Snow causes all kinds of travel nightmares and not just on the roads. Snow and ice can cause major airline delays and flight cancellations. Because of these issues (and the large amounts of money to be gained by solving them) several different groups of researchers have been hard at work figuring out ways to reduce and remove snow and ice from pavement without the need for chemicals and snow plows. The first technology to get a full scale test slab installed at an American airport, however, came from Iowa State University professor Halil Ceylan.
The Des Moines International Airport has been testing two 15 foot by 13.5 foot test slabs of Ceylan’s electrically conductive concrete since Fall of 2016. Throughout the winter, which happened to be fairly mild, the heating elements in the test slabs were manually managed through the use of a smartphone app.
Unlike another heated concrete that Construction Junkie wrote about that contained 20% metal and carbon particles, Ceylan’s design only uses 1% carbon fiber. Each test slab is a total of 7.5 inches thick placed in two layers, with just the top 3.5 inches are electrically conductive.
Each square meter (10.7 square feet) uses about 333 watts over 7 hours, totalling to around 19 cents in additional electric costs. The team of researchers is using plenty of tools to help them determine just how well the slabs are performing, including temperature probes, strain gauges, humidity sensors, surveillance cameras, and thermal imaging cameras.
The project has over $4.4 million in funding, split between the Center of Excellence Partnership to Enhance General Aviation Safety, Accessibility, and Sustainability (PEGASAS) and Iowa State University.
Full story: Iowa State engineers test heated pavement technology at Des Moines International Airport | Iowa State University
One of the key components of BIM is the ability to detect clashes, which are design coordination issues that result in the inability to construct a building as drawn. The use of 3-dimensional drawings allows contractors –and software- to detect if key building components are intersecting before it’s about to be installed in the field. Autodesk BIM 360 has recently updated its clash detection abilities within its Model Coordination module more easily and efficiently within its platform.
Hot off of the acquisition of Honest Buildings, a project management software aimed at owners and developers, Procore has announced they have acquired yet another tech company to help bolster their offerings.
Construction Management software company, Procore, initially launched their annual technology conference, Groundbreak, back in 2015. Originally hosted at their headquarters in California, the event has grown exponentially from that first year and this year may be its biggest yet.
In 2015, Milwaukee announced the release of their digital tool tracking platform: ONE-KEY. The company has since released dozens of ONE-KEY enabled tools to manage them using Bluetooth, an inventory management system, and tool reporting functionality. Yesterday, the company announced several enhancements to the platforms inventory and reporting interfaces.
In what can be expected to be a continuous trend in the construction industry, construction management software company, Procore, has acquired yet another construction tech company to further bolster their software.
3D printing technologies have significantly improved over the past few years and some have even made it to the jobsite. Not to be outdone, NASA, your favorite America space exploration organization, has announced a plan to being building and manufacturing in low-Earth orbit.
Construction Junkie's 5th Annual Best Construction Podcast Competition has officially come to an end and the results have been tallied. It was a very exciting competition this year, with several very strong competitors pulling in tons of votes.
Construction Junkie’s annual Best Construction Podcast Competition is underway for 2019 and the voting booth is officially open. As part of the contest this year, we will be highlighting one of the contest’s nominees each week. This week we highlight Builtcast.
Spot-r, made by Triax Technologies, is a hardware and software solution for employee tracking and safety. It combines a pager-style clip with a proprietary wireless mesh network to communicate hazards, evacuation notices, and locate who is on the site and where. The company recently announced the addition of access control to their Spot-r platform.
Construction Junkie’s annual Best Construction Podcast Competition is underway for 2019 and the voting booth is officially open. As part of the contest this year, we will be highlighting one of the contest’s nominees each week. This week we highlight Contractor Conflicts Podcast.