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Yellowstone River Bridge Sits Tall at Top of Canyon to Improve Safety, Access and Views

ENR Construction

Rising 180 ft above the river gorge, the four-span steel plate girder bridge will replace the existing structure, which was built in 1961 and is located just 700 ft to the southeast. We had to have a liquid cooling system for the concrete and monitor the temperature to make sure it was curing properly.” —Jon Photo courtesy NPS/Jacob W.

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Flexibility Is Key Design Feature of George Mason University Student Center

ENR Construction

Working within an $11-million budget, the team did not envision a traditional concrete or steel structure. The tent structures are cold-formed steel framing wrapped in tensioned fabric. At first, Rowson says the design aimed to take advantage of the translucence of the white tensioned fabric.

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The Los Angeles County Museum of Art: Enormous Complexity Under a Veil of Simplicity

ENR Construction

There is a bottom spherical dish, a stainless steel lined top and an inverse spherical dish with a slider in the middle,” Long explains. The PT cables—steel housed inside red plastic sheaths—were daylighted at the perimeter, where there was a temporary leave out zone. “It Well, this concrete building is exactly that. as predicted.

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2023 Yearbook of Engineering Achievement: Transportation & Infrastructure

Civil + Structural Engineer

After consideration from the project team, it was decided to utilize a fabric formed concrete mattress. Construction was completed over the winter season, from November to April, which created challenges with protecting the concrete during the curing process in extreme cold temperatures.

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A History of Material & Place: Ellis Preserve

Civil + Structural Engineer

By Luke Carothers Timber has long since been a popular building material, but over the last several hundred years, its use has largely been limited to smaller structures with concrete and steel serving as the foundation for many large modern structures. David Seace, Architecture Studio Director at D2 Groups llc.,

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Green Home Building and Sustainable Architecture: HyperAdobe

Natural Building

Hyperadobe is similar to conventional earthbag construction, except that is uses mesh tubing instead of the solid polypropylene fabric. Cob needs to be thoroughly mixed with straw to help make it cohere as a solid, monolithic material, which is then placed on the wall in small increments (cobs) so as not to deform while it cures.

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Precast Concrete Detailing: Key Considerations for Fabricators and Contractors

UK Construction Blog

The post Precast Concrete Detailing: Key Considerations for Fabricators and Contractors appeared first on UK Construction Blog. You’ve got architects, engineers, contractors, and fabricators all trying to communicate effectively. Precast concrete detailing is like the unsung hero in construction.