Try to imagine .0015 inches, it’s not easy to visualize. Now, rip one of the hairs off of your head and that’s about half of the .0015 inches, which is the allowable variance of a concrete floor that one contractor is working on right now.
Lodge Manufacturing, the company that sells the extremely popular Lodge cost iron cookware, is building a 212,000 square foot distribution center in Marion County, TN that will consolidate all of its 4 current warehouses into one building. The new warehouse will be equipped with wire guided lift trucks that will stack and retrieve the cast iron products on the shelves. As pallets of cast iron products can way in the tons, the concrete floor beneath the trucks had to be extremely flat, reported the Times Free Press.
Morgan Construction Co. and Eldridge Concrete Construction took on the challenge of placing the concrete floor, which spanned almost 4 football fields in length (1,200 feet), with a variance of only .0015 inches.
That’s incredibly precise and may be the flattest concrete floor in the world, according to Walter Ford, who is the vice president of operations for Morgan Construction. "We worked really hard to maintain ideal conditions with temperature, lighting and the concrete mix to get the flattest floor imaginable," Ford said in a statement.
Environmental conditions can play a huge role in how the concrete cures, so everything had to be perfectly planned in order to achieve the results. Subgrade conditions will undoubtedly play a future factor in whether or not the floor will continue to stay as flat as it is, especially when the weight of the cast iron is placed on the floor. Regardless of the final outcome, placing the concrete with that small of a variance is an extremely impressive achievement.
Full story: Lodge Manufacturing constructs biggest building in Marion County [photos] | Times Free Press
Augmented and Virtual Reality has always been designated for large headsets. Even with recent developments in the construction industry, like Microsoft Hololens and the DAQRI Smart Helmet, if you want to experience AR, you have to get used to wearing something you’re not used to around a job site. As cool as both of those technologies are, it seems that the ole trusty smartphones and tablets have been overlooked. A Danish BIM company has developed a smartphone and tablet application that leaves the headsets behind.
For many construction superintendents and project managers across the world, tablets are becoming one of the most important tools on the job site. They’re great for looking at plans, taking pictures, making notes, and running your favorite construction apps. Carrying a tablet does take up at least one of your hands, however, so it can be a hindrance if you need to help a co-worker lift material or climb a ladder.
According to OSHA, more than 40 percent of all heat-related worker deaths occur in the construction industry. Many more workers also become ill from extreme heat and humidity. With summer now in full effect, it’s time to re-evaluate your personal steps for keeping safe in the heat and how your company is going to help their employees stay safe.
On Tuesday, June 20, OSHA is set to propose a delay on new requirements for cranes and derricks in the construction industry at a meeting of the Advisory Committee on Construction Safety and Health (ACCSH).
Trenches are dangerous, but many companies and workers continue to deny it. Or their actions make it seem like they do, at least. There’s never an excuse to let someone into a hole if it hasn’t been properly sloped, benched, or shored. Nevertheless, dozens of construction workers are killed and injured by trench collapses every year.
In order to get the bad taste of last week’s botched demolition, in which an adjacent building also got destroyed in the process, we needed to share a highly successful one. Priestly Demolition, a Canadian demolition contractor, has been the subject of our articles in the past and the company has even won awards for the best demolition in the world.
Traffic in Atlanta sucks, there’s really no other way to say it. So imagine the tough position commuters and city officials were put in when a bridge of a major highway on the north side of the city caught fire on March 20, 2017 and was damaged beyond repair. 243,000 motorists were forced to find alternate routes to work for the estimated 3 months that it was going to take to rebuild it. Now, imagine how thrilled they were when the highway opened back up one month ahead of schedule.
The worst day on the job is when someone on site gets injured. The 2nd through 500th worst days are the legal battle that follows many of those injuries. Nobody expects accidents to happen, but it’s best to be adequately prepared if one does. That not only includes knowing how to react to injuries with a safety plan, but also making sure your company’s documentation is in order in case lawsuits start flying.
Tracking employees instantaneously is a dream scenario for employers. It gives them tons of data to analyze to determine where money can be saved and where resources can be placed to be most efficient. The struggle is convincing the employees that tracking their every move is not going to get them in trouble or fired. There’s a balance in there somewhere and that’s the challenge facing both employers and tech companies right now.
There’s no doubt that the construction industry is behind when it comes to technology, but things are beginning to change. In the past few years, our industry has seen millions of dollars poured into new technology, including smartphone apps, advanced construction materials, and advanced safety equipment. One of the struggles –and perhaps the main struggle- with introducing new technology to the field staff is that many of them have been managing their jobs the same way for a long time. It can be difficult to convince them to change, especially if they have been successful with their current process.