A high-rise building (let’s call it Building A) has been fixing its nine (9) elevators for the last twelve (12) years. Several times an elevator would fail, and passengers would get stuck, causing trauma and panic. Fortunately, the building’s security quickly rescued trapped passengers and suspended access to the dysfunctional elevators. But for the building’sContinue reading “Five (5) Lessons from an Elevator Story”
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Engineering for Risk
The earthquake that hit Kobe, Japan in on January 17, 1995 lasted about twenty (20) seconds but with a magnitude of 7.3 on the Richter scale, it was enough to kill 6,400 people and damage up to 120,000 structures. The disaster disrupted the nation’s economy as the earthquake destroyed Kobe’s seaport, wrecked railways, roads &Continue reading “Engineering for Risk”
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