It's the world's longest sea-crossing bridge: 55 kilometres of motorway spans the Pearl River Estuary in the South China Sea before dipping into an undersea tunnel. The Chinese President Xi Jinping has today officially opened the gigantic infrastructure linking Hong Kong, Macau and mainland China. A colossal engineering structure, involving the Bouygues Construction subsidiaries Bouygues Travaux Publics, Dragages Hong Kong and VSL for the construction of a 9.4-kilometre section.
A bridge of strategic importance 5714 prefabricated segments of 250 different types, laid down at the rate of 18 per day, shaft grouted friction piling method to cope with difficult ground conditions – a technical first in Hong Kong –, sea-based installations and specific logistical arrangements to maintain the waterways throughout the duration of the works... Some notable innovations for the construction of this extraordinary bridge structure. It is now possible to reach Hong Kong from the main cities of the Pearl River delta in 30 minutes, compared with four hours by land and one hour by boat. A real basis for stimulating commercial ties between the two sides of the crossing.
Originating in the US, over the past decade coliving has rooted itself in the France’s urban landscape. This community living concept is contrary to the popular French proverb that says you’re better off with a tiny place of your own than with a big place that belongs to someone else.
In France, 1 in 4 people and 1 in 3 jobs are exposed to the risk of flooding, through overflowing watercourses or rising sea levels[1]. In more general terms, floods are a major natural hazard in several regions of the world. These risks are now accentuated by climate change and the increase in extreme weather episodes, including intense rain events in particular. In an urban environment, characterised by a strong increase in soil impermeability, these phenomena promote runoff and associated pollution and lead to congestion and flooding. In addition, urbanisation in flood-prone areas is a major economic and social issue for local communities. To meet these challenges, new approaches are being developed to provide better ways of living with water in cities.
We interviewed 1,000 young people about their housing. Their answers were very enlightening!
Bouygues UK, subsidiary of Bouygues Construction, was awarded the construction of an iconic project for Keele University in the Midlands – the Smart Innovation Hub project.
The Fort d’Issy-Vanves-Clamart station took a crucial step in the night of 12-13 August: the 7,000 tonnes of concrete forming the roof were slipped briskly into place by Bouygues Travaux Publics teams.
A knitted structure capable of supporting five tonnes of concrete? This is the insane project of the inventors behind Knitted Concrete technology.
Without denying the ostensibly anxiety-provoking prospects anticipated by scientists, it proposes keys to designing a liveable and desirable future: knowing and reducing one’s vulnerabilities, learning to react to unknown phenomena, applying principles of continuity, redundancy and sobriety. How can we implement this concept and develop a methodical and operational resilience strategy at the scale of real estate projects? Insights from Camille Gautier, Innovation Leader at Elan.
While the tradition of building Olympic villages dates to 1924, when the last Paris Games were held, it was not until 2003 that the legacy dimension of the Games appeared in the Olympic Charter. SOLIDEO, the delivery authority for all the permanent works of the coming Paris Olympic Games, has put this idea of a reduced or positive long-term impact at the heart of its plans to prepare for the post-Olympic period, for example by favouring renovation over new construction. While some developments have already been strongly criticised, can the 2024 Olympics be a new model for Olympic urban planning? How can we work to build a shared and positive legacy of this event for cities?
Sharing information so that all project stakeholders have the same view of the project. Welcome to the BIM era! Every week for a month, you can learn about one project where BIM is being used innovatively. Today we are looking at the ABC demonstrator in Grenoble, by Linkcity Sud-Est.
