Performance of engineered timber structures in the Canterbury earthquakes
Date
2011-12-31Authors
Buchanan, Andrew
Carradine, David
Jordan, Justin
Metadata
Show full item recordAbstract
The September 2010 and February 2011 earthquakes in Canterbury, New Zealand resulted in significant ground excitations that caused severe geotechnical effects and widespread structural damage. This paper outlines the various forms of damage to different types of engineered timber structures, including timber water tanks. Most of the damage resulted from lateral spreading and high levels of horizontal and vertical ground acceleration. The response of these building types is discussed. Engineered timber structures generally performed well both for life safety and serviceability, with most buildings ready for occupation within a short time following the events.