Anticipation was running as high as the tower itself as construction crews were standing by to raise the final two sections of the spire to the top of One World Trade Center today, a move that would have officially made the tower the tallest building in the Western Hemisphere at 1,776 feet, but high winds brought on delays. The final two sections of the 408-foot-tall spire, capped by a shining, pointed beacon, were scheduled to rise this afternoon, but the Port Authority decided to wait for for clearer skies to top-off the tower. The 800-ton spire, once completed, will serve as a television broadcast antenna, while the crystalline beacon, packed with 264 LEDs for a blistering 316,800 lumens, will shine into the sky each night, from sunset to sunrise once everything is up and running. Created by J.R. Clancy, Ballantyne Strong, and TDK Engineering, the beacon will also contain a rotating mirror to reflect different colored lights for the holidays, as we have all come to expect of New York's tallest buildings. The spire has stirred up controversy in the past, as budget cuts that removed an artistic cladding from its design may have downgraded the appendage to an antenna, as opposed to the more lyrical "spire." In the eyes of the Council on Tall Buildings and Urban Habitat, the organization that ranks the world's tallest buildings, this slight change could round down the height of One World Trade to 1,368 feet, leaving Chicago's Willis Tower secure in its position as Tallest in the West. Even if One World Trade doesn't make the grade, the views from the top will still be one of a kind.
Posts tagged with "World Trade Center Construction":
One World Trade continues to rise with the spire yet to come. Today, the Port Authority gave AN access to the 103rd floor. In a mad dash we took a few hundred photos, which we quickly whittled down to these 34. What's missing are the sounds: workers shouting, metal clanging, and Queen's "We Will Rock You" playing from a radio on the ride up. Tomorrow, we're stopping by to visit One World's little brother, Four World Trade. Click on a thumbnail to launch the slideshow. All photos by Tom Stoelker / The Architect's Newspaper.
Hurricane Irene was no match for tenth anniversary preparations at the World Trade Center site. In fact, some are claiming that the storm could have been a good thing for the soon-to-be-open memorial site. Joseph Daniels, president and CEO of the Memorial Foundation, told The Observer that all the trees on the site, including the Survivor Tree, made it out of the storm unscathed. And at a depth of only six feet, the eight-acre plaza "lid" did seem quite vulnerable just a few days ago. While there was some minor flooding and dripping underneath the plaza, Daniels said, there was no major damage. If anything, Daniels was saw Irene's drips in a glass half full, pushing the project slightly ahead of schedule: "All the preparations we did in preparing for the storm actually helped prepare us for the opening, like removing excess equipment and temporary fencing that had been surrounding the pools."
[ As the World Trade Center continues its ascent, AN stops by the massive construction site for a weekly update. ] Lunchtime at the World Trade Center site is a colorful sight even on an overcast and foggy day. Hundreds of construction workers in bright yellow and orange safety vests pour into neighborhood delis and pizza joints, but most crowd into the tiny local gourmet food store, the Amish Market. There, burly gents in hard hats hum to the Nat King Cole soundtrack while choosing prosciutto over pastrami. Make no mistake, these guys know food. Back at the site, just two bays of the Deutsche Bank remain to tear down, a row of windows appeared on the northwest corner of One World Trade, and the steel mullions for a glass curtain wall began to wrap their way around Snøhetta's Museum Pavilion.
[ As the World Trade Center continues its ascent, AN stops by the massive construction site for a weekly update, nevermind the weather! ] This week, through a haze of snow, we got a glimpse of the last bits of the former Deutsche Bank building. Shrouded behind a fence covered in blue nylon, the once 41-story tower is the last remaining physical remnant of 9/11 to be cleared away piece by piece. With visibility low, the sounds of the site take over. From this vantage, the groaning sound of metal being bent and twisted distinguishes itself from sounds of construction, the swirl of cement inside mixers, the hum of truck engines, and the rhythmic clang of metal banging on metal.
At first glance, it seems that the riot of square white panels suddenly appeared on the base of One World Trade, but photos from the past few weeks show that they were going up all along. Closeup shots taken today reveal metal bolts protruding out from the panels. The curtain wall fasteners for the metallic scrim?
The Architect's Newspaper's main office is just two blocks from the Word Trade Center site, so we're keeping a photographic eye on increasingly visible developments at the site. One World Trade will soon break the skyline and all throughout the site there are signs of vigor. Over the last couple of weeks, windows began to appear on some of the structures. It's hard not to be awed, regardless of how unfashionable that may be in an area where locals studiously observe a nonchalant protocol, as though the massive tower were just another visiting celebrity. So don't mind us as we join the out-of-town gawkers and snap away.
Today, the Port Authority and National September 11 Memorial & Museum announced the near completion of steel framing for the design's memorial pools. 99.8 percent of the project's 8,151 tons of steel has been installed to date. For what it's worth, when completed the Memorial will boast more steel than was used in the construction of the Eiffel Tower. In the coming months, workers will begin the installation of the granite panels that line the walls of the pools, which will be the largest manmade waterfalls in the country when finished, pumping 52,000 gallons of recycled water per minute. A mockup of the waterfalls was built in Brooklyn in January. Follow this link to see an AP video of memorial designer Michael Arad discussing the motivations behind the project.
The Port Authority announced today that steel erection for One World Trade Center has reached the 20th floor, or 200 feet above street level. For this particular project, that means that 8,000 tons of structural steel have been installed by DCM Erectors—700 tons more than all the steel in the Eiffel Tower. Currently, ironworkers are installing 16 giant steel nodes, some as big as 175 tons, which will act as joints between the framing of the podium and the rest of the tower. From here on out construction should move much faster, and completion is expected in 2013. The first 20 floors required very complex framing, whereas the remainder of the erection will be standard office floors. You can view more images of the construction at the Port Authority's Flickr page.