Author: Constructech Editors
When January comes around, people make predictions and resolutions for the coming year and analyze the previous year’s ups and downs. Since the COVID-19 pandemic hit in 2020, construction work has been hard to predict and even harder to look back on. But as they say, someone has to do it. We’ll leave it up to the AGC (Associated General Contractors of America to report on 2021 and the first part of 2022. First, a look back to December 2021, and some good news. Construction spending increased in December compared to both November and December a year ago thanks to…
The next big thing? Like rust, technology never sleeps. Innovation comes in waves, it seems, and the next wave to crash over us started seriously in 2019. Called Fifth Generation networking, 5G for short, this latest standard for cellular networks began deployment that year, slowly replacing the common 4G networks that have been around for a decade or so. Being implemented across the world, 5G offers some advantages—and a few drawbacks—over current technology. For example, Intel sees some of the biggest benefits of 5G as its high capacity and minimal lag. With up to 5x the bandwidth available with 4G, 5G will…
They say only superheroes don’t need training to be good at their jobs. Even then, some stumble along the way to success—Tony Stark in his Ironman suit for the first time, for example. Maybe what he needed was a different approach to learning his job than jumping right in. Apprenticeships have helped build America from its early beginnings to the present day. Among the early apprentices who went on to national distinction were George Washington (surveyor), Benjamin Franklin (printer) and Paul Revere (Silversmith). Thousands of others – carpenters, masons, shipwrights – did their part in developing and supporting the economy…
Artificial intelligence—AI—is becoming a well-known technology even if few people understand its science. Applications that use AI and machine learning, for example, are starting to be introduced to various industries including construction. Finding the right niche is the problem. One segment of the application universe, estimating, is a good starting point to see how AI can provide benefits to contractors. In this function, PataBid has developed an AI powered, cloud-based construction estimating software, Quantify, that is specifically designed to provide small- to medium-sized mechanical and electrical contractors with an effective cost estimating tool. PataBid Quantify stands out from other estimating…
Railroads have a long and controversial history in the U.S. In some states, railroads were welcomed from the earliest days while in others they were thought unnecessary. Ohio, for example, depended on the vast canal system—the fabled Erie Canal and others—for moving people and products. The first railroad completed in Ohio connected Toledo, Ohio, with Adrian, Michigan, a total of 33 miles. The trip between the two communities took three hours. Many people deemed railroads as risky, and some investors feared that they could lose their investment in railroad companies. Still, by 1850, the Ohio legislature had chartered 76 railroad…
Grades. The bane of many students—and teachers—are benchmarks for where you are and where you need to improve to get where you want to be. And students aren’t the only ones getting grades these days. The Alaska Section of the ASCE (American Society of Civil Engineers) has also been busy grading the state’s infrastructure. Civil engineers used their expertise and school report card-style letter grades to condense complicated data into an easy-to-understand analysis of Alaska’s infrastructure network. ASCE State and Regional Infrastructure Report Cards are modeled after the national Infrastructure Report Card, which gave America’s infrastructure an overall grade of…
St. Louis may be famous for the Arch among tourists but within the medical field, Washington University School of Medicine in St. Louis is famous for its advanced research and prowess in teaching future doctors and scientists. The school took a step further into the future when the new Mass Spectrometry Center opened. Designed by KWK Architects and constructed on the fourth floor of the Medical School’s 4444 Forest Park Ave. building, adjacent to the MGI (McDonnell Genome Institute) and Informatics Institute, the new Mass Spectrometry Center features 8,000-sq.ft. for new instruments, sample preparation, computational analysis, and training of medical…
Bridges are among the infrastructure elements most in need of maintenance and repair throughout the country. States and cities are moving to obtain funding for repairs and replacement bridges as quickly as money is available from last year’s Infrastructure Bill. Work already underway is being expedited where possible and innovative methods are meeting the challenge of maintaining public access while work is being done. As an example, in New Jersey, a modular steel bridge is being used to maintain traffic flow during a section of the NJDOT (New Jersey Dept. of Transportation’s) I-295 Direct Connect project in Camden County. The Direct…
Construction equipment works hard and, eventually, wears out. Replacing expensive gear can be stressful for all concerned. In uncertain times, buying new might be even more stressful so the good used and surplus equipment market beckons. For example, used equipment and truck prices reached unprecedented levels in 2021. With its January 2022 Market Trends Report, Ritchie Bros. looked closely at earthmoving and aerial equipment sales last year, with in-depth charts outlining volumes, median pricing, and more by asset category. All told, they sold 3,888 excavators in the United States last year with a median price approximately $57,500, up 15% year…
As more and more devices are attached to the IoT (Internet of Things), the internet itself is weaken by saturation and anything weak is a target. With edge computing, AI (artificial intelligence) at the device level, and highspeed connections, data is flowing through wires and the air in unbelievable amounts. And much of that is unencrypted, critical data. Digital Definitions: What is a Cyberattack? What Is a Cyberattack? As usual, the government—in this case the National Institute of Standards and Technology—has a say in defining a cyberattack. An attack, via cyberspace, targeting an enterprise’s use of cyberspace for the purpose…