Football season is fast approaching and every city throughout America is preparing to cheer on their team. There probably isn’t a team more excited to start their year than the Minnesota Vikings this year, as they finally get to plan in their brand new stadium, the US Bank Stadium.
In January of 2014, demolition officially began on the Metrodome, the Vikings previous stadium. The Metrodome, built by Barton-Malow, was home to the Vikings since 1982 and cost around $55 million ($179 million in 2016 dollars). It was also the home stadium for the Minnesota Twins from 1982 to 2009. For football, the old Metrodome held a maximum capacity of 64,121 people.
For the past 2 and a half years, the brand new US Bank Stadium has been under construction, so the Vikings have had to make a temporary home at the University of Minnesota campus, which opened in 2009 and holds a capacity of 52,525. The US Bank Stadium, which is being carried out by Mortenson Construction, officially opened its doors on Saturday, July 23 to allow fans to get their first look of all the hard work that occurred the past two seasons. In total, the new stadium will hold 66,200 people and cost over $1 billion, almost 20 times what the Metrodome cost to build. By comparison, the outlandish AT&T stadium, home of the Dallas Cowboys, cost $1.3 billion and holds a capacity of 80,000 people. Though the new stadium will only hold a couple thousand more attendees, it’s actually almost 2 times larger than the old stadium (1,750,000 vs 900,000 square feet), has over twice the amount of restrooms, over a 100 more concession stands, and a video board 13 times larger than the old.
Below you can watch a combined timelapse video of the demolition of the Metrodome and the construction of US Bank Standium. Below that, you can take a tour of the inside of the new stadium alongside of some of the Vikings players.
Inside Tour Video
One of the best parts (for me, anyway) of large developments that cost hundreds of millions of dollars being built is being able to learn about different construction methods that can reduce costs or deliver the project sooner than traditional methods. The Crown Sydney, a future 890 foot tall tower in Australia, is using a method called “top down construction” to shorten their project schedule and avoid additional hazards on the $740 million project.
In January of 2018, ten construction workers were killed and another eight were injured when a bridge spanning the Chirajara canyon in Columbia partially collapsed. That collapse has since been blamed on a poor design, reports have stated. Last week, the remaining sections of the bridge were demolished in dramatic fashion.
A couple weeks ago, we shared a list of the 100 tallest buildings to ever be demolished. One of the most interesting things that I learned while researching for that article was that although Detroit’s Greater Department Hudson Store was not the tallest building on the list (it was #21), it was the tallest on the list to actually be imploded.
Back in September of 2017, the $100 million renovation of the Seattle Space Needle began with the installation of a 28,000 pound scaffold system ring designed to circle the famous saucer shaped top of the Needle.
One thing’s for sure, the only thing better than one structure being demolished is two structures being demolished at the same time. Late last week, a decommissioned Florida Power Plant saw to the implosion of two 462 feet tall cooling towers in spectacular fashion.
Learning to tie several useful knots has been on my to-do list for a while now and I’m reminded of that every time I tie some insane knot that’s way too loose or nearly impossible to un-tie. I guess one of my my biggest hurdles is figuring out which knots would be most useful for me.
Construction crews were preparing to replace window glazing on the 47-story tall Wellhouse na Leninskom tower in Moscow, Russia, when a cable snapped just as the window was about to reach the top of the structure
It’s a tale (tail) as old as time: a horse walks into a construction trench, gets stuck, has to be lifted out of it by a helicopter. The trench didn’t appear to be that deep, so I don’t think OSHA is going to need to get involved with this one.
Demolitions by implosion seems like the easiest way to knock down a structure, but there is so much preparation that goes into it that even the slightest mistake can have a huge impact. When smokestacks are demolished correctly, it can be a thing of beauty, like when these two silos in Scotland hit each other midair or when this asbestos filled stack was precisely demolished to fall into a pool of water. Things didn’t go so smoothly for demolition crews in Denmark last week, however.
Crane collapses on construction jobsites are usually pretty terrifying, especially when the jobsite is full of workers. A construction site in St. Petersburg, Florida got extremely lucky when a large construction crane collapsed and narrowly missed several running workers.