HEADLINES ARCHIVE
Engineers cite 21 major design concerns with $1 billion Texas bridge
The engineering firm found what it said are design errors related to loading, foundations, substructure, superstructure and cables.
Startup to turn decommissioned wind turbines into noise pollution barriers
A Danish startup is attempting to turn decommissioned wind turbines into noise pollution barriers surrounding highways and factories.
Pella is the first window manufacturer recognized for noise reduction
Quiet Mark awarded the certification for the company's new line.
CLT used to create low carbon emissions apartment buildings in Boston
MIT researchers have used cross-laminated timber (CLT) to create a new building in Boston’s Roxbury area with low carbon emissions.
Designing with inflatable seals
Designing an effective seal is critical when you need to contain lubricant or fluid, prevent leaks or keep personnel safe. Seal selection can be a time-consuming process for engineers. Design criteria such as temperature, pressure and chemical interaction must be considered in addition to
Watch how cement-free concrete bends
Synthesized with coal fly ash and other industrial wastes, a new geopolymer composite is as strong as common concrete but possesses some flexibility.
A look at optimizing HVAC systems
HVAC systems are quite energy intensive, yet some best practices can ensure they operate at maximum efficiency.
ASHRAE publishes guidance for buildings, facilities regarding coronavirus
ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers) recently released its guidance to building industry professionals regarding coronavirus disease 2019 (COVID-19) and the operation and maintenance of heating, ventilation and air conditioning systems.
Bechtel signs EPC deal for LNG export project
The Port Arthur LNG development project is expected to initially include two liquefaction trains, two LNG storage tanks, a marine berth and associated loading facilities and related infrastructure.
As sea levels rise, these cities are most at risk, report says
Analysts used the index to assess sea level rise exposure of 500 cities with million-plus populations and found that 11 of the 15 most at-risk cities are in Asia.
12 ways that NYC is using its building code to boost energy efficiency
The 2020 NYC Energy Conservation Code is one of several construction codes being updated by the Department of Buildings as part of its ongoing Code Revision Cycle.
New epoxy hardens when one section is exposed to light
Researchers from TU Wein created a special formula for epoxy resins transforms within seconds just by applying light.
Engineering firms tapped for new Toronto subway
The nearly 16-kilometer-long subway line would include 15 proposed stations.
Two species of trees native to the northeast US are suitable for innovative timber
Researchers from the University of Massachusetts Amherst found two kinds of trees native to the Northeastern United States are structurally sound for cross-laminated timber (CLT).
Non-woven convolute wheels in cylindrical and centerless grinding applications
Two types of grinding operations are commonly used to form the exterior shapes of round or nearly round objects or workpieces: cylindrical and centerless grinding.
Longest self-propelled telescopic boom lift to launch at ConExpo 2020
Aerial lift manufacturer Snorkel is reaching above and beyond with the launch of the world’s largest self-propelled boom lift.
Deep learning approach may aid earthquake prediction
The neural network provided a continuous measure of tremors and placed clearer time bounds on slow-slip events than previous methods.
Increase construction project efficiency and eliminate downtime with Trackunit Manager and Iris IoT platform
Trackunit Manager adds four productivity capabilities to improve access to critical machine data and augments the Iris data platform for AEMP-2/ISO 15143-3 compliant equipment from multiple manufacturers.
Watch how drones take on rebar tying tasks
Manual rebar tying tasks can now give way to a more modern solution: Drones that automate the process for concrete flatwork and other slabs.
Modern technology used to map ancient Mayan road
Airborne lidar data were used to provide information about a 100 km stone Mayan road that linked the ancient cities of Cobá and Yaxuná.