PUBLICATIONS

Structural Code Training – Seismic

On June 21, 2022, Ramon Gilsanz presented the differences between the seismic portions of the 2014 New York City Building Code and the latest released Code as part of SEAoNY’s Code Update Training Series. The course showcases the different design factors, calculations, classifications, systems, and inspections required depending on the structural makeup of the building.

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Fire behaviour of concealed connections for steel gravity frame construction

This study, authored by Ramon Gilsanz, Daniel Gleave, Andrew Dolan, and Sarah Ropert of GMS and Erica C. Fischer of Oregon State University, examines the feasibility of a new concealed connection for steel gravity framing that has been shown to protect connection components from the increasing temperatures and subsequent thermal degradation that occur during a fire.

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Tour Aerin Lauder’s Indoor-Outdoor Tropical Escape

The February 2022 Architectural Design features Casa Loro, a large Panama Estate for which the GMS team – including Phil Murray, Jessica Mandrick, and Ana Gallego – provided structural engineering services. The completed estate includes a three-bedroom main house, four guest cabins, a pool house, and a separate spa building totaling approximately 16,000 sf.

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High-Performance Concrete Flat-Plate Floor System

This article discusses the technologies used to allow flat-plate concrete floor systems to achieve longer spans in the 45-50 foot range. The combination of higher-strength materials, voided slab formers, and post-tensioned systems provide an economic and environmentally friendly solution for Class A office building construction.

 

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Deflection of Flat-Plate Slabs

The competing factors governing structural design and dimensioning of reinforced concrete slabs create opportunities for optimizing the cost and performance of reinforced concrete flat-plate slabs. Using a slab prototype from an existing building, this study compares designs using different strengths of reinforcing bars and concrete.

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A Prewar Building’s History Becomes an Amenity

At the Woolworth Building, the 1913 skyscraper designed by architect Cass Gilbert, which was the tallest in the world until 1930, Alchemy Properties is in the process of converting the top 30 floors into 33 condos priced from $3.875 million.

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Adjmi’s New Condo Building is an Elegant Addition to a Historic Manhattan District

What to do with a building and a city block with no designated historic significance but, for lack of a better term, landmark adjacency? This was the challenge for Morris Adjmi and his team when they set out to design a boutique luxury condominium building for Toll Brothers at 55 West 17th Street.

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BIG Reveals Renderings of Twisting High Line Towers

The twisting, torquing towers of the Bjarke Ingels Group (BIG)-designed The Eleventh (The XI) have begun sprouting along the High Line, and developer HFZ Capital has released a new batch of renderings.

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Studio Gang’s New 51-Story Brooklyn Tower Is Revealed

Renderings for the new Studio Gang-designed 11 Hoyt condo development in downtown Brooklyn have been released. Topping out at 51 stories at 664 feet, 11 Hoyt will be among the tallest buildings in Brooklyn—taller than any existing structure.

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