San Francisco has released its Tall Buildings Strategy that outlines plans for better seismic resiliency for high-rise buildings.
A city building inventory shows that 156 buildings—either existing or under construction—are taller than 240 feet. One hundred of those were built prior to modern seismic code implementation.
A report by the non-profit Applied Technology Council recommends that the city develop regulations to address foundation and geotechnical issues like those plaguing Millennium Tower. That 58-story structure has started sinking and tilting.
The report suggests that city building codes be revised to mandate lower thresholds for seismic evaluations and retrofits when existing buildings undergo renovations, or when they are sold or re-leased. In addition, the report recommends that steel-frame buildings be inspected for weld damage that might have been caused by the 1989 Loma Prieta earthquake.
Related Stories
| Sep 29, 2014
Report finds links between office design, health and productivity
A new report from the World Green Building Council finds “overwhelming evidence” to support office design as a significant influencer of the health, wellbeing and productivity of staff.
| Sep 29, 2014
San Francisco office tower is first U.S. building to earn LEED Platinum v4 certification
One Sansome Street, San Francisco is the first building in the U.S. to achieve LEED Platinum v4 certification. The building is also only the second property worldwide to be awarded with v4 certification.
| Sep 29, 2014
Navy to begin BIM phased implementation in October
The U.S. Naval Facilities Engineering Command will begin its Building Information Management and Modeling (BIM) Phased Implementation Plan in October.
| Sep 18, 2014
GBCI to administer PEER certification for power grids and building projects
The Green Building Certification Institute (GBCI) will administer certification for the Performance Excellence in Electricity Renewal (PEER) program.
| Sep 18, 2014
Master Painter Institute approves 55 new paint products
The Master Painter Institute has issued approvals for 55 new paint products.
| Sep 18, 2014
OSHA announces new requirements for reporting deaths and severe injuries
The U.S. Department of Labor's Occupational Safety and Health Administration announced a final rule requiring employers to notify OSHA when an employee is killed on the job or suffers a work-related hospitalization, amputation, or loss of an eye.
| Sep 18, 2014
Eugene, Ore., passes ordinance to achieve steep energy consumption reductions
The Eugene, Ore., City Council recently passed an ordinance aimed at steeply reducing energy consumption and greenhouse gas emissions.
| Sep 10, 2014
Nine out of 10 New York City building plans fail energy code test
Earlier this year, New York City's Department of Buildings began auditing thousands of architectural plans for new and renovated office and residential buildings.
| Sep 10, 2014
AIA, CSI, and NIBS publish updated national CAD standard, includes new BIM module
The NCS helps architects, constructors and operators coordinate efforts by classifying electronic design data consistently and making information retrieval easier, the industry groups say.
| Sep 10, 2014
Perry named new director of OSHA’s Standards and Guidance Directorate
Bill Perry has been named new director of the OSHA’s Directorate of Standards and Guidance, effective Aug. 24, 2014.