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The 180-sqm, three bedroom, two bathroom structure was completed in under three days by Hadrian X, a new version of the robot. — Global Construction Review
Designed by an Australian company, Fast Brick Construction, the first version of Hadrian X was unveiled in 2015. Today the robot is capable of building and assessing a house from start to finish. Throughout its testing at the factory, it succeeded at completing a two-course structure, involving... View full entry
In a city where a tilting 58-story tower has attracted international attention, the construction of big buildings now is scrutinized for any sign that a newcomer might be causing structural damage to its neighbors.
Which is why a full investigation was launched this winter after an anonymous complaint that the excavations for a pair of new, extra-tall towers were harming the 18-story high-rise in between.
And the scrutiny is certain to continue [...].
— San Francisco Chronicle
"The building in question is 25 Jessie St., an 18-story tower from the early 1980s," reports the SF Chronicle, and so far the structure has only sunk less than an inch—far less than the infamous Millennium "Leaning" Tower just two blocks away that has sunk 17 inches and tilted 14 inches to the... View full entry
“The Structure of Design: An Engineer's Extraordinary Life in Architecture” examines the long career of Leslie Earl Robertson, one of the most celebrated structural engineers in modern architecture. Thanks to publisher The Monacelli Press, Archinect is giving away five copies of the book to... View full entry
Over thousands of years, the building science of timber framing developed independently in both Northern Europe and China. But one big difference between the regions is that China, by virtue of its size and geological traits, is prone to devastating earthquakes. Ancient Chinese builders thus needed a way to create wooden structures that could not be shaken apart, and that were not so stiff that its support members would shatter. — Core 77
Known as dougong, these earthquake-resistant series of brackets were designed and engineered roughly 500 B.C. When interlocked together, the joints transfer weight to supporting columns, containing so many redundancies they can not be shaken apart. By spreading their tolerances over multiple... View full entry
Facing a legal and public-relations nightmare with its sinking and leaning Millennium Tower, the San Francisco highrise’s developer is redesigning the foundation of its newest luxury condo project up Mission Street — with the idea of going all the way down to bedrock. [...]
the 58-story Millennium Tower at 301 Mission St. [has] sunk 16 inches and is leaning 2 inches to the northwest. That condo high-rise sits on a concrete slab with piles driven 60 to 80 feet deep, well short of bedrock.
— SF Chronicle
In contrast, the 706 Mission St. tower was designed without any piles. Instead, it was to be held up by a four-story basement garage sitting on a bowl-shaped concrete slab, 12 feet thick at the center and 5 feet thick at the edges. The Millennium Tower is already sinking even though it was built... View full entry
The owners of the 222-metre (734ft) “Cheesegrater” building, the second tallest building in the City of London, are to replace dozens of long bolts on its structure after it was revealed that another one had fractured.
The bolts, among 3,000 on the building’s 15,000-tonne frame, are each just under a metre long. Two snapped in November, with some debris falling to the ground from the fifth floor. Nobody was hurt, but an area below the tower is still cordoned off.
— theguardian.com
Previously: Bolt part falls off Cheesegrater skyscraper in the City of LondonRelated: Another big concrete panel falls off Zaha Hadid-designed library View full entry
No-one was injured but an area around the 47-storey Leadenhall Building in the city has been cordoned off.
It fell from the fifth floor to the ground at the side of the building - another bolt also broke off but was contained within the skyscraper.
It is understood the bolts are about the size of an arm and the piece that fell was about the size of a hand.
— bbc.com
Related: Rafael Viñoly-designed "Walkie Talkie" skyscraper melts car with light reflections View full entry
Extraordinary as it is, Big Bambú is not unique. The Starns’ project is part of an increasingly popular trend of installations emerging at the intersection of art, architecture, and activism. Hand-built and naturally sourced, these works employ aspects of sculpture, design, and performance to address a wide range of social, spiritual, and environmental deficiencies. They have been loosely gathered under the somewhat paradoxical term “natural architecture,” [...] — bostonglobe.com
It's that time of year again. The Institution of Structural Engineers revealed the 2014 shortlist for their annual Structural Awards today. The awards recognize achievement, innovation, and excellence in the field of structural engineering in addition to promoting its significant role in the creation of inventive design solutions. — bustler.net
Here's a glimpse of the shortlisted projects:Find more photos and other details on Bustler. View full entry
It's one of largest and most popular covered markets in the world -- but now management claims vendors have weakened the structure of Istanbul's Grand Bazaar to the point it may collapse. Merchants view the situation differently. — spiegel.de
MIT researchers have developed a lightweight structure whose tiny blocks can be snapped together much like the bricks of a child’s construction toy. The new material, the researchers say, could revolutionize the assembly of airplanes, spacecraft, and even larger structures, such as dikes and levees. — MIT News Office
Finding 3D printed materials unsuitable for structural applications, this group of researchers has been investigating new ways of building "big things out of small pieces". The configurations proposed are claimed to be much less susceptible to sudden failure, providing redundancy and predictable... View full entry
Science Channel’s upcoming series, Strip the City, uses oversized CGI effects to take a very deep look into the engineering behind some of the most iconic municipalities and the potentially disastrous natural elements they must overcome. Working with architects, engineers and historians, the producers have unearthed the specific elements that help San Francisco’s bridge survive tremors and Dubai’s towering skyscrapers stand firm in soft, unstable desert sands. — wired.com
The general Idea from my interpretation was to produce a lightweight structure that uses minimal material yet uses technology to account for the lack of girth and material. - Rogelio Mercado — Rogelio Mercado
The buildings are always designed with redundant structural assemblies to resist forces that might happen maybe .001 time of their existence and sometimes never. So what happens when all that structural apparatus and weight has taken out from an experimental "structure" is explained to a group of... View full entry
