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Six tools to save time, control costs and Go Green on the Jobsite

Six tools to save time, control costs and Go Green on the Jobsite

Six tools to save time, control costs and Go Green on the Jobsite

The search for efficiency in terms of labor, materials and timelines has come with the territory in the construction industry from the moment someone first made a brick out of mud and then wondered if there was a better way.

Now is no different. Firms that embrace today’s technology and techniques can shorten project timelines, cut construction costs, and promote a cleaner, more sustainable industry.

Six trends, some already in use and others newer to the jobsite, are making a big impact on the construction industry, according to Todd Imming of The Korte Company and reported by the Association of Equipment Manufacturers (AEM) in its CONEXPO-CON/AGG 365 newsletter.

AEM offers weekly construction industry news and trends via its CONEXPO-CON/AGG 365 newsletter, available at www.conexpoconagg.com/subscribe.

Prefabrication Gains in Popularity

Building things elsewhere prior to their installation on a project site isn’t necessarily new, but it’s come a long way and is gaining in popularity as pressure ratchets up on project budgets and timelines.

You see this happening most on structures designed to contain repetitive elements. Think hospitals, hotels, jails, nursing homes—anything institutional. The technique has a few big advantages:

  • Building elements in a factory before on-site assembly keeps more of the job out of the elements that could potentially delay construction.
  • With external conditions well controlled, fewer workers are needed to build prefabricated parts compared to what would be needed on site.
  • It’s safer to build these components prior to assembly, as workers aren’t needed in dangerous positions or conditions.
  • Fewer workers are needed on site, too, because assembly is much easier than building piece by piece from the bottom up.

Expect to see more projects use prefabrication techniques—especially those on strict deadlines with tight budgets.

Six tools to save time, control costs and Go Green on the Jobsite

Building Information Modelling (BIM) Improves

BIM has also been around a few years, but the technology improved to the point where contractors and owners are finding it extremely useful.

In fact, BIM is required as a cost- and time-saving element of all government-funded structures in the United Kingdom. It’s against the law there not to use BIM.

BIM software allows designers to produce 3D mockups of a planned structure that also incorporate cost and time information. Variables—such as construction methods or different materials—can be manipulated in the software to compare the costs over time of differing techniques or materials used.

Virtual/Augmented Reality – Not Just for Video Games

Construction companies have begun using VR/AR technology to enhance worker safety training. Workers can visualize what they are learning instead of just reading it in a booklet. That reinforces how serious construction site hazards can be, and has made work sites safer.

Firms also use apps that tie VR/AR technology to their BIM software. Contractors and owners can do virtual walkthroughs of a structure long before it is complete. Owners can make more informed design decisions earlier in the construction process, saving time and cutting costs.

Permeable Concrete – A Boon for Municipal Sewer Systems

You’ve heard the term “concrete jungle,” and it’s more than just unsightly. Urban areas have long dealt with the negative effects of concrete structures that change the way the land handles rainwater.

Overuse or inappropriate design of roads or other concrete structures has taxed municipal sewer systems and forced local governments to spend precious public resources on runoff mitigation. It can be avoided.

Permeable or porous concrete uses larger stones and less sand. It’s just as strong as traditional concrete but contains between 15 and 20 percent empty space.

The concrete allows rainwater to seep down into the ground as it normally would instead of pooling or running off. That’s shown to take the burden off of municipal sewer systems, extending their life, saving repair costs, and eliminating the need for costly upgrades.

Fly Ash Bricks – Mitigating an Environmental Problem

If you’ve driven past a coal-fired power plant, you’re likely to see two kinds of piles: Heaping mounds of coal ready to burn, and heaping mounds of waste ash from fuel already used.

Waste ash is typically stored in “ash ponds” that do nothing but sit, posing serious risks to groundwater. That was the case in India, where the rapid expansion of coal-fired plants prompted concerned locals to wonder whether there was a way to use the mountains of coal ash quickly rising across the country.

Fly ash bricks are lighter and stronger than traditional bricks or cinder blocks. They’re also cheaper to make. It’s helped mitigate the fly ash problems in India while also making it cheaper to build dwellings for a rapidly-increasing population.

The idea is catching on in the U.S., too, as firms are capitalizing on the chance to produce better-quality building materials while lessening the environmental impact of ash ponds.

Solar Roads and Materials – Not Quite There Yet, But Stay Tuned

Pilot programs underway throughout the world show that roads made of extra-tough solar panels can work.

The technology is expensive and is not yet perfected, but the potential benefits of dual-use materials such as solar roads has proved too attractive to abandon.

The maturation of technology that allows electric vehicles to charge up while in contact with solar roads sweetens the pot.

And it isn’t just about rights of way. Roof-mounted solar panels are great, but if an entire structure can also generate electricity, it’s that much more clean, free energy pumped into the grid.

Solar-capable building materials may put the enterprising fly ash brick makers out of business, but they may also help end our reliance on fossil fuels for power generation.

AEM is the North American-based international trade group representing off-road equipment manufacturers and suppliers, with more than 950 companies and more than 200 product lines in the agriculture and construction-related sectors worldwide. AEM has an ownership stake in and manages several world-class exhibitions, including CONEXPO-CON/AGG.

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Post source : Association of Equipment Manufacturers

About The Author

Anthony has worked in the construction industry for many years and looks forward to bringing you news and stories on the highways industry from all over the world.

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