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Transportation Secretary Buttigieg admits ‘we don't fully know’ scope or extent of Francis Scott Key Bridge repairs in Baltimore

Archinect

He noted that he didn't have an estimate on the rebuilding timeline, but the bridge itself took five years to initially construct. Engineering News-Record reported that debris removal has already begun in haste at Baltimore's Francis Scott Key Bridge collapse site, where six people lost their lives last Tuesday , courtesy of the U.S.

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The Beirut Port Renewal Competition shortlists 40 student projects

Archinect

The participating teams are tasked to envision an important redesign of Lebanon's chief economic engine following the tragic 2020 explosion that took 218 lives and caused an estimated $15 billion in structural damage. Beirut as a city claims to have been destroyed and rebuilt seven times throughout its 5,000-year history.

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Researchers develop artificial sand that can sequester CO2

Deezen

The research team, led by civil engineer Alessandro Rotta Loria , found a way to "grow" sand by injecting CO2 and electricity into seawater. Sand dredging also comes with a hefty carbon footprint , with mining and transport linked to high emissions across the construction supply chain.

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MIT engineers build load-bearing structures using tree forks instead of steel joints

Deezen

Caitlin Mueller, associate professor in the Building Technology programme at MIT and leader of the Digital Structures research group, describes tree forks as "naturally engineered structural connections" that can transfer force very efficiently thanks to their internal fibre network. The photography is by Felix Amtsberg.

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Druid Park Lake Drive: Baltimore's struggle to implement a new transportation paradigm

Community Architect Daily

Across America transportation and public works departments are trying to wean themselves from decades of following a single paradigm: Make car traffic flow as freely as possible. Baltimore's BCDOT was a leader in making this happen. Car centric design: Lots of space for cars, little for pedestrians.

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AI-fuelled data centre demand will set back energy transition

Deezen

BloombergNEF , the research wing of the Bloomberg media company, built the report on the back of its previous base-case scenario, modelled in 2024, using updated information about data centre power demand, policy analysis and cost estimates for different types of power.

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Maryland's Key Bridge Response - A Story of Resolve, Achievement and Reverse Engineering

Community Architect

Other key parties involved in the recovery are the Army Corps of Engineers and the Coast Guard. The estimate for the overall weight of the fallen bridge is 27,000 tons. The reverse engineering effort involves engineers from the U.S. Army Corps of Engineers, Navy Supervisor of Salvage, MDOT, private firms and the U.S.