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Images for design; more images...

Images, UC QuakeStudies

A photograph looking west down Worcester Street from the intersection of Manchester Street. Building rubble lies on the right side of the road, and a shipping container is situated outside the Design and Arts College.

Images, UC QuakeStudies

A view across London Street in Lyttelton to The Volcano Cafe, The Lava Bar, and Coastal Living Design Store. Masonry from the buildings has collapsed onto the footpath, and the site has been cordoned off with wire fencing. The buildings' yellow recycling bins are still waiting on the curb for collection.

Images, UC QuakeStudies

Damaged buildings along London Street. Wire fencing has been used to keep people away. From the left are the Volcano Cafe, the Lava Bar, a fish and chip shop, and the Coastal Living Design Store. Rubble from the side of the Volcano Cafe can be seen along the Canterbury Street footpath.

Research papers, The University of Auckland Library

The Christchurch region of New Zealand experienced a series of major earthquakes and aftershocks between September 2010 and June 2011 which caused severe damage to the city’s infrastructure. The performance of tilt-up precast concrete buildings was investigated and initial observations are presented here. In general, tilt-up buildings performed well during all three major earthquakes, with mostly only minor, repairable damage occurring. For the in-plane loading direction, both loadbearing and cladding panels behaved exceptionally well, with no significant damage or failure observed in panels and their connections. A limited number of connection failures occurred due to large out-of-plane panel inertia forces. In several buildings, the connections between the panel and the internal structural frame appeared to be the weakest link, lacking in both strength and ductility. This weakness in the out-of-plane load path should be prevented in future designs.