Around the world, urban planners are seeking to deliver urban growth and increase access to city centres through the development of transit-oriented communities. These combine new publicly-backed transport infrastructure, with privately-financed residential and commercial development. It’s a route to more sustainable cities, but it involves careful navigation of budgetary constraints and the needs of existing communities.

Michael Matthys explains some of the challenges of delivering transit-oriented communities in Toronto. He explains some of the challenges, both in terms of engineering, and in terms of meeting community needs. For stations in crowded downtown areas, he describes the importance of maintaining local character, and explains how retrofit might be a suitable solution. Looking further out into the suburbs, he describes policies that can help maintain affordable options for residents, and the engagement needed to ensure community support.

Guest

Michael Matthys, Planning Lead, SvN Architects + Planners

Partner

Egis is a leading global architectural, consulting, construction engineering, operations and mobility services firm. Egis creates and operates intelligent infrastructure and buildings that both respond to the climate emergency and contribute to balanced, sustainable and resilient development.
Its 22,000 employees operate across over 100 countries, deploying their expertise to develop and deliver cutting-edge innovations and solutions for clients. Through the wide range of its activities, Egis plays a central role in the collective organisation of society and the living environment of citizens all over the world.

The post #359k Transit-Oriented Communities in Toronto first appeared on Engineering Matters.

In the 1970s, Saudi Arabia, buoyed by a surge in oil prices, embarked on an ambitious building programme. The country moved rapidly to develop its cities and infrastructure. However, Prince Salman, then the governor of Riyadh, now the country’s King, saw that this was resulting in cities that were unmoored from their local context.

This episode traces the evolution of modern architecture in Saudi Arabia, from the economic boom of the 1970s and the development of a distinctive Salmani-style. We look at the national program of incorporating the vernacular in individual buildings, before moving on to the current Vision 2030, describing its approach to wider urban development, passive temperature control, and sustainability.

Lastly, we examine lessons for other nations engaged in a phase of rapid growth and urbanisation, and what they can learn from this history.

Guest

Lana Al-Dwehji, Lead Architect, Omrania

Partner

Egis is a leading global architectural, consulting, construction engineering, operations and mobility services firm. Egis creates and operates intelligent infrastructure and buildings that both respond to the climate emergency and contribute to balanced, sustainable and resilient development.

Its 22,000 employees operate across over 100 countries, deploying their expertise to develop and deliver cutting-edge innovations and solutions for clients. Through the wide range of its activities, Egis plays a central role in the collective organisation of society and the living environment of citizens all over the world.

The post #359j – Modern Vernacular in Saudi Arabia first appeared on Engineering Matters.

For facade specialists, stone is highly prized for its performance and character. The right choice of stone can anchor a building in its local context, or make a striking statement. While stone has fallen out of use, modern approaches mean that it could now be used in the same standardised ways as steel, concrete and glass.

In this episode we learn that it is ripe for a return as a structural material, decades after it was supplanted by concrete and steel.

A series of projects demonstrate how stone can be used as a structural component. Finally, we look at the steps needed to make stone building a routine part of construction: the adoption of standards, allowing stone components to be used ‘off-the-shelf’, rather than needing to prove them each time and an understanding of its versatility.

Guest

David West, Technical Director, Inhabit

Partner

Egis is a leading global architectural, consulting, construction engineering, operations and mobility services firm. Egis creates and operates intelligent infrastructure and buildings that both respond to the climate emergency and contribute to balanced, sustainable and resilient development.
Its 22,000 employees operate across over 100 countries, deploying their expertise to develop and deliver cutting-edge innovations and solutions for clients. Through the wide range of its activities, Egis plays a central role in the collective organisation of society and the living environment of citizens all over the world.

The post #359i Stone as Structure first appeared on Engineering Matters.

Sustainability experts often use a hierarchy to help their thinking about interventions. The best way to limit your impact is to do nothing at all. If that’s not possible, then use as few materials as you can. And finally, if extensive work must be conducted, then replace more carbon-intensive materials with those with less impacts.

In this episode, Lucas Grisoni describes three projects in Paris that demonstrate different approaches to sustainable construction. For the University of Chicago’s new campus, the focus has been on reducing the use of materials, both in order to keep the structure light—it is built over a railway—and to minimise carbon impacts. On WoodUp, one of Europe’s tallest timber structures, the focus is on selecting a lower carbon material. And on the Eiffel Tower, the historical nature of the project has demanded limited interventions—which has the benefit of reducing carbon impacts, as well as preserving the structure.

Guest

Lucas Grisoni, Head of Structural Engineering, Low-carbon/Complex Structures & Envelopes, Elioth, by Egis

Partner

Egis is a leading global architectural, consulting, construction engineering, operations and mobility services firm. Egis creates and operates intelligent infrastructure and buildings that both respond to the climate emergency and contribute to balanced, sustainable and resilient development.

Its 22,000 employees operate across over 100 countries, deploying their expertise to develop and deliver cutting-edge innovations and solutions for clients. Through the wide range of its activities, Egis plays a central role in the collective organisation of society and the living environment of citizens all over the world.

The post #359h Sustainability in Paris first appeared on Engineering Matters.

Lifecycle carbon assessment – the process of monitoring the total carbon footprint of a structure from the first spade in the ground to demolition – sits at the confluence of engineering and sustainability. As we adapt our processes and understanding of the built environment, LCA is a critical measure to guide our decision making.

The nature of the work is truly holistic, in winter an icy road might have salt spread on it. This in turn could corrode rebar, which needs to be replaced. That work might close part of the road, which increases vehicle idling times and stop-start driving. All of this impacts LCA.

Ali Amiri was an early adopter of the technique, and has devised a means of calculating a building’s carbon impact before it’s even reached the ground-breaking stage. His team now include lifecycle carbon assessment (LCA) as a routine part of their process.

This episode also looks at the intergenerational aspect of the work, where, younger members of the team are bringing the data science related skills that allow them to deliver the LCA as standard.

Guest

Ali Amiri, Regional Director for Building Engineering and Sustainability, Egis

Partner

Egis is a leading global architectural, consulting, construction engineering, operations and mobility services firm. Egis creates and operates intelligent infrastructure and buildings that both respond to the climate emergency and contribute to balanced, sustainable and resilient development.
Its 22,000 employees operate across over 100 countries, deploying their expertise to develop and deliver cutting-edge innovations and solutions for clients. Through the wide range of its activities, Egis plays a central role in the collective organisation of society and the living environment of citizens all over the world.

The post #359g An Intergenerational Approach to Sustainability first appeared on Engineering Matters.

Retrofitting is an instrumental step in reducing the carbon footprint of a city’s building stock. It also extends the life of a building and has a lower environmental impact than demolishing inefficient properties and building anew.

Even a new development, such as the East Village in Stratford London, although just 12 years old, is still largely heated by fossil fuel. Adaptable designs are critical to bring future improvements to existing structures.

Marion Baeli is a pioneer of sustainable architecture, her practice identified easy-to-deliver improvements to energy use on one of the buildings in the development, at the same time as adding capacity that could finance the project.

Guest

Marion Baeli, Principal, Sustainability Transformation at 10 Design

Partner

Egis is a leading global architectural, consulting, construction engineering, operations and mobility services firm. Egis creates and operates intelligent infrastructure and buildings that both respond to the climate emergency and contribute to balanced, sustainable and resilient development.
Its 22,000 employees operate across over 100 countries, deploying their expertise to develop and deliver cutting-edge innovations and solutions for clients. Through the wide range of its activities, Egis plays a central role in the collective organisation of society and the living environment of citizens all over the world.

The post #359f Sustainability and Adaptation in East London first appeared on Engineering Matters.

When you are designing a stadium for the World Cup, or any major sport, it’s vital to have a fan’s-eye view. For more than a century, the architects tasked with designing stadiums have used the C-value, developed by Victorian theatre designer John Russel. But this value just measures the view in one direction, towards the stage. Sporting events are viewed in the round, with fans all around the stadium bowl.

In this episode, we hear from Mark Fenwick, whose practice has designed stadiums for the Qatar World Cup, and for leading European football teams. He explains how Fenwick Iribarren has built on the Victorian concept of C-values and sightlines in theatre design, with the FI-Factor, a new system for mapping the spectators’ view from each seat in a stadium.

Mark describes the sub-factors considered, explains how this was first used during bidding for a new world cup stadium at Education City in Qatar, its subsequent use in Valencia, and its scope for use on other stadiums.

Guest

Mark Fenwick, Partner, Fenwick Iribarren Architects

Partner

Egis is a leading global architectural, consulting, construction engineering, operations and mobility services firm. Egis creates and operates intelligent infrastructure and buildings that both respond to the climate emergency and contribute to balanced, sustainable and resilient development.
Its 22,000 employees operate across over 100 countries, deploying their expertise to develop and deliver cutting-edge innovations and solutions for clients. Through the wide range of its activities, Egis plays a central role in the collective organisation of society and the living environment of citizens all over the world.

The post #359e A Better View of Stadium Design first appeared on Engineering Matters.

Nuclear power promises to provide energy when other sources can’t. But nuclear plants currently take a long time to build—often more than a decade. Anthony Burch, digital manager, Egis, and his colleagues, are working on the key components of Hinkley Point C in England. These form the so-called ‘nuclear island’—the reactor building and four associated safety buildings.

In this episode, Anthony describes the challenges of delivering ‘right first time’ construction on a highly complex, one off, and long term project: Hinkley Point C. He explains the challenges of clash detection on a project that has continued to evolve, and how the use of BIM and digital tools has smoothed this process. He describes how work on this project will feed into future projects, such as Sizewell C, and open the way to a new generation of nuclear power plant construction.

Guest

Anthony Burch, Digital Manager, BIM

Partner

Egis is a leading global architectural, consulting, construction engineering, operations and mobility services firm. Egis creates and operates intelligent infrastructure and buildings that both respond to the climate emergency and contribute to balanced, sustainable and resilient development.
Its 22,000 employees operate across over 100 countries, deploying their expertise to develop and deliver cutting-edge innovations and solutions for clients. Through the wide range of its activities, Egis plays a central role in the collective organisation of society and the living environment of citizens all over the world.

The post #359d A Digital Path to Nuclear’s New Generation first appeared on Engineering Matters.