GRAEF-USA Inc.

University of Wisconsin-LaCrosse, Health Science Center

GRAEF was retained to provide structural engineering services for this new building at the University of Wisconsin-La Crosse. The concrete frame building is 146,000 square feet with five stories plus a basement.

The building contained labs, classrooms, lecture halls, offices, and assembly spaces. These different uses all had different standard modules. GRAEF studied a number of different column spacings using these various modules and determined the most economical bay size to be 30 feet by 32 feet.

After the bay size was determined, GRAEF engineers performed a detailed evaluation of two distinct structural materials- composite steel beams and a two-way reinforced concrete slab. Evaluation criteria included cost, material availability, schedule, vibration resistance, floor-to-floor heights, floor loading, and integration with the building mechanical system. At the conclusion of this investigation, the reinforced concrete system was chosen.

Working closely with the State of Wisconsin Division of Facilities Development and the design team of architects and engineers, GRAEF helped create a strong, flexible, and durable structure that will enhance the function of the facility.
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LOCATION LaCrosse, WI