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Massachusetts’ Oldest Movable Steel Truss Bridge Marks 10-Year Anniversary of Nation’s Largest Six-Span FRP Composite Vehicle Deck

Civil + Structural Engineer

The 140-year-old steel truss structure connects West Newbury, Merrimac and Haverhill residents as well as several Southern New Hampshire towns, making it one of Massachusetts’ most heavily travelled bridges. “It A typical concrete deck weighs 100 pounds per square foot, creating a deadload a historic steel truss span can’t tolerate.

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Offsite vs. Onsite Construction Part 2

Civil + Structural Engineer

The benefits of offsite construction, which comprises the manufacturing, planning, design, fabrication, and assembly of building elements offsite are expansive. The panel of experts below, representing the construction, engineering, and building systems industries, explore and explain the many benefits of this alternative construction method.

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Adventures in Renovation: The Historic Courthouse and the Stair and Elevator Tower Conundrum

Civil + Structural Engineer

Additions are commonly made to the side of a building, which simplifies the structure and creates one plane where the new interfaces with the existing. What worked well for the upper floors to minimize disruption became challenging on the interior of the building.

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Harvard University’s new building features hydroformed facade for energy efficiency

Construction Specifier

Harvard University Science and Engineering Complex (SEC) in Boston, Massachusetts, uses a specially designed hydroformed tensile facade system made of stainless steel to maximize energy efficiency and provide occupant comfort. The facade’s stainless-steel material is both delicate and lightweight, mimicking the qualities of fabric.

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Maryland college’s arts center celebrates act of ‘making’ through design

Construction Specifier

The structural system, a legible “kit of parts,” connects the building’s interior and exterior, providing a dynamic environment for current and future generations of artists and designers. Visible to passersby, the first-floor exhibition hall displays public lectures, student and alumni exhibits, and community entrepreneur sessions.

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Reaching a new level of sophistication with panelized construction

Construction Specifier

Construction of wall, floor, and roof systems offsite has multiple advantages, including compressing the project schedules, reducing site labor and waste, improving consistency and quality control, and increasing safety for workers. However, all will have the structural skeleton of the frame. Photo courtesy American Panel Tec.

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Oregon architect’s HQ: Northwest’s first ‘all-wood’ mass timber project

Construction Specifier

The building represents a structure made almost entirely of wood with all-electric, refrigerant-free, hydronic heating, and cooling systems. The Mississippi building, serving as Waechter Architecture’s headquarters in Portland, Oregon, features the use of mass timber in almost every aspect of the structure.