#concrete-cracking

#concrete-cracking

The rods are the central element of a novel seismic-responsive structural system that is designed to help the building snap back to its original shape in the event of a major earthquake. Their trick is an embedded cluster of taut cables made from a highly flexible compound called a shape-memory alloy that's capable of bending under tension-like the lateral shaking in a California earthquake-and then straightening out.

Having explored adaptability at the city scale, we are now zooming in on the building itself-and, crucially, on practice. How can architects, developers, and consultants embed adaptability as a measurable, mainstream outcome? This question will be on the agenda at the Adaptable Building Conference (ABC) on January 22 at the Nieuwe Instituut in Rotterdam, where architects, engineers, policymakers, and industry leaders will explore the potential of adaptable buildings-and how to deliver them at scale.

Raising the roof is a major structural change, but for some homeowners, it can be a practical way to gain space and modernize a home without relocating. Whether the goal is higher ceilings, an added level, or turning unused attic space into livable square footage, the idea to raise a roof on a house often comes up when a home no longer fits everyday needs.

A bridge failure might sound like something from a blockbuster, but real damage usually creeps in slowly. Across the nation, engineers watch thousands of bridges that remain open, yet are far from their best condition. "Structurally deficient" is not a death sentence, but it signals repairs can no longer wait. These 10 bridges handle massive traffic and are a serious concern nationwide today.

Cedar Street just came out victorious in a multi-year saga with the city of La Canada Flintridge, winning the first successful builder's remedy case in California Superior Court for its 80-unit mixed-use project at 600 Foothill Boulevard and setting a path for other developers to build. But the fight may have left its scars, in time, stress and now soured relationships with some officials.

Local studio Commoncraft has used a cantilevered volume to curve 545 Metropolitan over its neighbours, navigating the narrow Brooklyn site in order to provide more floor space. Located on Williamsburg's busy Metropolitan Avenue just across from the Lorimer L subway station, 545 Metropolitan is a six-storey mixed-use building that contains apartments, ground-level commercial space and terraces on its backside and roof. The building is wrapped in a black stucco finish, which contains a mica chip to give it a subtle glimmer, and features rows of slim rectangular windows on its front side, punctuated by a single "inverted arch" window.

A bridge failure might sound like something from a blockbuster, but real damage usually creeps in slowly. Across the nation, engineers watch thousands of bridges that remain open, yet are far from their best condition. "Structurally deficient" is not a death sentence, but it signals repairs can no longer wait. These 10 bridges handle massive traffic and are a serious concern nationwide today.

Life doesn't pause for grief or fear. You might be going through something devastating but you're still packing lunches, still driving your kids to baseball practice, still showing up to work. One minute I find myself prepping for a whole home presentation and the next minute I'm checking the news, hoping and praying that no one has been killed on the streets today.

Work to fix hospitals built using unsafe concrete will not be completed in time to meet the government's target, a new report has warned. Seven hospitals built using Raac, or reinforced autoclaved aerated concrete, were prioritised for remedial work last year, with the government setting a deadline of 2030. The new buildings are now expected to open in 2032 and 2033 - but some are already facing pressure to meet the revised timetable, the National Audit Office (NAO) said.

It's 2:30 PM on a Tuesday. You're at work. A text arrives from your neighbour: "Your roof tiles are falling in your garden." Your stomach drops. You're thirty minutes from home. You can't leave work immediately. Even if you could, what would you do? Your roof is damaged. You don't have a roofer's number. You don't know what to do first.