The Governor of New York State, Andrew Cuomo, announced on Thursday evening that the current plan to close down the 225,000 commuter-strong L-train tunnel from the New York City public transportation system for a 15-month-long repair procedure will no longer be required because of a plan implementing fresh facelift methods. After consulting with a panel of specialist engineers in Columbia and Cornell Universities, a new layout was suggested to be used in the tube that would streamline the repair procedure and require closures through evenings and nights using partial train tunnel service still offered. When requested at a conference call Friday whether other innovators like Elon Musk of both Tesla and The Boring Company were consulted, the Senate said Musk hadn’t counseled on this particular issue, however, was consulted on developments to this subway’s signaling system. The Metropolitan Transport Authority (MTA), New York’s transportation network, accepted the Governor’s board recommendations following the announcement.
The L rail tunnel beneath the East River connecting Brooklyn and Manhattan in New York, called the Canarsie Tunnel, was damaged during Hurricane Sandy, the Category 3 major storm that affected the entire eastern seaboard of the United States at 2012. Its storm surge hit NYC on October 29, flooding tremendous portions of the island, including 9 of the 14 submerged tunnels in the city’s transport system. Of these, 6 have already been fixed. As stated by the MTA, the damage to this Canarsie Tunnel is similar to tube harm experienced on 9/11, underlining the extent of the repairs required and the reason for the original essential shutdown.
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Saltwater flooding in by the East River through Sandy considerably damaged the infrastructure of the 7,100-foot-long tunnel, including tracks, signals, switches, wires, and lighting. The flood waters additionally full protected cable tube pathways known as “duct banks” throughout the tunnel, and once dried, the silt hardened to a cement-like consistency inside them, which makes it impossible to tear out and revive the damaged parts. Canarsie Tunnel additionally opened in 1924, including age to the brewing number of problems being amplified from the lingering effects of corrosive saltwater remnants from Sandy.
In 2016, residents were informed the tunnel was possibly going to be closed down for 15 weeks to address the extensive repairs, even inducing substantial commute challenges for its roughly 225,000 riders based upon the service. The date for service closed was scheduled to start April 27, 2019, however, the impending deadline motivated Governor Cuomo to seek out other solutions. “I can’t tell you the number of individuals in Brooklyn who have looked me right in the eye and stated, ‘Are you really sure that there’s not anything else that can be done and now there ’s no way one could possibly shorten this? ’,” Cuomo said in a recent media conference announcing the new subway repair program.
The repair announcement was the final result of a review process Governor Cuomo began on December 14, 2018, wherein he and a consulting staff flew through the ruined tunnel to assess the repairs needed first hand. While the program will take longer than the initial job ’s timeline – 20 months instead of 15 – the capability to remain open during the repairs will be a welcome aid for town residents. The technology that will permit the tunnel to remain open includes wire wrapping along with laser and ultrasound measurement (LIDAR) tools to assess and monitor damage. Engineers from Cornell University’s College of Engineering and Columbia University’s Fu Foundation School of Engineering and Applied Science with expertise in the Sort of construction included were the main sources for the solutions chosen.
Similar to the inventions that came from Musk’s Boring Company tunneling undertaking, the governor has expects that the exceptional system intended for its Canarsie Tunnel will inspire other similar repair projects. “This might be a national model because it is a totally different way to reconstruct a tunnel,” Governor Cuomo aimed in the media conference. Additionally, based on this governor, the techniques from the new plan are implemented in projects in Europe earlier for bridge repair, but maybe not at all tunnel reconstruction. He expects to attract more out-of-the-box innovations to the city’s transportation too. With reference to Elon Musk’so companies, ” he stated, “I don’t believe that a time in which they’re speaking about flying cars and you are able to get into a vehicle and drive 100 miles on the LIE and never touch the steering wheel, that there’s not a better technology that may modulate the trains! ”
For much more about the announcement and repair plan, watch Governor Cuomo’s media conference below:
The article NYC subway closed canceled, Elon Musk’s Boring Company tapped for suggestions to improve other systems appeared initially on TESLARATI.com.
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