition of LIDAR and other data. The ability of these companies to acquire detailed data over...
Thu, 27 Jul 2023 - 33min - 251 - #223 Data and collaboration, operations and maintenance
The operations and maintenance (O&M) sector has changed significantly since the inception of the 3P, or public private partnership, model in the 1990s. Once, these contracts merely assigned O&M responsibilities. Today, clients want suppliers to help them implement specific social and environmental values. This is changing the way O&M contractors work. They must collaborate closely...
Thu, 20 Jul 2023 - 27min - 250 - #222 Revisited: The future of 3D printing
In episode #221, Engineering Matters looked at a new way of manufacturing feedstocks for plastics. This approach will eliminate the use for oil products, instead making use of plant-based materials, which will also help remove carbon from the atmosphere. But eliminating the use of finite oil resources is only one part of the circular economy....
Thu, 13 Jul 2023 - 27min - 249 - #221 Turning plants into plastics
The world consumes 4.25 billion tonnes of oil every year. Over half of the oil drilled out of the ground goes towards transport, but the entire sector is moving to decarbonise. However even if the transport sector no longer requires oil, many industries across the economy will still be reliant on extracting fossil fuels. In...
Thu, 06 Jul 2023 - 27min - 248 - #220 The End of the Diesel Generator?
Buildings and the construction industry account for 39% of global carbon emissions: 28% from materials and operational emissions, and 11% from construction operations. One of the main sources of those emissions during building works, is the use of diesel generators to power heavy equipment, such as tower cranes. But this equipment only needs high levels...
Thu, 29 Jun 2023 - 247 - #219 Syria: Rising from the rubble
Can engineers help to build peace? Can the solutions engineers develop in places of conflict, contribute to the development of low carbon? They can. And Engineering Matters listeners can help with this important work. Over the past decade, many of Syria’s urban areas have been ravaged by aerial bombardment and shelling by artillery. It is...
Thu, 22 Jun 2023 - 55min - 246 - Episode Twelve, How to build a Railway: Leaving a legacy
How to Build a Railway is a twelve-part podcast series exploring the story behind the construction of the UK’s new high speed rail line. From jobs and skills to Learning Legacy case studies, the HS2 project continues to provide good practice, innovation and lessons learned. HS2 isn’t just about building a new piece of infrastructure,...
Thu, 15 Jun 2023 - 33min - 245 - Episode Eleven, How to build a Railway: Safe at Heart
How to Build a Railway is a twelve-part podcast series exploring the story behind the construction of the UK’s new high speed rail line. With any project, health and safety plays an important role. From working at height to operating heavy machinery, there is always a risk towards the health and wellbeing of workers, and...
Thu, 15 Jun 2023 - 38min - 244 - Episode Ten, How to build a Railway: Keeping things clean – our journey to net zero
How to Build a Railway is a twelve-part podcast series exploring the story behind the construction of the UK’s new high speed rail line. Climate change presents unprecedented challenges; the actions we take today will fundamentally affect our lives and the lives of future generations. How we travel – and how we build our infrastructure...
Thu, 15 Jun 2023 - 39min - 243 - Episode Nine, How to build a Railway: From Track to The Cloud – the Layers of Railway
How to Build a Railway is a twelve-part podcast series exploring the story behind the construction of the UK’s new high speed rail line. In this episode, we explore how it all fits together – how we integrate our rail systems. Rail travel has come a long way over the years. Now, with advances in...
Thu, 15 Jun 2023 - 37min - 242 - Episode Eight, How to build a Railway: Our next stop is…
How to Build a Railway is a twelve-part podcast series exploring the story behind the construction of the UK’s new high speed rail line. This episode of the HS2 podcast series is all about the journey, and the destination. Stations sit at the heart of any railway system. They receive passenger flows from the railway...
Thu, 15 Jun 2023 - 40min - 241 - Episode Seven, How to build a Railway: Building Bridges
How to Build a Railway is a twelve-part podcast series exploring the story behind the construction of the UK’s new high speed rail line. This episode of the HS2 podcast series goes back above ground to explore the design and construction of bridges, with a specific focus on HS2’s iconic Colne Valley Viaduct. Good infrastructure...
Thu, 15 Jun 2023 - 31min - 240 - Episode Six, How to build a Railway: Going underground
How to Build a Railway is a twelve-part podcast series exploring the story behind the construction of the UK’s new high speed rail line. The latest instalment of HS2’s podcast delves into the fascinating world of tunnelling. As Phase One of the railway winds its way from Birmingham to London, it passes through an ever-changing landscape....
Thu, 15 Jun 2023 - 38min - 239 - Episode Five, How to build a Railway: Opportunity for Innovation
How to Build a Railway is a twelve-part podcast series exploring the story behind the construction of the UK’s new high speed rail line. We are always looking towards new methods and technologies to help us work smarter, safer and more efficiently. Construction and engineering is no different. This episode of How to build a...
Thu, 15 Jun 2023 - 35min - 238 - Episode Four, How to build a Railway: Creating the Green Corridor
How to Build a Railway is a twelve-part podcast series exploring the story behind the construction of the UK’s new high speed rail line. As the largest single environmental project in the UK, protecting and enhancing the environment has always been an integral part of the HS2 programme. Since 2009, every metre of the design has been carefully considered in navigating sites of natural significance. Episode four, ‘Creating the Green Corridor’, explores our endeavours to protect, replace and...
Thu, 15 Jun 2023 - 237 - Episode Three, How to build a Railway: Preparing the ground
How to Build a Railway is a twelve-part podcast series exploring the story behind the construction of the UK’s new high speed rail line. Over 250 miles of new high speed railway is planned, with trains capable of speeds up to 225mph (360km/h), and linking the biggest cities in Scotland with Manchester, Birmingham and London....
Thu, 15 Jun 2023 - 36min - 236 - Episode Two, How to build a Railway: Unearthing History
How to Build a Railway is a twelve-part podcast series exploring the story behind the construction of the UK’s new high speed rail line. This episode, ‘Unearthing History’, explores everything archaeology. HS2’s archaeology programme is a once-in-a-generation opportunity that will allow us to reveal over 10,000 years of British history. As Europe’s biggest dig, HS2’s...
Thu, 15 Jun 2023 - 34min - 235 - Episode One, How to build a Railway: The What and the Why of HS2
How to Build a Railway is a twelve-part podcast series exploring the story behind the construction of the UK’s new high speed rail line. This episode focusses on why HS2 is needed, the historical context of our country’s railways, project progress so far and upcoming goals. Guests Starting back in the 1830’s, Bob sets the...
Thu, 15 Jun 2023 - 42min - 234 - #218 Origin stories
Engineering Matters is celebrating its fifth anniversary this week. Podcast founders Bernadette Ballantyne and Jon Young, along with the rest of the Engineering Matters team, tell the story of the show’s creation and rapid growth, and share a behind-the-scenes look at how some of our favourite and most popular episodes have been put together. Engineering...
Thu, 08 Jun 2023 - 46min - 233 - #217 Managing the Energy Transition
More and more of the economy is being powered by the grid and that trend will continue over the next few decades. At the same time countries are looking to reduce their reliance on coal and gas and use more renewables like solar and wind. Managing the transition to a green grid will require extensive...
Thu, 01 Jun 2023 - 29min - 232 - #216 Accelerating Offshore Wind Construction
The next decade will see an unprecedented level of offshore energy construction. In order to achieve the 2035 emissions targets adopted by many governments, the offshore industry will need to build thousands of turbines. Each of these must be secured by appropriate foundations and anchors, often in unmapped areas of the seabed, much deeper than...
Thu, 25 May 2023 - 40min - 231 - #215 Waste Goes Digital
Waste is an integral part of the circular economy. It is, in many cases, simply a resource that is in the wrong place. But it can also be a nuisance, an eyesore or even a risk to health. In the UK, new regulations, and changes to ways some waste handling is allowed to take place,...
Thu, 18 May 2023 - 35min - 230 - #214 Delivering a Megaproject
When a major public infrastructure project is announced often a brand new organisation is set up that is tasked with delivering the project. These organisations can be very small and not have the experience delivering a major project that only a few people have. In the past organisations like these have hired a programme or...
Thu, 11 May 2023 - 29min - 229 - #213 Revisited: Positioning Satellites in New Space
Just over a week ago, SpaceX successfully launched one of the largest rockets ever, a key step in humanity’s journey beyond the earth. While the rocket underwent a ‘rapid unplanned disassembly’ shortly after launch, it gave the company’s engineers a wealth of data for future launches. The same company also owns the world’s largest constellation...
Thu, 04 May 2023 - 39min - 228 - #212 Turning beer green
The brewing industry has become a testing ground for the energy transition. Many drinkers want to drink responsibly: not just to protect their own health, but the health of the planet. Brewers large and small are taking innovative approaches to their energy use. In Samlesbury, AB InBev has started working with Protium, who will fund,...
Thu, 27 Apr 2023 - 32min - 227 - #211 Rewilding the UK
Britains biodiversity has been declining sharply over the last 50 years. We are now one of the most nature depleted nations in the world. Despite legislation and efforts to stem the tide of wildlife population decline, nothing has worked. Some Wildlife Trusts and organisations now support a more nature based approach to wildlife and land...
Thu, 20 Apr 2023 - 22min - 226 - #210 Revisited: Return of the Fatbergs
Last week the UK government announced plan to ban the sale of wet wipes to deal with the problem of fatbergs in sewers. This week we’re rerunning an episode from 2019 where we venture down into the sewer system to see the largest fatberg in Europe. Underneath cities all over the UK subterranean mountains of...
Thu, 13 Apr 2023 - 29min - 225 - #209 Asset Management, Resilience, and Climate Change
In a world of complex supply chains, how can owners secure their assets against risks like climate change and disease lockdowns? By using the concept of resilience, owners can form strategic asset management plans, which balance the level of service required, against the cost of that service, while paying attention to all the risks faced:...
Thu, 06 Apr 2023 - 37min - 224 - #208 Counting Carbon Costs in the Built Environment
The first edition of the Royal Institution of Chartered Surveyors (RICS) Whole Life Carbon Assessment for the Built Environment, published in 2017, is a professional statement that establishes a methodology for calculating the carbon cost of buildings, and now infrastructure, from construction, through use, to end-of-life. The guidelines already allow users to make finely tuned...
Thu, 30 Mar 2023 - 26min - 223 - #207 Revolution in the North Sea
For 50 years the North Sea has been critical to European energy. Technology and skills developed over decades enabled the extraction of oil and gas in some of the most extreme and hazardous conditions on the planet. As the world transitions away from oil and gas, the North Sea will again be a critical source...
Thu, 23 Mar 2023 - 35min - 222 - #206 The Giant Props of Gothenburg
The Swedish city of Gothenburg is celebrating its 400 year anniversary in 2023 and as part of the celebrations the city is undergoing a construction boom. For much of the city’s 400 year history, major construction projects have been very limited by the wet and weak ground conditions beneath the city. This means that Gothenburg,...
Thu, 16 Mar 2023 - 23min - 221 - #205 The Green, Green, Shores of Home
In recent decades, companies have moved manufacturing to countries offering low cost labour. Today, as they aim for Net Zero, they must also consider their carbon footprint. And that is almost impossible to do if raw materials are sourced from around the world, from countries with highly emitting energy systems and poor record keeping. Sam...
Thu, 09 Mar 2023 - 35min - 220 - Introducing: How to Build a Railway
The Engineering Matters and Reby Media team has been working on a new podcast series in partnership with HS2. How to Build a Railway is a twelve-part podcast series exploring the story behind the construction of the UK’s new high speed rail line. The podcast series features industry experts and special guests giving their unique...
Thu, 02 Mar 2023 - 41min - 219 - #204 Creating Green Airports of the Future
Globally, the aviation industry accounts for 2.5% of all carbon emissions. The emission of other gases and particulates at altitude may make its warming impact even larger. Industry wide, manufactures, airlines and even airports, are all looking at how to bring in a new age of green plane technology, whether it’s hydrogen fuel cell, battery...
Thu, 02 Mar 2023 - 19min - 218 - #203 Revisited: Crisis Shelter for Mass Displacement
In light of the recent earthquakes in Turkey and Syria, this we are revisting the story of Nooraullah Kuchai. Noorullah is a civil engineer, a humanitarian and a refugee twice over. He lived in a tent in a Pakistani refugee camp for a decade and is now dedicating his life to helping people who have...
Thu, 23 Feb 2023 - 34min - 217 - #202 After the Collapse
What do we do after a structure fails? Often, we go to court. Courts cannot make bereaved families, or those injured, whole. They cannot repair damaged structures. But they can go some way to making right some of the harms suffered. Forensic engineers, or building pathologists, are often called on to offer expert witness testimony...
Thu, 16 Feb 2023 - 31min - 216 - #201 Creating the UK’s First eMixer
In 2019 Tarmac announced their Innovation Challenge, for companies to propose new technologies to help Tarmac decarbonise. Over the next three years in partnership with Renault Trucks and TVS Interfleet they developed the first electric concrete mixer to be used in the UK. Through the process of designing and building a first of its kind...
Thu, 09 Feb 2023 - 24min - 215 - #200 Nuclear Robots on the Cutting Edge
Robots are increasingly able to take on any repeatable task in industry, and are used in many dull, dirty or dangerous tasks. But their deployment for highly variable tasks remains limited. They are now being used in nuclear decommissioning, to sort, cut, and repack waste storage skips. And this could serve as a testing ground...
Thu, 02 Feb 2023 - 30min - 214 - #199 Pioneering Carbon Capture for Thermal Power
How can we maintain reliable power through the energy transition, while still making significant cuts to energy emissions? Carbon capture and storage promises an answer, but much groundwork must be done to bring this potential to life. SSE recently received approval to build a new gas power plant at Keadby, in Lincolnshire, which could be...
Thu, 26 Jan 2023 - 22min - 213 - #198 Collaboration: The Net Zero Trilogy
Getting to net zero emissions requires a paradigm shift in the way that we think and in the way that we do business says Dr Kim Yates from Mott MacDonald. In this episode we explore how collaboration between climate resilience, decarbonisation and improving biodiversity along with systems thinking could deepen efforts to reduce global carbon...
Thu, 19 Jan 2023 - 35min - 212 - #197 On the Cutting Edge of Aviation
In 1992 rolls Royce helped to fund a new technology centre at the University of Birmingham which began a long relationship between the manufacturer and the university. Over the last 30 years research into material sciences for aviation have led to important safety and efficiency gains in plane performance. In 2022 the University of Birmingham...
Thu, 12 Jan 2023 - 24min - 211 - #196 Back to the Future of Fusion
The US National Ignition Facility recently announced that it had achieved a milestone in the development of fusion technology, producing more energy from a fusion process than that put into the reactor directly by the lasers that control the process. While the NIF is not designed to research power generation—it has its roots in the...
Thu, 05 Jan 2023 - 31min - 210 - #195 The Journey of the Trafalgar Square Christmas Tree
Every December in London a magnificent Christmas tree is unveiled in Trafalgar Square. It is an annual gift from the people of Norway to the people of Britain that began 75 years ago. The origins of this tradition lie in the darkest days of the Second World War, and a British naval hero who undertook...
Thu, 22 Dec 2022 - 12min
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