Prolonging concrete pavement life

A concrete pavement’s longevity of can be affected by several factors, including the design and construction of the transverse joint. Research was recently conducted to determine what conditions will influence the performance and life cycle cost of a sealed pavement joint, and to understand how the initial conditions affect...
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Antimicrobial copper and healthcare projects

Even in the most proactive hospitals, actions such as opening doors, flushing toilets, and turning on faucets can expose patients, healthcare workers, and visitors to antibiotic-resistant superbugs including methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant Enterococcus faecalis (VRE), which can survive on traditional surface materials like or even months.
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Specifying HVAC equipment in critical environments

Cleanrooms present unique design challenges because they must meet specific requirements that go beyond what is encountered in a typical commercial space. When specifying HVAC equipment in a critical environment such as a cleanroom, engineers must consider the key issues of air filtration, humidity control, and pressurization.
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