Northeastern Illinois University Parking Facility Repair

Northeastern Illinois University’s five-level parking structure, built in 2005, accommodates 1,150 vehicles. In 2017, a car fire on the third floor damaged the fourth level’s double tees, compromising their structural integrity due to extreme heat.

The client needed to restore the parking structure’s safety and functionality. We replaced the fire-damaged double tees with precambered cast-in-place concrete reinforced with mild steel. This involved forming and pouring the beams and slab using precambered edge and bottom forms.

Maintaining partial access during construction was crucial. A new precambered cast-in-place beam and slab system was formed and poured to replace the fire-damaged precast double tees. Precise execution of the precambered form calculations ensured the new slabs aligned perfectly with the existing structure. Additional flange connectors were fabricated to restore the diaphragm strength and continuity between the existing precast double tees and the new cast-in-place system.

The project restored the parking structure to full functionality, ensuring safety and enhancing the university’s infrastructure. The repair method minimized disruptions and maintained partial access, demonstrating our commitment to client satisfaction and project excellence.