Posts tagged with "Germany":
"I don't have a lot of confidence that the current plan commission would observe a plan that was adopted back in 2004," he said. Now a surface parking lot, the site is one of only two gaps in the continuous 1.3-mile cliff wall along the west side of Michigan Avenue between Randolph Street and Roosevelt Road. In the early-2000s condo boom, it was the proposed site of a 40-story condominium tower, but developer Warren Barr was hit with a foreclosure suit and lost the property to First American Bank, which still owns it. First American representatives did not respond to requests for comment.If it happens, the project would hardly be the firm's first in their hometown. JAHN (mostly under their prior moniker, Murphy/Jahn) designed the United Airlines terminal at O'Hare and the Ogilvie Metra station downtown, as well as the State of Illinois Center (the Thompson Center), 600 N. Fairbanks, 1 S. Wacker Dr., and others. Yet lately most of the firm's high-profile work has been abroad.
Beyond the focus on food and agriculture, there is also a wealth of eye-catching architecture at the Milan Expo as well. Here is a collection of some of our favorite pavilions from this year's rendition. And be sure to check out our coverage of the Expo here.
a handful of designs...stand out as attempts to rethink the way we build and how it relates to modern agriculture and sustainable food production for the next century. Most of the pavilions use sustainable materials and construction methods that utilize national building techniques. Inside, exhibitions—often interactive—showcase biodiversity, culture, and food traditions of each nation.
A geometric corrugated metal and glass facade integrates industry and nature.Barkow Leibinger's original scheme for HAWE-Werk Kaufbeuren, developed for a competition several years ago, was "a completely crazy origami thing," recalled partner Frank Barkow. But upon winning the commission and learning that the factory's owners wished to build it in a single phase, "we had to be careful not to kill them with the budget," he said. "We really dumbed it down." The architects did, however, hold on to their original pinwheel plan, with production wings rotating around a communal courtyard. Inspired by Le Corbusier's "green factory"—a humanizing alternative to the "black factories" of the nineteenth century, which prioritized the flow of goods over the experience of the workers—Barkow Leibinger's design opens the HAWE plant to the Bavarian countryside with a geometric facade of corrugated metal and glass. In addition to drawing upon Le Corbusier's "green factory" concept, Barkow Leibinger also looked at industrial designs out of northern Italy in the 1960s and 70s, which in turn led them to experiment with a prefabricated concrete frame. "Usually we do steel," explained Barkow, "but in this case the client liked the precast concrete. It's a dirty industry—there's a lot of milling going on." The factory's exposed mechanical systems are integrated directly into the structure, passing through perforations in the horizontal beams. "It's not a very finicky factory," said Barkow. "We just put it where they needed it." Steel-framed shed roofs sit atop the concrete. Skylights look to the north, while the roof's south slopes are designed to accommodate photovoltaic panels. "The north-facing shed is a classical industrial solution," noted Barkow. "It brings in a lot of light, and saves a lot on artificial lighting." The arrangement of solids and voids on the facade emphasizes the resulting sawtooth profile. The architects carved the envelope into a repeating pattern of triangles and trapezoids, clad in glass and corrugated sheet metal, respectively. Most of the building's glazed surface is translucent white channel glass, with vision glass in the sliver of space closest to the ground. At the end of each wing, a broad horizontal window features a larger central section of channel glass framed by floor-to-ceiling panels of transparent glass to either side. "This is a kind of Corbusian idea: large end facades that look into the countryside," said Barkow. The factory wings are designed to be expansible, the end facade deconstructed and then rebuilt after the installation of additional bays. Barkow Leibinger gave HAWE-Werk Kaufbeuren's extra-production facilities distinct treatments. The lobby and office area is "a more blocky structure," said Barkow, with a transparent curtain wall. The cafeteria, too, plays up the connection to the courtyard with plentiful glazing. The architects designed the "edge spaces'" facades to contrast—but not clash with—the factory floor, explained Barkow. "They're adjacent spaces, but quieter and cleaner." HAWE-Werk Kaufbeuren earned a silver rating from the DGNB (German Sustainable Building Council) thanks in part to the architects' emphasis on daylighting and use of triple glazing, plus careful attention to the window-to-wall ratio. "Nothing spectacularly complex" was involved in the sustainability strategy, said Barkow. Indeed, the very simplicity of the design led to its success, practically and conceptually as well as in terms of environmental performance. From a complicated initial scheme to their final, streamlined, solution, Barkow Leibinger pared the plan and material palette to the bare essentials, with an eye to speeding construction while keeping the "green factory" ideal at the fore. "It's a large project in this landscape," said Barkow. "It's at a different scale, and more robust, than the factories we typically work on."
Composite facade brings new row house into harmony with its historic neighbors.Florian Köhler, whose firm, Köhler Architekten, recently designed and built a new row house in Hamburg’s Ottensen quarter, observes a disheartening trend among his fellow architects. When designing for a site rich in historic context, they tend to shy away from all allusions to the past, opting instead for an antiseptic modernism. “Many architects only build cubic forms without reference to their environment, and cityscapes are becoming increasingly similar,” he said. “We deliberately wanted to go a different route.” Ice Loft, which is surrounded by protected properties dating to the mid-19th century, features a tripartite facade that translates familiar historic forms into smooth curves and planes. “Our unusual approach to the transformation of classical qualities into flowing forms seems to be a suitable alternative, at least at this point, in this urban district in Hamburg,” said Köhler. For Ice Loft, Köhler Architekten sought a third way between historicism and anti-referential contemporary design. “We wanted to build and establish an unusual modern building without provocation, which would be intuitively understood,” said Köhler. The streamlined facade distills the iconic ornaments prevalent on the surrounding buildings—including bay windows and dormers—as a series of simple shapes. “We took these elements and formed them as if in one naturally flowing movement of the entire building structure and freezing them at the right moment,” explained Köhler. The architects chose HI-MACS solid surface over a more traditional material like stone. “The inserted HI-MACS panels are organically malleable as well as simultaneously precise and accurate,” said Köhler. “These characteristics fit in well with our idea of frozen material.” Because HI-MACS requires no exterior finish and thus no regular re-painting, he added, the material contributes to the building’s sustainability profile. A bent metal grid distinguishes Ice Loft’s ground floor. “In historic buildings, where the basis of ancient orders were formed by columns, the ground floor was often offset [by way of] material, color, or surface structure,” explained Köhler. The designers’ modern take on this traditional gesture includes a foundation designed as a planter, from which climbing plants will eventually erupt to transform the metal facade into a vertical garden. Besides brightening the building’s exterior, the green wall is intended as a graffiti deterrent. The building’s zinc roof, like the HI-MACS surface, abstracts the conventional dormer profile into an overturned wave. Köhler is impressed by the positive feedback his experiment in contextual design has elicited—especially from within his profession. “An architect from the neighborhood called our building ‘the most beautiful house in Ottensen,’” he recalled. “As architects are usually very critical of new ideas, especially if they relate to historical form, we are particularly pleased with this compliment.”
Ribbons of laser-cut metal lamellas envelop a glass curtain wall.J. MAYER H. Architects designed the sculptural anodized aluminum facade of JOH3, a Berlin apartment building located near both the Friedrichstrasße and Museum Island, as a contemporary echo of its historic neighbors. “The project is located in an old part of Berlin, where there are lots of facades with stucco detail,” said project architect Hans Schneider. “We tried to do something as rich with a new design, something like Jugendstil [the German Art Deco movement] but in a modern translation.” The architects settled on floor-to-ceiling glass wrapped in undulating ribbons of laser-cut aluminum lamellas. They explored the general shape using a physical model, but completed the bulk of the design work in Rhino. Early on, said Schneider, the aluminum tubes that give the envelope its texture “were a bit thicker, a different shape,” but had to be adjusted to trim down the cost of materials. From these basic components, J. MAYER H. Architects made strategic subtractions to deliver a three-dimensional effect. “In the beginning there are tubes, and then we cut out the shapes of the lamellas always different,” explained Schneider. “There are nice interferences when you cut it.” In addition to providing aesthetic interest, said Schneider, “these lamellas protect the interior from the outside without really closing it up.” From straight on, the facade is transparent. From other angles, the overlapping aluminum blades produce varying degrees of opacity. Thus the apartment’s occupants benefit from daylighting without sacrificing privacy. “It’s still quite light, that was the idea,” said Schneider, “to have a really light building in the city but still have [protection].” As well as responding to the stucco detail on the older buildings nearby, JOH3’s organic facade, which was manufactured by Rupert App GmbH+Co. (app) and WICONA and installed by app, draws on the idea of incorporating landscape into the city. This theme amplified in the building’s interior courtyard, where the metal ribbons move in and out of plane to accommodate balconies overlooking a grassy circle. It is also present in the interior. “The floor plans don’t have these rectangular rooms, it’s all more organic,” said Schneider. The balconies and folding windows by Saint-Gobain Glass providing seamless transitions from inside to outside, while each apartment’s lounge is below grade, “so you have different levels, types [of spaces] to make it more like landscape.” The dropped floor from the apartment above is visible in the ceiling below. “That’s also very interesting,” said Schneider, “because you can feel how the different stories merge together.” JOH3’s facade initially drew skepticism from some Berliners, who pressed for a more traditional stucco design. “We had to discuss [it] several times with the city, of course, and especially with the preservation people. There were quite a lot of discussions about color, shape, and material,” said Schneider. But the lamellas, which enact historic and natural references in modern materials, eventually won over the naysayers. “They liked the design totally in the end.”
Barkow Leibinger designs a precast folded facade that puts a gentle spin on surrounding traditional architecture.On one of the last urban tracts of available land in Berlin, Germany, local architecture firm Barkow Leibinger recently completed an 18-story tower, Tour Total. Highly visible from a neighboring train station, and the first completed project in the site’s 40-acre master plan, the tower has a raster facade with precast concrete panels that were geometrically computed in Rhino to create twisting inflections, conveying a sense of movement around the building’s four sides. As a load-bearing facade, 40 percent of the surface is closed, and 60 percent is triple-glazed, with every other window operable. In addition to integrated energy management strategies—the first building tenant is French energy company Total—partner Frank Barkow said the firm’s extensive background in digital fabrication and research allowed the efficient development of the dynamic facade. Drawing from the surrounding, traditionally quadrilinear brick facades of the 1920s and 30s, the tower’s lines are imbued with an engrained depth that twists optically to read differently in direct sun or cloudy weather, without actually moving. The design team drew a series of T-shaped elements to create the exterior components, and K-modules for structural stability. “The folding K modules produce an in-and-out for continual diagonals that wrap around the corners,” Barkow told AN. Interior and exterior concrete components sandwich around glazing, windows, and insulation. To test the design, 3D models were fabricated on a CNC router. Many of the profiles in the facade assembly are repeated many times, though 160 are unique. Each cast could be used at least half a dozen times before another had to be fabricated. German fabricator Dressler milled plywood molds and white concrete was poured over an affixed release surface. Once solidified, each section was finished with an acid wash to expose the aggregate and transported to the building site. Steel pins, embedded within the structure’s poured concrete floors, connect the layers of the facade sandwich. Barkow and the concrete contractor had several discussions about eliminating an interior precast layer in combination with an Isokorb thermal break to mitigate expansion but, in the end, opted for the original design. “It’s the next technological step, for the facade to work like an exoskeleton, but we’re a few years away from that,” Barkow said. Despite budgetary and time restrictions, the LEED Gold-equivalent Tour Total was realized successfully, in part, through parametric design and advanced fabrication methods. “We’re taking advantage of northern Germany’s extremely proficient building culture and working with our fabricators here and in Switzerland as early as possible in the design process,” said Barkow. “There’s a lot of back and forth where we push them away from conservancy and they push us towards efficiency.”