Wind has been used for over a thousand years, with the first known windmill built between 500-900 AD in Persia (known as Iran, today). For centuries to come, wind would be used to power grain mills and scoop up water out of a river or stream. Surprisingly, the first windmill, or wind turbine, to actually produce electricity was built way back in 1887 in Scotland. Inventor James Blyth used the turbine to power his vacation home.
Now, wind turbines for electricity are slowly gaining in popularity, but the race is on to see who can make them more and more efficient. Just like solar power, not all of the energy gained from wind can be used.
How do Wind Turbines Work?
Wind turbines are obviously more suitable to windy environments, as it uses the wind to turn its blades. The blades typically rotate at 18 RPM, which is pretty slow, so a series of gears are installed inside the shaft that rotate at 1800 RPM. Those gears then power a generator, which begins to create electricity. The video below gives great information for those looking to learn more about how wind turbines work.
Locogen Wind Turbine Timelapse
Now, for the main attraction. The 330KW wind turbine in North Ayrshire, Scotland. The structure stands 200 feet high (61m) and is Locogen’s Enercon E33 turbine. In the video, you’ll see the entire construction process, from beginning to end and it’s filmed up close, so you can see pretty much every detail. Typically, timelapse videos only show an overview of the entire site, so you can barely tell what’s actually being done, so it’s nice to see a company take a different approach.
No matter how much your clients wish they could, construction projects take a considerable amount of time to complete. After working on a project for months, even years, sometimes it’s hard to look back and realize the magnitude of the work that’s been done. That’s one of the beauties of timelapse videos. Where a single picture tells the story of a particular moment, a timelapse video condenses thousands and thousands of man hours down to a few minutes or seconds. Not only does it help you appreciate the hard work that you and your co-workers put forward, but it can also be a great marketing tool for your company.
Throughout 2016, we’ve shared many newsworthy construction related timelapse videos and, with the new year upon us, it’s time to reflect on our favorite videos.
Whether you're feeling sad, mad, happy, or indifferent, there are few things more satisfying to watch than a good demolition video. It's destruction for a purpose and the result is a blank slate for the next construction project. There were plenty of good demolition videos in 2016, but we narrowed the list down to our 11 favorite and we hope you enjoy
Seattle is in the middle of a construction boom. With that, comes a series of challenges, such as the struggle to fill jobs, an enormous amount of noise that irritates residents, and even a skyline filled with the most out of any other city in the country. That’s right, you may not have guessed it, but Seattle’s 58 cranes lining the city’s skyline are the most in America currently, with the next closest being Los Angeles, California with 40. Amazingly, 58 cranes is also the number currently being used to build one single project oversees: the new Istanbul Airport, which is currently on track to be the world’s largest after completion.
If the tire on your car gets punctured, you might be stuck waiting at the maintenance shop for around an hour for the hole to be patched. But, if one of your $30,000 heavy duty earthmoving tires develops a hole, you’re going to be waiting much longer.
One of the challenges with construction is determining how your work can and will affect the existing conditions surrounding your job site. That’s why it’s increasingly important to not only perform proper due diligence procedures, but also react to the findings. That, unfortunately, doesn’t always happen and could potentially be what caused a massive sinkhole in Fukuoka, Japan, last week.
There’s no doubt that Liebherr, the popular manufacturer of cranes used throughout the world, works on some of the coolest projects. Last year, the company shared a video of one of their cranes working 10,000 in the air on top of the Wetterstein Mountains, which also happens to be the highest point in Germany. They also created one of our favorite construction videos ever when they displayed one of their gigantic cranes lifting three other cranes at the same time. This time, Liebherr is showing off their swarm of 58 tower cranes gracing the skies of the new largest airport in the world in Istanbul.
Imagine working on a building for an entire year, only to come to your jobsite and find that it had burned to the ground. That was the reality for a construction crew in Oakland last week, when a massive five-alarm fire started overnight and completely destroyed all of their hard work.
We here at Construction Junkie headquarters enjoy a good demolition video. We’ve shared implosion videos, timelapse videos, and even demolition fails, but since our inception, we have yet to share a wrecking ball demolition video. Growing up, I thought my adult life was going to be littered with wrecking balls (and anvils, for that matter), because of all the cartoons I watched, but as our industry’s heavy machinery and explosives have become more precise, the need for wrecking balls has slowly diminished.
Construction work can unearth some pretty interesting items. Think about it, many project begin with a piece of previously undeveloped land or land that hasn’t been touched for decades. Sometimes the discoveries can be pretty awesome, like 1300 pounds of Ancient Roman Coins, but other times, the discoveries can be downright SPOOKY. Since today is Halloween, the spookiest of all the days, we’re going to take you through the 9 spookiest things found on a jobsite this year.
The SLJ900 was the 580 ton Chinese bridge girder erection machine that almost broke the internet in 2015. Videos of the massive piece of equipment have been viewed millions of times and the process has mesmerized viewers from across the globe. Now, the video has even prompted someone to build a working model of the machine.