Out of the many types of bridges used across the country, adjacent prestressed, concrete box-beams have become popular for short and medium spans. Since these bridges are cost-effective, fast to construct, and easy to design, they are preferred by many state and local agencies.
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Many factors come into play when designers specify structural framing. There are so many criteria, sometimes there is no absolute answer as to which framing system would perform best.
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Building owners, architects, lighting designers, and engineers must work together so a project’s design can be maximized to bring in as much light without causing excessive glare or heat gain.
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Stone buildings, especially cathedrals, are meant to last for generations. Unfortunately, the Cathedral of the Immaculate Conception in Albany, New York, experienced severe failures from its earliest years.
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Over the years, there has been a tremendous amount of innovation in the building industry—still, the ability to achieve a waterproof wall system still eludes design/construction professionals.
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There are two maxims about stucco application over wood-framed structures: first, it will crack, and second, owners will not do much about it. Water intrusion through stucco claddings is so common in Florida, re-skinning buildings here after five or 15 years is commonplace.
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Sealant is used in the exterior joints of every modern building, but usually incorrectly. Owners have high expectations for performance and durability, but premature sealant failure is common, resulting in air and water infiltration, property damage, and expensive repair work.
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While tubs for dog washing are a common feature of veterinary clinics, kennels, and professional pet-grooming services, these products are increasingly being installed in locations where dog-owners can wash their own pets.
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The recent approval of the 2015 International Building Code (IBC) is of interest to design/construction professionals as it often means expanded options for structural applications. However, understanding the latest changes and allowances in various jurisdictions can also be a daunting prospect.
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In a previous article, this author provided a look at the concept of special inspections. In advising the owner in the selection of a special inspector for a project, it is important the registered design professional consider several factors.
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