If positioned the right way, paper is known to give some pretty mean paper cuts, so say to the office tethered thrill seekers of the world. Try to cut wood by running a sheet of paper against it, however, and you’ll end up a mangled piece of paper. But, perhaps we’ve been using paper the wrong way all along. Maybe it’s a metaphor for life, put an object or a person in the wrong situation and get poor results, but put them in the right situation and you’ll reap the rewards.
Think about it like this: a piece of paper is terrible at flying, but fold it just right and that baby will be soaring through the air. So, what would happen if a piece of paper was cut the size of a table saw blade and installed in the saw? Magic, that’s what.
John Hiesz of I Build It recently performed that exact experiment and put it on Youtube for all the world to see. With the power of the table saw behind the paper, the single piece of standard printer paper was not only powerful enough to slice through some other sheets of paper, but it also made pretty quick work of other pieces of cardboard and a thin piece of wood. John did mention on I Build It’s website that some of the video is sped up as much as 16 times the actual speed, so it’s not a quick cut, but it’s still pretty impressive what paper can actually do. As you’ll see in the video below, the paper was able to cut partially through the thicker piece of wood, but was ultimately overpowered. Hiesz also mentioned that the paper was not able to cut anything harder than wood, after trying to cut aluminum.
Enjoy the video!
Full story: Can Paper Cut Wood? | I Build I
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.
For the third time in a year, construction workers have had to be rescued while dangling mid-air by fire rescue teams in Southern Florida. Last year, there were two incidents in Sarasota, Florida that involved failed suspended scaffolding in as many months. Just last week, another incident in Palmetto Bay required the Fire Department to intervene.
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.
This video is a bit of a throwback, but I recently came across it on the interwebs for the first time and thought it was worth a share.
It’s been a while since we have shared a demolition video on Construction Junkie. We recently discussed a very high profile demolition project, the tallest voluntary demolition on record, which is schedule to start next year and how it is expected to happen, but no videos. Between the cold weather in most of the country and the general lack of interesting demolitions happening, it’s good to finally be back to feeling normal around here.
Last Thursday, every construction professional’s worst nightmare happened. Lives were lost, both construction workers and civilians, by way of the catastrophic collapse of FIU’s under construction pedestrian bridge. We shared what we knew as of late Thursday night, but since this is not only a tragedy directly related to construction, but also a huge learning opportunity for the entire industry, I wanted to make sure we continued to follow and update on the story as it develops.
Terrible tragedy struck Florida International University’s (FIU) campus yesterday when a newly installed pedestrian bridge collapsed onto the road below, killing at least 4 and severely injuring many more.
It’s pretty amazing the work that can get done when a lot of resources and money are thrown at one project. Past examples of this include a gigantic sinkhole that was repaired in Japan in just under a week, the complete emergency rebuild of Atlanta’s I-85 overpass that was completed a month ahead of schedule, and this video of 116 excavators working side by side to demolish a 1,640 foot long overpass overnight.
When anyone sees a hard hat, they typically immediate associate it with construction. It’s the ultimate symbol of safety on the job site. We all know we should wear them, but it’s easy to get annoyed with the minor inconvenience that they cause and forget about the extreme consequences that could result if a falling object catches us when we aren’t wearing one.