Structural defects could close River Walk

Structural defects could close River Walk

The Emfuleni Local Municipality (ELM) last week served notice of its intention to close the River Walk Shopping Centre in Three Rivers if the ‘major structural defects’ found during a routine inspection aren’t rectified within a week. According to ELM the building is ‘physically coming apart’ but the developers insist that the ‘defects’ are in […]

New Bay Bridge’s earthquake challenges and fixes – The Mercury News

New Bay Bridge’s earthquake challenges and fixes – The Mercury News

OAKLAND — Building the new Bay Bridge to the highest seismic safety standards in California history presented engineers with numerous challenges. In a recent bridge tour, Caltrans principal bridge engineer Brian Maroney explained how designers tackled difficult seismic scenarios and what he expects to see on the bridge after a big earthquake. Expansion joints The […]