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New BJC Health Tower Breaks Ground in St. Louis

Civil + Structural Engineer

Louis area, Barnes-Jewish Health Systems (BJC) undertook a long-term, campus wide renewal project. Queeny Tower which once housed hotel rooms, doctors’ offices, a restaurant, and a pool, has made way for a new era in healthcare architecture. PD5 shoring systems spanned up to 40 feet.

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Simpson Strong-Tie Participates in 7.7 Moment Magnitude Earthquake Test of 10-Story Mass Timber Building

Civil + Structural Engineer

Tests on the 10-story mass timber structure were conducted as part of the Natural Hazards Engineering Research Infrastructure (NHERI) TallWood Project, a research project funded by the National Science Foundation and building industry partners to prove the strength and seismic resiliency of mass timber as a low-carbon structural building material.

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Shaking Up Architecture: Putting Mass Timber Construction to the Seismic Test

Strong Tie

As a lead industry supporter and research partner of the National Science Foundation-funded NHERI TallWood project , Simpson Strong-Tie is proud to participate in this groundbreaking initiative to investigate the resilience of tall timber buildings in earthquake-prone regions.

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Curtain wall design-assist: Navigating the process for success

Construction Specifier

Curtain wall systems are ever present in today’s commercial construction marketplace. The architectural design of curtain walls must be developed alongside increasing demand for high-performing, energy-efficient solutions. Jackson, AIA Photo courtesy Simpson Gumpertz & Heger Inc.

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STV Partners with San Diego MTS to Revamp Vital Transit Infrastructure Systems

Civil + Structural Engineer

The project team, led by STV as the overall task lead and subconsultant to Chen Ryan Associates (CRA), will design plans to replace the existing TPSS while minimizing impacts and delays to the system, maintaining the operational efficiency of MTS’s extensive 65-mile track network and keeping the system’s 300,000 weekday trips on schedule.

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

Civil + Structural Engineer

By: Andrea Righi The Theodore Levin US Courthouse in Detroit, built in 1934, is a beautiful example of Federal Post Office and Courthouse architecture of the early 20 th century. New micropiles were drilled to support the tower foundations and massive structural steel columns were set in place to support the tall tower.

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Rehabilitation Extends Life, Restores Historical Aspects of Minneapolis’ Third Avenue Bridge

Civil + Structural Engineer

The Third Avenue Bridge was selected for its four character-defining features: Cast-in-place Melan Arch System construction, which encases steel trusses in concrete; Classic Revival aesthetic treatment on piers, the projecting pedestrian bays and ornamental railing added in 1939; Reverse S-curve alignment. It crosses both the Upper St.