Chicago is not gentle on concrete. Anyone who has walked the Lakefront Trail in February, driven the Dan Ryan after a January thaw, or managed a commercial property along Michigan Avenue knows exactly what the city does to conventional building materials. The combination of lake-effect snowfall,
California sits on one of the most seismically active land masses on Earth. With major fault lines cutting through virtually every region of the state — the San Andreas, Hayward, Cascadia Subduction Zone, and dozens of secondary faults — structural engineers practicing in California aren’t just
I’ve spent a lot of time looking at cracked driveways. You know the ones—they start as a tiny hairline fracture and, before you know it, there’s a weed growing through a gap big enough to swallow your car keys. We’ve just accepted that concrete breaks. It’s
